initial refactoring

platforms/home-manager/modules/nmasur/presets/programs/1password.nix

@@ -0,0 +1,43 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs."1password";
+in
+
+{
+
+  options.nmasur.presets.programs."1password".enable =
+    lib.mkEnableOption "1Password password manager";
+
+  config = lib.mkIf cfg.enable {
+    unfreePackages = [
+      "1password"
+      "_1password-gui"
+      "1password-cli"
+      "onepassword-password-manager" # Firefox extension
+    ];
+    home.packages = [
+      pkgs._1password-cli
+    ] ++ (if pkgs.stdenv.isLinux then [ pkgs._1password-gui ] else [ ]);
+
+    # Firefox extension
+    programs.firefox.profiles.default.extensions =
+      pkgs.nur.repos.rycee.firefox-addons.onepassword-password-manager;
+  };
+
+  # # https://1password.community/discussion/135462/firefox-extension-does-not-connect-to-linux-app
+  # # On Mac, does not apply: https://1password.community/discussion/142794/app-and-browser-integration
+  # # However, the button doesn't work either:
+  # # https://1password.community/discussion/140735/extending-support-for-trusted-web-browsers
+  # environment.etc."1password/custom_allowed_browsers".text = ''
+  #   ${
+  #     config.home-manager.users.${config.user}.programs.firefox.package
+  #   }/Applications/Firefox.app/Contents/MacOS/firefox
+  #   firefox
+  # '';
+}

platforms/home-manager/modules/nmasur/presets/programs/aerc.nix

@@ -0,0 +1,223 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.aerc;
+in
+
+{
+
+  options.nmasur.presets.programs.aerc.enable = lib.mkEnableOption "Aerc email TUI";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = with pkgs; [
+      w3m # Render HTML
+      dante # Socksify for rendering HTML
+    ];
+
+    programs.aerc = {
+      enable = true;
+      extraBinds = {
+        # Binds are of the form <key sequence> = <command to run>
+        # To use '=' in a key sequence, substitute it with "Eq": "<Ctrl+Eq>"
+        # If you wish to bind #, you can wrap the key sequence in quotes: "#" = quit
+        global = {
+          "<C-p>" = ":prev-tab<Enter>";
+          "<C-n>" = ":next-tab <Enter>";
+          "<C-t>" = ":term<Enter>";
+          "?" = ":help keys<Enter>";
+        };
+
+        messages = {
+          q = ":quit<Enter>";
+
+          j = ":next <Enter>";
+          "<Down>" = ":next<Enter>";
+          "<C-d>" = ":next 50%<Enter>";
+          "<C-f>" = ":next 100%<Enter>";
+          "<PgDn>" = ":next 100%<Enter>";
+
+          k = ":prev <Enter>";
+          "<Up>" = ":prev<Enter>";
+          "<C-u>" = ":prev 50%<Enter>";
+          "<C-b>" = ":prev 100%<Enter>";
+          "<PgUp>" = ":prev 100%<Enter>";
+          g = ":select 0 <Enter>";
+          G = ":select -1<Enter>";
+
+          J = ":next-folder <Enter>";
+          K = ":prev-folder<Enter>";
+          H = ":collapse-folder<Enter>";
+          L = ":expand-folder<Enter>";
+
+          v = ":mark -t<Enter>";
+          V = ":mark -v<Enter>";
+
+          T = ":toggle-threads<Enter>";
+
+          "<Enter>" = ":view<Enter>";
+          d = ":prompt 'Really delete this message?' 'delete-message'<Enter>";
+          D = ":move Trash<Enter>";
+          A = ":archive flat<Enter>";
+
+          C = ":compose<Enter>";
+
+          rr = ":reply -a<Enter>";
+          rq = ":reply -aq<Enter>";
+          Rr = ":reply<Enter>";
+          Rq = ":reply -q<Enter>";
+
+          c = ":cf<space>";
+          "$" = ":term<space>";
+          "!" = ":term<space>";
+          "|" = ":pipe<space>";
+
+          "/" = ":search<space>-a<space>";
+          "\\" = ":filter <space>";
+          n = ":next-result<Enter>";
+          N = ":prev-result<Enter>";
+          "<Esc>" = ":clear<Enter>";
+        };
+
+        "messages:folder=Drafts" = {
+          "<Enter>" = ":recall<Enter>";
+        };
+
+        view = {
+          "/" = ":toggle-key-passthrough <Enter> /";
+          q = ":close<Enter>";
+          O = ":open<Enter>";
+          S = ":save<space>";
+          "|" = ":pipe<space>";
+          D = ":move Trash<Enter>";
+          A = ":archive flat<Enter>";
+
+          "<C-l>" = ":open-link <space>";
+
+          f = ":forward <Enter>";
+          rr = ":reply -a<Enter>";
+          rq = ":reply -aq<Enter>";
+          Rr = ":reply<Enter>";
+          Rq = ":reply -q<Enter>";
+
+          H = ":toggle-headers<Enter>";
+          "<C-k>" = ":prev-part<Enter>";
+          "<C-j>" = ":next-part<Enter>";
+          J = ":next <Enter>";
+          K = ":prev<Enter>";
+        };
+
+        "view::passthrough" = {
+          "$noinherit" = "true";
+          "$ex" = "<C-x>";
+          "<Esc>" = ":toggle-key-passthrough<Enter>";
+        };
+
+        compose = {
+          # Keybindings used when the embedded terminal is not selected in the compose
+          # view
+          "$noinherit" = "true";
+          "$ex" = "<C-x>";
+          "<C-k>" = ":prev-field<Enter>";
+          "<C-j>" = ":next-field<Enter>";
+          "<A-p>" = ":switch-account -p<Enter>";
+          "<A-n>" = ":switch-account -n<Enter>";
+          "<tab>" = ":next-field<Enter>";
+          "<C-p>" = ":prev-tab<Enter>";
+          "<C-n>" = ":next-tab<Enter>";
+        };
+
+        "compose::editor" = {
+          # Keybindings used when the embedded terminal is selected in the compose view
+          "$noinherit" = "true";
+          "$ex" = "<C-x>";
+          "<C-k>" = ":prev-field<Enter>";
+          "<C-j>" = ":next-field<Enter>";
+          "<C-p>" = ":prev-tab<Enter>";
+          "<C-n>" = ":next-tab<Enter>";
+        };
+
+        "compose::review" = {
+          # Keybindings used when reviewing a message to be sent
+          y = ":send <Enter>";
+          n = ":abort<Enter>";
+          p = ":postpone<Enter>";
+          q = ":choose -o d discard abort -o p postpone postpone<Enter>";
+          e = ":edit<Enter>";
+          a = ":attach<space>";
+          d = ":detach<space>";
+        };
+
+        terminal = {
+          "$noinherit" = "true";
+          "$ex" = "<C-x>";
+          "<C-p>" = ":prev-tab<Enter>";
+          "<C-n>" = ":next-tab<Enter>";
+        };
+      };
+      extraConfig = {
+        general = {
+          unsafe-accounts-conf = true;
+          # log-file = "~/.cache/aerc.log";
+          # log-level = "debug";
+        };
+        viewer = {
+          pager = "${pkgs.less}/bin/less -R";
+        };
+        filters = {
+          "text/plain" = "${pkgs.aerc}/libexec/aerc/filters/colorize";
+          "text/calendar" = "${pkgs.gawk}/bin/awk -f ${pkgs.aerc}/libexec/aerc/filters/calendar";
+          "text/html" =
+            "${pkgs.aerc}/libexec/aerc/filters/html | ${pkgs.aerc}/libexec/aerc/filters/colorize"; # Requires w3m, dante
+          # "text/*" =
+          #   ''${pkgs.bat}/bin/bat -fP --file-name="$AERC_FILENAME "'';
+          "message/delivery-status" = "${pkgs.aerc}/libexec/aerc/filters/colorize";
+          "message/rfc822" = "${pkgs.aerc}/libexec/aerc/filters/colorize";
+          "application/x-sh" = "${pkgs.bat}/bin/bat -fP -l sh";
+          "application/pdf" = "${pkgs.zathura}/bin/zathura -";
+          "audio/*" = "${pkgs.mpv}/bin/mpv -";
+          "image/*" = "${pkgs.feh}/bin/feh -";
+        };
+      };
+    };
+    accounts.email.accounts.home.aerc = {
+      enable = true;
+      extraAccounts = {
+        check-mail = "5m";
+        check-mail-cmd = "${pkgs.isync}/bin/mbsync -a";
+        check-mail-timeout = "15s";
+      };
+    };
+
+    xdg.desktopEntries.aerc = lib.mkIf (pkgs.stdenv.isLinux && config.gui.enable) {
+      name = "aerc";
+      exec = "${config.terminalLaunchCommand} aerc %u";
+    };
+    xsession.windowManager.i3.config.keybindings = lib.mkIf pkgs.stdenv.isLinux {
+      "${config.home-manager.users.${config.user}.xsession.windowManager.i3.config.modifier}+Shift+e" =
+        "exec ${
+          # Don't name the script `aerc` or it will affect grep
+          builtins.toString (
+            pkgs.writeShellScript "focus-mail.sh" ''
+              count=$(ps aux | grep -c aerc)
+              if [ "$count" -eq 1 ]; then
+                  i3-msg "exec --no-startup-id ${config.terminal} start --class aerc -- aerc"
+                  sleep 0.25
+              fi
+              i3-msg "[class=aerc] focus"
+            ''
+          )
+        }";
+    };
+
+    programs.fish.shellAbbrs = {
+      ae = "aerc";
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/alacritty-darwin.nix

@@ -0,0 +1,666 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.alacritty-darwin;
+in
+{
+
+  options.nmasur.presets.programs.alacritty-darwin.enable =
+    lib.mkEnableOption "Alacritty terminal macOS settings";
+
+  config = lib.mkIf cfg.enable {
+    # MacOS-specific settings for Alacritty
+    programs.alacritty = {
+      enable = true;
+      settings = {
+        font.size = lib.mkForce 20.0;
+        shell.program = "${pkgs.fish}/bin/fish";
+        window.startup_mode = "SimpleFullScreen";
+        key_bindings = [
+          {
+            key = "F";
+            mods = "Super";
+            action = "ToggleSimpleFullscreen";
+          }
+          {
+            key = "F";
+            mods = "Control|Shift";
+            action = "SearchForward";
+          }
+          {
+            key = "L";
+            mods = "Super";
+            chars = "\\x1F";
+          }
+          # Some Mac key combinations need to be manually added
+          {
+            key = "Return";
+            mods = "Shift";
+            chars = "\\x1b[13;2u";
+          }
+          {
+            key = "Return";
+            mods = "Control";
+            chars = "\\x1b[13;5u";
+          }
+          {
+            key = "Return";
+            mods = "Control|Shift";
+            chars = "\\x1b[13;6u";
+          }
+
+          {
+            key = "N";
+            mods = "Command";
+            action = "SpawnNewInstance";
+          }
+          {
+            key = "PageUp";
+            action = "ScrollPageUp";
+          }
+          {
+            key = "PageUp";
+            mods = "Alt";
+            chars = "\\x1B[5~";
+          }
+          {
+            key = "PageUp";
+            mods = "Shift";
+            chars = "\\x1B[5~";
+          }
+          {
+            key = "PageDown";
+            action = "ScrollPageDown";
+          }
+          {
+            key = "PageDown";
+            mods = "Alt";
+            chars = "\\x1B[6~";
+          }
+          {
+            key = "PageDown";
+            mods = "Shift";
+            chars = "\\x1B[6~";
+          }
+          {
+            key = "Home";
+            action = "ScrollToTop";
+          }
+          {
+            key = "Home";
+            mods = "Alt";
+            chars = "\\x1BOH";
+          }
+          {
+            key = "Home";
+            mods = "Shift";
+            chars = "\\x1B[H";
+          }
+          {
+            key = "End";
+            action = "ScrollToBottom";
+          }
+          {
+            key = "End";
+            mods = "Alt";
+            chars = "\\x1BOF";
+          }
+          {
+            key = "End";
+            mods = "Shift";
+            chars = "\\x1B[F";
+          }
+          {
+            key = "Tab";
+            mods = "Alt";
+            chars = "\\x1B	";
+          }
+          {
+            key = "Tab";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx1B[Z";
+          }
+          # {
+          #   key = "Back";
+          #   chars = "\\x7F";
+          # }
+          {
+            key = "Back";
+            mods = "Alt";
+            chars = "\\x1Bx7F";
+          }
+          {
+            key = "Back";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx08";
+          }
+          {
+            key = "Space";
+            mods = "Control";
+            chars = "\\x00";
+          }
+          {
+            key = "Space";
+            mods = "Alt";
+            chars = "\\x20";
+          }
+          {
+            key = "Left";
+            mods = "Alt";
+            chars = "\\x1Bb";
+          }
+          {
+            key = "Left";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx1B[D";
+          }
+          {
+            key = "Right";
+            mods = "Alt";
+            chars = "\\x1Bf";
+          }
+          {
+            key = "Right";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx1B[C";
+          }
+          {
+            key = "Down";
+            mods = "Alt";
+            chars = "\\x1Bx1B[B";
+          }
+          {
+            key = "Down";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx1B[B";
+          }
+          {
+            key = "Up";
+            mods = "Alt";
+            chars = "\\x1Bx1B[A";
+          }
+          {
+            key = "Up";
+            mods = "Alt|Shift";
+            chars = "\\x1Bx1B[A";
+          }
+          {
+            key = "A";
+            mods = "Alt";
+            chars = "\\x1Ba";
+          }
+          {
+            key = "A";
+            mods = "Alt|Shift";
+            chars = "\\x1BA";
+          }
+          {
+            key = "B";
+            mods = "Alt";
+            chars = "\\x1Bb";
+          }
+          {
+            key = "B";
+            mods = "Alt|Shift";
+            chars = "\\x1BB";
+          }
+          {
+            key = "C";
+            mods = "Alt";
+            chars = "\\x1Bc";
+          }
+          {
+            key = "C";
+            mods = "Alt|Shift";
+            chars = "\\x1BC";
+          }
+          {
+            key = "D";
+            mods = "Alt";
+            chars = "\\x1Bd";
+          }
+          {
+            key = "D";
+            mods = "Alt|Shift";
+            chars = "\\x1BD";
+          }
+          {
+            key = "E";
+            mods = "Alt";
+            chars = "\\x1Be";
+          }
+          {
+            key = "E";
+            mods = "Alt|Shift";
+            chars = "\\x1BE";
+          }
+          {
+            key = "F";
+            mods = "Alt";
+            chars = "\\x1Bf";
+          }
+          {
+            key = "F";
+            mods = "Alt|Shift";
+            chars = "\\x1BF";
+          }
+          {
+            key = "G";
+            mods = "Alt";
+            chars = "\\x1Bg";
+          }
+          {
+            key = "G";
+            mods = "Alt|Shift";
+            chars = "\\x1BG";
+          }
+          {
+            key = "H";
+            mods = "Alt";
+            chars = "\\x1Bh";
+          }
+          {
+            key = "H";
+            mods = "Alt|Shift";
+            chars = "\\x1BH";
+          }
+          {
+            key = "I";
+            mods = "Alt";
+            chars = "\\x1Bi";
+          }
+          {
+            key = "I";
+            mods = "Alt|Shift";
+            chars = "\\x1BI";
+          }
+          {
+            key = "J";
+            mods = "Alt";
+            chars = "\\x1Bj";
+          }
+          {
+            key = "J";
+            mods = "Alt|Shift";
+            chars = "\\x1BJ";
+          }
+          {
+            key = "K";
+            mods = "Alt";
+            chars = "\\x1Bk";
+          }
+          {
+            key = "K";
+            mods = "Alt|Shift";
+            chars = "\\x1BK";
+          }
+          {
+            key = "L";
+            mods = "Alt";
+            chars = "\\x1Bl";
+          }
+          {
+            key = "L";
+            mods = "Alt|Shift";
+            chars = "\\x1BL";
+          }
+          {
+            key = "M";
+            mods = "Alt";
+            chars = "\\x1Bm";
+          }
+          {
+            key = "M";
+            mods = "Alt|Shift";
+            chars = "\\x1BM";
+          }
+          {
+            key = "N";
+            mods = "Alt";
+            chars = "\\x1Bn";
+          }
+          {
+            key = "N";
+            mods = "Alt|Shift";
+            chars = "\\x1BN";
+          }
+          {
+            key = "O";
+            mods = "Alt";
+            chars = "\\x1Bo";
+          }
+          {
+            key = "O";
+            mods = "Alt|Shift";
+            chars = "\\x1BO";
+          }
+          {
+            key = "P";
+            mods = "Alt";
+            chars = "\\x1Bp";
+          }
+          {
+            key = "P";
+            mods = "Alt|Shift";
+            chars = "\\x1BP";
+          }
+          {
+            key = "Q";
+            mods = "Alt";
+            chars = "\\x1Bq";
+          }
+          {
+            key = "Q";
+            mods = "Alt|Shift";
+            chars = "\\x1BQ";
+          }
+          {
+            key = "R";
+            mods = "Alt";
+            chars = "\\x1Br";
+          }
+          {
+            key = "R";
+            mods = "Alt|Shift";
+            chars = "\\x1BR";
+          }
+          {
+            key = "S";
+            mods = "Alt";
+            chars = "\\x1Bs";
+          }
+          {
+            key = "S";
+            mods = "Alt|Shift";
+            chars = "\\x1BS";
+          }
+          {
+            key = "T";
+            mods = "Alt";
+            chars = "\\x1Bt";
+          }
+          {
+            key = "T";
+            mods = "Alt|Shift";
+            chars = "\\x1BT";
+          }
+          {
+            key = "U";
+            mods = "Alt";
+            chars = "\\x1Bu";
+          }
+          {
+            key = "U";
+            mods = "Alt|Shift";
+            chars = "\\x1BU";
+          }
+          {
+            key = "V";
+            mods = "Alt";
+            chars = "\\x1Bv";
+          }
+          {
+            key = "V";
+            mods = "Alt|Shift";
+            chars = "\\x1BV";
+          }
+          {
+            key = "W";
+            mods = "Alt";
+            chars = "\\x1Bw";
+          }
+          {
+            key = "W";
+            mods = "Alt|Shift";
+            chars = "\\x1BW";
+          }
+          {
+            key = "X";
+            mods = "Alt";
+            chars = "\\x1Bx";
+          }
+          {
+            key = "X";
+            mods = "Alt|Shift";
+            chars = "\\x1BX";
+          }
+          {
+            key = "Y";
+            mods = "Alt";
+            chars = "\\x1By";
+          }
+          {
+            key = "Y";
+            mods = "Alt|Shift";
+            chars = "\\x1BY";
+          }
+          {
+            key = "Z";
+            mods = "Alt";
+            chars = "\\x1Bz";
+          }
+          {
+            key = "Z";
+            mods = "Alt|Shift";
+            chars = "\\x1BZ";
+          }
+          {
+            key = "Key1";
+            mods = "Alt";
+            chars = "\\x1B1";
+          }
+          {
+            key = "Key1";
+            mods = "Alt|Shift";
+            chars = "\\x1B!";
+          }
+          {
+            key = "Key2";
+            mods = "Alt";
+            chars = "\\x1B2";
+          }
+          {
+            key = "Key2";
+            mods = "Alt|Shift";
+            chars = "\\x1B#";
+          }
+          {
+            key = "Key3";
+            mods = "Alt";
+            chars = "\\x1B3";
+          }
+          {
+            key = "Key3";
+            mods = "Alt|Shift";
+            chars = "\\x1B#";
+          }
+          {
+            key = "Key4";
+            mods = "Alt";
+            chars = "\\x1B4";
+          }
+          {
+            key = "Key4";
+            mods = "Alt|Shift";
+            chars = "\\x1B$";
+          }
+          {
+            key = "Key5";
+            mods = "Alt";
+            chars = "\\x1B5";
+          }
+          {
+            key = "Key5";
+            mods = "Alt|Shift";
+            chars = "\\x1B%";
+          }
+          {
+            key = "Key6";
+            mods = "Alt";
+            chars = "\\x1B6";
+          }
+          {
+            key = "Key6";
+            mods = "Alt|Shift";
+            chars = "\\x1B^";
+          }
+          {
+            key = "Key7";
+            mods = "Alt";
+            chars = "\\x1B7";
+          }
+          {
+            key = "Key7";
+            mods = "Alt|Shift";
+            chars = "\\x1B&";
+          }
+          {
+            key = "Key8";
+            mods = "Alt";
+            chars = "\\x1B8";
+          }
+          {
+            key = "Key8";
+            mods = "Alt|Shift";
+            chars = "\\x1B*";
+          }
+          {
+            key = "Key9";
+            mods = "Alt";
+            chars = "\\x1B9";
+          }
+          {
+            key = "Key9";
+            mods = "Alt|Shift";
+            chars = "\\x1B(";
+          }
+          {
+            key = "Key0";
+            mods = "Alt";
+            chars = "\\x1B0";
+          }
+          {
+            key = "Key0";
+            mods = "Alt|Shift";
+            chars = "\\x1B)";
+          }
+          {
+            key = "Minus";
+            mods = "Alt";
+            chars = "\\x1B-";
+          }
+          {
+            key = "Minus";
+            mods = "Alt|Shift";
+            chars = "\\x1B_";
+          }
+          {
+            key = "Equals";
+            mods = "Alt";
+            chars = "\\x1B=";
+          }
+          {
+            key = "Equals";
+            mods = "Alt|Shift";
+            chars = "\\x1B+";
+          }
+          {
+            key = "LBracket";
+            mods = "Alt";
+            chars = "\\x1B[";
+          }
+          {
+            key = "LBracket";
+            mods = "Alt|Shift";
+            chars = "\\x1B{";
+          }
+          {
+            key = "RBracket";
+            mods = "Alt";
+            chars = "\\x1B]";
+          }
+          {
+            key = "RBracket";
+            mods = "Alt|Shift";
+            chars = "\\x1B}";
+          }
+          {
+            key = "Backslash";
+            mods = "Alt";
+            chars = "\\x1B\\\\";
+          }
+          {
+            key = "Backslash";
+            mods = "Alt|Shift";
+            chars = "\\x1B|";
+          }
+          {
+            key = "Semicolon";
+            mods = "Alt";
+            chars = "\\x1B;";
+          }
+          {
+            key = "Semicolon";
+            mods = "Alt|Shift";
+            chars = "\\x1B =";
+          }
+          {
+            key = "Apostrophe";
+            mods = "Alt";
+            chars = "\\x1B'";
+          }
+          {
+            key = "Apostrophe";
+            mods = "Alt|Shift";
+            chars = ''\x1B"'';
+          }
+          {
+            key = "Comma";
+            mods = "Alt";
+            chars = "\\x1B;";
+          }
+          {
+            key = "Comma";
+            mods = "Alt|Shift";
+            chars = "\\x1B<";
+          }
+          {
+            key = "Period";
+            mods = "Alt";
+            chars = "\\x1B.";
+          }
+          {
+            key = "Period";
+            mods = "Alt|Shift";
+            chars = "\\x1B>";
+          }
+          {
+            key = "Slash";
+            mods = "Alt";
+            chars = "\\x1B/";
+          }
+          {
+            key = "Slash";
+            mods = "Alt|Shift";
+            chars = "\\x1B?";
+          }
+          {
+            key = "Grave";
+            mods = "Alt";
+            chars = "\\x1B`";
+          }
+          {
+            key = "Grave";
+            mods = "Alt|Shift";
+            chars = "\\x1B~";
+          }
+        ];
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/alacritty.nix

@@ -0,0 +1,100 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.alacritty;
+in
+
+{
+
+  options.nmasur.presets.programs.alacritty.enable = lib.mkEnableOption "Alacritty terminal";
+
+  config = lib.mkIf cfg.enable {
+    programs.alacritty = {
+      enable = true;
+      settings = {
+        window = {
+          dimensions = {
+            columns = 85;
+            lines = 30;
+          };
+          padding = {
+            x = 20;
+            y = 20;
+          };
+          opacity = 1.0;
+        };
+        scrolling.history = 10000;
+        font = {
+          size = 14.0;
+        };
+        key_bindings = [
+          # Used for word completion in fish_user_key_bindings
+          {
+            key = "Return";
+            mods = "Shift";
+            chars = "\\x1F";
+          }
+          # Used for searching nixpkgs in fish_user_key_bindings
+          {
+            key = "N";
+            mods = "Control|Shift";
+            chars = "\\x11F";
+          }
+          {
+            key = "H";
+            mods = "Control|Shift";
+            mode = "~Vi";
+            action = "ToggleViMode";
+          }
+          {
+            key = "Return";
+            mode = "Vi";
+            action = "ToggleViMode";
+          }
+          # Used to enable $ keybind in Vi mode
+          {
+            key = 5; # Scancode for key4
+            mods = "Shift";
+            mode = "Vi|~Search";
+            action = "Last";
+          }
+        ];
+        colors = {
+          primary = {
+            background = config.theme.colors.base00;
+            foreground = config.theme.colors.base05;
+          };
+          cursor = {
+            text = "#1d2021";
+            cursor = config.theme.colors.base05;
+          };
+          normal = {
+            black = "#1d2021";
+            red = config.theme.colors.base08;
+            green = config.theme.colors.base0B;
+            yellow = config.theme.colors.base0A;
+            blue = config.theme.colors.base0D;
+            magenta = config.theme.colors.base0E;
+            cyan = config.theme.colors.base0C;
+            white = config.theme.colors.base05;
+          };
+          bright = {
+            black = config.theme.colors.base03;
+            red = config.theme.colors.base09;
+            green = config.theme.colors.base01;
+            yellow = config.theme.colors.base02;
+            blue = config.theme.colors.base04;
+            magenta = config.theme.colors.base06;
+            cyan = config.theme.colors.base0F;
+            white = config.theme.colors.base07;
+          };
+        };
+        draw_bold_text_with_bright_colors = false;
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/atuin.nix

@@ -0,0 +1,40 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.atuin;
+in
+
+{
+
+  options.nmasur.presets.programs.atuin.enable = lib.mkEnableOption "Atuin shell history sync";
+
+  config = lib.mkIf cfg.enable {
+    programs.atuin = {
+      enable = true;
+      flags = [
+        "--disable-up-arrow"
+        "--disable-ctrl-r"
+      ];
+      settings = {
+        auto_sync = true;
+        update_check = false;
+        sync_address = "https://api.atuin.sh";
+        search_mode = "fuzzy";
+        filter_mode = "host"; # global, host, session, directory
+        search_mode_shell_up_key_binding = "fuzzy";
+        filter_mode_shell_up_key_binding = "session";
+        style = "compact"; # or auto,full
+        show_help = true;
+        history_filter = [ ];
+        secrets_filter = true;
+        enter_accept = false;
+        keymap_mode = "vim-normal";
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/bash.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.bash;
+in
+
+{
+
+  options.nmasur.presets.programs.bash.enable = lib.mkEnableOption "Bash shell";
+
+  config = lib.mkIf cfg.enable {
+    programs.bash = {
+      enable = true;
+      shellAliases = config.programs.fish.shellAliases;
+      initExtra = "";
+      profileExtra = "";
+    };
+
+    programs.starship.enableBashIntegration = false;
+    programs.zoxide.enableBashIntegration = true;
+    programs.fzf.enableBashIntegration = true;
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/bat.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.bat;
+in
+
+{
+
+  options.nmasur.presets.programs.bat.enable = lib.mkEnableOption "Bat text pager";
+
+  config = lib.mkIf cfg.enable {
+    programs.bat = {
+      enable = true; # cat replacement
+      config = {
+        theme = config.theme.colors.batTheme;
+        pager = "less -R"; # Don't auto-exit if one screen
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/calibre.nix

@@ -0,0 +1,22 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.calibre;
+in
+
+{
+
+  options.nmasur.presets.programs.calibre.enable = lib.mkEnableOption "Calibre e-book manager";
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ pkgs.calibre ];
+    home.sessionVariables = {
+      CALIBRE_USE_DARK_PALETTE = 1;
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/default.nix

@@ -0,0 +1,16 @@
+{ ... }:
+{
+
+  imports = [
+    ./1password.nix
+    ./alacritty.nix
+    ./discord.nix
+    ./firefox.nix
+    ./kitty.nix
+    ./media.nix
+    ./nsxiv.nix
+    ./wezterm.nix
+    ./yt-dlp.nix
+    ./zathura.nix
+  ];
+}

platforms/home-manager/modules/nmasur/presets/programs/direnv.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.direnv;
+in
+
+{
+
+  options.nmasur.presets.programs.direnv.enable = lib.mkEnableOption "Direnv project-level shells";
+
+  config = lib.mkIf cfg.enable {
+    # Enables quickly entering Nix shells when changing directories
+    programs.direnv = {
+      enable = true;
+      nix-direnv.enable = true;
+      config = {
+        whitelist = {
+          prefix = [ config.nmasur.dotfilesPath ];
+        };
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/discord.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.discord;
+in
+
+{
+
+  options.nmasur.presets.programs.discord.enable = lib.mkEnableOption "Discord chat";
+
+  config = lib.mkIf cfg.enable {
+    unfreePackages = [ "discord" ];
+    home.packages = [ pkgs.discord ];
+    xdg.configFile."discord/settings.json".text = pkgs.formats.json {
+      BACKGROUND_COLOR = "#202225";
+      IS_MAXIMIZED = false;
+      IS_MINIMIZED = false;
+      OPEN_ON_STARTUP = false;
+      MINIMIZE_TO_TRAY = false;
+      SKIP_HOST_UPDATE = true;
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/fd.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.fd;
+in
+
+{
+
+  options.nmasur.presets.programs.fd.enable = lib.mkEnableOption "fd file search tool";
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ pkgs.fd ];
+    xdg.configFile."fd/ignore".text = config.nmasur.presets.programs.ripgrep.ignorePatterns;
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/firefox.nix

@@ -0,0 +1,202 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.firefox;
+in
+
+{
+
+  options.nmasur.presets.programs.firefox = {
+    enable = lib.mkEnableOption "Firefox web browser";
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    unfreePackages = [
+      "okta-browser-plugin"
+    ];
+
+    programs.firefox = {
+      enable = true;
+      package = if pkgs.stdenv.isDarwin then pkgs.firefox-bin else pkgs.firefox;
+      profiles.default = {
+        id = 0;
+        name = "default";
+        isDefault = true;
+        # https://nur.nix-community.org/repos/rycee/
+        extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+          bypass-paywalls-clean
+          darkreader
+          don-t-fuck-with-paste
+          export-cookies-txt
+          facebook-container
+          markdownload
+          multi-account-containers
+          # obsidian-web-clipper TODO
+          okta-browser-plugin # TODO: only for work profile
+          reddit-enhancement-suite
+          return-youtube-dislikes
+          sponsorblock
+          ublock-origin
+          ublacklist
+          vimium
+          wappalyzer # TODO: only for work profile
+          # saml-tracer
+          # text-fragment
+        ];
+        settings = {
+          "app.update.auto" = false;
+          "browser.aboutConfig.showWarning" = false;
+          "browser.warnOnQuit" = false;
+          "browser.quitShortcut.disabled" = if pkgs.stdenv.isLinux then true else false;
+          "browser.theme.dark-private-windows" = true;
+          "browser.toolbars.bookmarks.visibility" = false;
+          "browser.startup.page" = 3; # Restore previous session
+          "browser.newtabpage.enabled" = false; # Make new tabs blank
+          "trailhead.firstrun.didSeeAboutWelcome" = true; # Disable welcome splash
+          "dom.forms.autocomplete.formautofill" = false; # Disable autofill
+          "extensions.formautofill.creditCards.enabled" = false; # Disable credit cards
+          "dom.payments.defaults.saveAddress" = false; # Disable address save
+          "general.autoScroll" = true; # Drag middle-mouse to scroll
+          "services.sync.prefs.sync.general.autoScroll" = false; # Prevent disabling autoscroll
+          "extensions.pocket.enabled" = false;
+          "toolkit.legacyUserProfileCustomizations.stylesheets" = true; # Allow userChrome.css
+          "layout.css.color-mix.enabled" = true;
+          "ui.systemUsesDarkTheme" = if config.theme.dark == true then 1 else 0;
+          "media.ffmpeg.vaapi.enabled" = true; # Enable hardware video acceleration
+          "cookiebanners.ui.desktop.enabled" = true; # Reject cookie popups
+          "devtools.command-button-screenshot.enabled" = true; # Scrolling screenshot of entire page
+          "svg.context-properties.content.enabled" = true; # Sidebery styling
+          "browser.tabs.hoverPreview.enabled" = false; # Disable tab previews
+          "browser.tabs.hoverPreview.showThumbnails" = false; # Disable tab previews
+        };
+        userChrome = ''
+          :root {
+            --focus-outline-color: ${config.theme.colors.base04} !important;
+            --toolbar-color: ${config.theme.colors.base07} !important;
+            --tab-min-height: 30px !important;
+          }
+          /* Background of tab bar */
+          .toolbar-items {
+            background-color: ${config.theme.colors.base00} !important;
+          }
+          /* Extra tab bar sides on macOS */
+          .titlebar-spacer {
+            background-color: ${config.theme.colors.base00} !important;
+          }
+          .titlebar-buttonbox-container {
+            background-color: ${config.theme.colors.base00} !important;
+          }
+          #tabbrowser-tabs {
+            border-inline-start: 0 !important;
+          }
+          /* Private Browsing indicator on macOS */
+          #private-browsing-indicator-with-label {
+            background-color: ${config.theme.colors.base00} !important;
+            margin-inline: 0 !important;
+            padding-inline: 7px;
+          }
+          /* Tabs themselves */
+          .tabbrowser-tab .tab-stack {
+            border-radius: 5px 5px 0 0;
+            overflow: hidden;
+            background-color: ${config.theme.colors.base00};
+            color: ${config.theme.colors.base06} !important;
+          }
+          .tab-content {
+            border-bottom: 2px solid color-mix(in srgb, var(--identity-tab-color) 40%, transparent);
+            border-radius: 5px 5px 0 0;
+            background-color: ${config.theme.colors.base00};
+            color: ${config.theme.colors.base06} !important;
+          }
+          .tab-content[selected] {
+            border-bottom: 2px solid color-mix(in srgb, var(--identity-tab-color) 25%, transparent);
+            background-color: ${config.theme.colors.base01} !important;
+            color: ${config.theme.colors.base07} !important;
+          }
+          /* Below tab bar */
+          #nav-bar {
+            background: ${config.theme.colors.base01} !important;
+          }
+          /* URL bar in nav bar */
+          #urlbar[focused=true] {
+            color: ${config.theme.colors.base07} !important;
+            background: ${config.theme.colors.base02} !important;
+            caret-color: ${config.theme.colors.base05} !important;
+          }
+          #urlbar:not([focused=true]) {
+            color: ${config.theme.colors.base04} !important;
+            background: ${config.theme.colors.base02} !important;
+          }
+          #urlbar ::-moz-selection {
+            color: ${config.theme.colors.base07} !important;
+            background: ${config.theme.colors.base02} !important;
+          }
+          #urlbar-input-container {
+            border: 1px solid ${config.theme.colors.base01} !important;
+          }
+          #urlbar-background {
+            background: ${config.theme.colors.base01} !important;
+          }
+          /* Text in URL bar */
+          #urlbar-input, #urlbar-scheme, .searchbar-textbox {
+            color: ${config.theme.colors.base07} !important;
+          }
+        '';
+        userContent = ''
+          @-moz-document url-prefix(about:blank) {
+            * {
+              background-color:${config.theme.colors.base01} !important;
+            }
+          }
+        '';
+
+        extraConfig = "";
+      };
+    };
+
+    # # Mimic nixpkgs package environment for read-only profiles.ini management
+    # # From: https://github.com/booxter/home-manager/commit/dd1602e306fec366280f5953c5e1b553e3d9672a
+    # home.sessionVariables = {
+    #   MOZ_LEGACY_PROFILES = 1;
+    #   MOZ_ALLOW_DOWNGRADE = 1;
+    # };
+
+    # launchd.user.envVariables = config.home-manager.users.${config.user}.home.sessionVariables;
+
+    xdg.mimeApps = {
+      associations.added = {
+        "text/html" = [ "firefox.desktop" ];
+      };
+      defaultApplications = {
+        "text/html" = [ "firefox.desktop" ];
+      };
+      associations.removed = {
+        "text/html" = [ "wine-extension-htm.desktop" ];
+      };
+
+    };
+
+    xsession.windowManager.i3.config.keybindings = lib.mkIf pkgs.stdenv.isLinux {
+      "${config.home-manager.users.${config.user}.xsession.windowManager.i3.config.modifier}+Shift+b" =
+        "exec ${
+          # Don't name the script `firefox` or it will affect grep
+          builtins.toString (
+            pkgs.writeShellScript "focus-ff.sh" ''
+              count=$(ps aux | grep -c firefox)
+              if [ "$count" -eq 1 ]; then
+                  i3-msg "exec --no-startup-id firefox"
+                  sleep 0.5
+              fi
+              i3-msg "[class=firefox] focus"
+            ''
+          )
+        }";
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/fish-darwin.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.fish-darwin;
+in
+
+{
+
+  options.nmasur.presets.programs.fish-darwin.enable = lib.mkEnableOption {
+    description = "Fish macOS options";
+    default = config.nmasur.presets.programs.fish && pkgs.stdenv.isDarwin;
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.fish.shellAbbrs = {
+      # Shortcut to edit hosts file
+      hosts = "sudo nvim /etc/hosts";
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/fish.nix

@@ -0,0 +1,140 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.fish;
+in
+
+{
+
+  options.nmasur.presets.programs.fish.enable = lib.mkEnableOption "Fish shell";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.fish = {
+      enable = true;
+      functions = {
+        commandline-git-commits = {
+          description = "Insert commit into commandline";
+          body = builtins.readFile ./functions/commandline-git-commits.fish;
+        };
+        copy = {
+          description = "Copy file contents into clipboard";
+          body = "cat $argv | pbcopy"; # Need to fix for non-macOS
+        };
+        edit = {
+          description = "Open a file in Vim";
+          body = builtins.readFile ./functions/edit.fish;
+        };
+        envs = {
+          description = "Evaluate a bash-like environment variables file";
+          body = ''set -gx (cat $argv | tr "=" " " | string split ' ')'';
+        };
+        fcd = {
+          description = "Jump to directory";
+          argumentNames = "directory";
+          body = builtins.readFile ./functions/fcd.fish;
+        };
+        fish_user_key_bindings = {
+          body = builtins.readFile ./functions/fish_user_key_bindings.fish;
+        };
+        ip = {
+          body = builtins.readFile ./functions/ip.fish;
+        };
+        json = {
+          description = "Tidy up JSON using jq";
+          body = "pbpaste | jq '.' | pbcopy"; # Need to fix for non-macOS
+        };
+        note = {
+          description = "Edit or create a note";
+          argumentNames = "filename";
+          body = builtins.readFile ./functions/note.fish;
+        };
+        recent = {
+          description = "Open a recent file in Vim";
+          body = builtins.readFile ./functions/recent.fish;
+        };
+        search-and-edit = {
+          description = "Search and open the relevant file in Vim";
+          body = builtins.readFile ./functions/search-and-edit.fish;
+        };
+        syncnotes = {
+          description = "Full git commit on notes";
+          body = builtins.readFile ./functions/syncnotes.fish;
+        };
+        _which = {
+          description = "Identify the path to a program in the shell";
+          body = "command --search (string sub --start=2 $argv)";
+        };
+      };
+      interactiveShellInit = ''
+        fish_vi_key_bindings
+        bind yy fish_clipboard_copy
+        bind Y fish_clipboard_copy
+        bind -M visual y fish_clipboard_copy
+        bind -M default p fish_clipboard_paste
+        set -g fish_vi_force_cursor
+        set -g fish_cursor_default block
+        set -g fish_cursor_insert line
+        set -g fish_cursor_visual block
+        set -g fish_cursor_replace_one underscore
+      '';
+      loginShellInit = "";
+      shellAbbrs = {
+
+        # Directory aliases
+        l = "ls -lh";
+        lh = "ls -lh";
+        ll = "ls -alhF";
+        la = "ls -a";
+        c = "cd";
+        "-" = "cd -";
+        mkd = "mkdir -pv";
+
+        # Convert a program into its full path
+        "=" = {
+          position = "anywhere";
+          regex = "=\\w+";
+          function = "_which";
+        };
+
+        # System
+        s = "sudo";
+        sc = "systemctl";
+        scs = "systemctl status";
+        sca = "systemctl cat";
+        m = "make";
+        t = "trash";
+
+        # Vim (overwritten by Neovim)
+        v = "vim";
+        vl = "vim -c 'normal! `0'";
+
+        # Notes
+        sn = "syncnotes";
+
+        # Cheat Sheets
+        ssl = "openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server.csr";
+        fingerprint = "ssh-keyscan myhost.com | ssh-keygen -lf -";
+        publickey = "ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub";
+        forloop = "for i in (seq 1 100)";
+
+        # Docker
+        dc = "$DOTS/bin/docker_cleanup";
+        dr = "docker run --rm -it";
+        db = "docker build . -t";
+      };
+      shellInit = "";
+    };
+
+    home.sessionVariables.fish_greeting = "";
+
+    programs.starship.enableFishIntegration = true;
+    programs.zoxide.enableFishIntegration = true;
+    programs.fzf.enableFishIntegration = true;
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/fzf.nix

@@ -0,0 +1,67 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.fzf;
+in
+
+{
+
+  options.nmasur.presets.programs.fzf.enable = lib.mkEnableOption "Fzf fuzzy finder";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.fzf.enable = true;
+
+    programs.fish = {
+      functions = {
+        projects = {
+          description = "Jump to a project";
+          body = ''
+            set projdir ( \
+                fd \
+                    --search-path $HOME/dev \
+                    --type directory \
+                    --exact-depth 2 \
+                | ${pkgs.proximity-sort}/bin/proximity-sort $PWD \
+                | sed 's/\\/$//' \
+                | fzf --tiebreak=index \
+            )
+            and cd $projdir
+            and commandline -f execute
+          '';
+        };
+      };
+      shellAbbrs = {
+        lsf = "ls -lh | fzf";
+      };
+    };
+
+    # Global fzf configuration
+    home.sessionVariables =
+      let
+        fzfCommand = "fd --type file";
+      in
+      {
+        FZF_DEFAULT_COMMAND = fzfCommand;
+        FZF_CTRL_T_COMMAND = fzfCommand;
+        FZF_DEFAULT_OPTS = "-m --height 50% --border";
+      };
+
+    home.packages = [
+      (pkgs.writeShellApplication {
+        name = "jqr";
+        runtimeInputs = [
+          pkgs.jq
+          pkgs.fzf
+        ];
+        text = builtins.readFile ./bash/scripts/jqr.sh;
+      })
+    ];
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/git.nix

@@ -0,0 +1,188 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.git;
+in
+
+{
+
+  options.nmasur.presets.programs.git = {
+    enable = lib.mkEnableOption "";
+    gitName = lib.mkOption {
+      type = lib.types.str;
+      description = "Name to use for git commits";
+    };
+    gitEmail = lib.mkOption {
+      type = lib.types.str;
+      description = "Email to use for git commits";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    programs.git = {
+      enable = true;
+      userName = config.gitName;
+      userEmail = config.gitEmail;
+      extraConfig = {
+        core.pager = "${pkgs.git}/share/git/contrib/diff-highlight/diff-highlight | less -F";
+        interactive.difffilter = "${pkgs.git}/share/git/contrib/diff-highlight/diff-highlight";
+        pager = {
+          branch = "false";
+        };
+        safe = {
+          directory = config.dotfilesPath;
+        };
+        pull = {
+          ff = "only";
+        };
+        push = {
+          autoSetupRemote = "true";
+        };
+        init = {
+          defaultBranch = "master";
+        };
+        rebase = {
+          autosquash = "true";
+        };
+        gpg = {
+          format = "ssh";
+          ssh.allowedSignersFile = "~/.config/git/allowed-signers";
+        };
+        # commit.gpgsign = true;
+        # tag.gpgsign = true;
+      };
+      ignores = [
+        ".direnv/**"
+        "result"
+      ];
+      includes = [
+        {
+          path = "~/.config/git/personal";
+          condition = "gitdir:~/dev/personal/";
+        }
+      ];
+    };
+
+    # Personal git config
+    # TODO: fix with variables
+    xdg.configFile."git/personal".text = ''
+      [user]
+          name = "${config.fullName}"
+          email = "7386960+nmasur@users.noreply.github.com"
+          signingkey = ~/.ssh/id_ed25519
+      [commit]
+          gpgsign = true
+      [tag]
+          gpgsign = true
+    '';
+
+    xdg.configFile."git/allowed-signers".text = ''
+      7386960+nmasur@users.noreply.github.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+AbmjGEwITk5CK9y7+Rg27Fokgj9QEjgc9wST6MA3s
+    '';
+
+    programs.fish.shellAbbrs = {
+      g = "git";
+      gs = "git status";
+      gd = "git diff";
+      gds = "git diff --staged";
+      gdp = "git diff HEAD^";
+      ga = "git add";
+      gaa = "git add -A";
+      gac = "git commit -am";
+      gc = "git commit -m";
+      gca = "git commit --amend --no-edit";
+      gcae = "git commit --amend";
+      gu = "git pull";
+      gp = "git push";
+      gl = "git log --graph --decorate --oneline -20";
+      gll = "git log --graph --decorate --oneline";
+      gco = "git checkout";
+      gcom = ''git switch (git symbolic-ref refs/remotes/origin/HEAD | cut -d"/" -f4)'';
+      gcob = "git switch -c";
+      gb = "git branch";
+      gpd = "git push origin -d";
+      gbd = "git branch -d";
+      gbD = "git branch -D";
+      gdd = {
+        position = "anywhere";
+        setCursor = true;
+        expansion = "BRANCH=% git push origin -d $BRANCH and git branch -d $BRANCH";
+      };
+      gr = "git reset";
+      grh = "git reset --hard";
+      gm = "git merge";
+      gcp = "git cherry-pick";
+      cdg = "cd (git rev-parse --show-toplevel)";
+    };
+
+    # Required for fish commands
+    home.packages = with pkgs; [
+      fish
+      fzf
+      bat
+    ];
+
+    programs.fish.functions = {
+      git = {
+        body = builtins.readFile ./fish/functions/git.fish;
+      };
+      git-add-fuzzy = {
+        body = builtins.readFile ./fish/functions/git-add-fuzzy.fish;
+      };
+      git-fuzzy-branch = {
+        argumentNames = "header";
+        body = builtins.readFile ./fish/functions/git-fuzzy-branch.fish;
+      };
+      git-checkout-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "checkout branch...")
+          and git checkout $branch
+        '';
+      };
+      git-delete-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "delete branch...")
+          and git branch -d $branch
+        '';
+      };
+      git-force-delete-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "force delete branch...")
+          and git branch -D $branch
+        '';
+      };
+      git-delete-both = {
+        argumentNames = "branch";
+        body = ''
+          git push origin -d $branch
+          git branch -d $branch
+        '';
+      };
+      git-merge-fuzzy = {
+        body = ''
+          set branch (git-fuzzy-branch "merge from...")
+          and git merge $branch
+        '';
+      };
+      git-show-fuzzy = {
+        body = builtins.readFile ./fish/functions/git-show-fuzzy.fish;
+      };
+      git-commits = {
+        body = builtins.readFile ./fish/functions/git-commits.fish;
+      };
+      git-history = {
+        body = builtins.readFile ./fish/functions/git-history.fish;
+      };
+      uncommitted = {
+        description = "Find uncommitted git repos";
+        body = builtins.readFile ./fish/functions/uncommitted.fish;
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/github.nix

@@ -0,0 +1,93 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.github;
+in
+
+{
+
+  options.nmasur.presets.programs.github.enable = lib.mkEnableOption "GitHub features";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.gh = {
+      enable = true;
+      gitCredentialHelper.enable = true;
+      settings.git_protocol = "https";
+      extensions = [
+        pkgs.gh-collaborators
+        pkgs.gh-dash
+        pkgs.gh-copilot
+      ];
+    };
+
+    programs.fish = {
+      shellAbbrs = {
+        ghr = "gh repo view -w";
+        gha = "gh run list | head -1 | awk '{ print \\$\\(NF-2\\) }' | xargs gh run view";
+        grw = "gh run watch";
+        grf = "gh run view --log-failed";
+        grl = "gh run view --log";
+        ghpr = "gh pr create && sleep 3 && gh run watch";
+
+        # https://github.com/cli/cli/discussions/4067
+        prs = "gh search prs --state=open --review-requested=@me";
+      };
+      functions = {
+        repos = {
+          description = "Clone GitHub repositories";
+          argumentNames = "organization";
+          body = ''
+            set directory (gh-repos $organization)
+            and cd $directory
+          '';
+        };
+      };
+    };
+
+    home.packages = [
+      (pkgs.writeShellScriptBin "gh-repos" ''
+        case $1 in
+            t2) organization="take-two" ;;
+            d2c) organization="take-two-t2gp" ;;
+            t2gp) organization="take-two-t2gp" ;;
+            *) organization="nmasur" ;;
+        esac
+
+        selected=$(gh repo list "$organization" \
+            --limit 1000 \
+            --no-archived \
+            --json=name,description,isPrivate,updatedAt,primaryLanguage \
+            | jq -r '.[] | .name + "," + if .description == "" then "-" else .description |= gsub(","; " ") | .description end + "," + .updatedAt + "," + .primaryLanguage.name' \
+            | (echo "REPO,DESCRIPTION,UPDATED,LANGUAGE"; cat -) \
+            | column -s , -t \
+            | fzf \
+                --header-lines=1 \
+                --layout=reverse \
+                --height=100% \
+                --bind "ctrl-o:execute:gh repo view -w ''${organization}/{1}" \
+                --bind "shift-up:preview-half-page-up" \
+                --bind "shift-down:preview-half-page-down" \
+                --preview "GH_FORCE_TTY=49% gh repo view ''${organization}/{1} | glow -" \
+                --preview-window up
+        )
+        [ -n "''${selected}" ] && {
+            directory="$HOME/dev/work"
+            if [ $organization = "nmasur" ]; then directory="$HOME/dev/personal"; fi
+            repo=$(echo "''${selected}" | awk '{print $1}')
+            repo_full="''${organization}/''${repo}"
+            if [ ! -d "''${directory}/''${repo}" ]; then
+                gh repo clone "$repo_full" "''${directory}/''${repo}"
+            fi
+            echo "''${directory}/''${repo}"
+        }
+      '')
+    ];
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/himalaya.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.himalaya;
+in
+
+{
+
+  options.nmasur.presets.programs.himalaya.enable = lib.mkEnableOption "Himalaya email CLI";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.himalaya = {
+      enable = true;
+    };
+    accounts.email.accounts.home.himalaya = {
+      enable = true;
+      settings = {
+        downloads-dir = config.userDirs.download;
+        smtp-insecure = true;
+      };
+    };
+
+    programs.fish.shellAbbrs = {
+      hi = "himalaya";
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/jujutsu.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.jujutsu;
+in
+
+{
+
+  options.nmasur.presets.programs.jujutsu.enable = lib.mkEnableOption "Jujutsu version control";
+
+  config = lib.mkIf cfg.enable {
+    enable = true;
+
+    # https://github.com/martinvonz/jj/blob/main/docs/config.md
+    settings = {
+      user = {
+        name = config.programs.git.userName;
+        email = config.programs.git.userEmail;
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/k9s.nix

@@ -0,0 +1,155 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.k9s;
+in
+
+{
+
+  options.nmasur.presets.programs.k9s.enable = lib.mkEnableOption "K9S Kubernetes TUI";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.fish.shellAbbrs = {
+      ks = "k9s";
+    };
+
+    # Terminal Kubernetes UI
+    programs.k9s = {
+      enable = true;
+      settings = {
+        k9s = {
+          ui = {
+            enableMouse = true;
+            headless = true;
+            logoless = true;
+            crumbsless = false;
+            skin = "main";
+          };
+        };
+      };
+      skins = {
+        main = {
+          k9s = {
+            body = {
+              fgColor = config.theme.colors.base06;
+              bgColor = "default";
+              logoColor = config.theme.colors.base02; # *blue ?
+            };
+            # Search bar
+            prompt = {
+              fgColor = config.theme.colors.base06;
+              bgColor = "default";
+              suggestColor = config.theme.colors.base03;
+            };
+            # Header left side
+            info = {
+              fgColor = config.theme.colors.base04;
+              sectionColor = config.theme.colors.base05;
+            };
+            dialog = {
+              fgColor = config.theme.colors.base06;
+              bgColor = "default";
+              buttonFgColor = config.theme.colors.base06;
+              buttonBgColor = config.theme.colors.base0E;
+              buttonFocusFgColor = config.theme.colors.base07;
+              buttonFocusBgColor = config.theme.colors.base02; # *cyan
+              labelFgColor = config.theme.colors.base09;
+              fieldFgColor = config.theme.colors.base06;
+            };
+            frame = {
+              border = {
+                fgColor = config.theme.colors.base01;
+                focusColor = config.theme.colors.base06;
+              };
+              menu = {
+                fgColor = config.theme.colors.base06;
+                keyColor = config.theme.colors.base0E; # *magenta
+                numKeyColor = config.theme.colors.base0E; # *magenta
+              };
+              crumbs = {
+                fgColor = config.theme.colors.base06;
+                bgColor = config.theme.colors.base01;
+                activeColor = config.theme.colors.base03;
+              };
+              status = {
+                newColor = config.theme.colors.base04; # *cyan
+                modifyColor = config.theme.colors.base0D; # *blue
+                addColor = config.theme.colors.base0B; # *green
+                errorColor = config.theme.colors.base08; # *red
+                highlightColor = config.theme.colors.base09; # *orange
+                killColor = config.theme.colors.base03; # *comment
+                completedColor = config.theme.colors.base03; # *comment
+              };
+              title = {
+                fgColor = config.theme.colors.base06;
+                bgColor = "default";
+                highlightColor = config.theme.colors.base09; # *orange
+                counterColor = config.theme.colors.base0D; # *blue
+                filterColor = config.theme.colors.base0E; # *magenta
+              };
+            };
+            views = {
+              charts = {
+                bgColor = "default";
+                defaultDialColors = [
+                  config.theme.colors.base0D
+                  config.theme.colors.base08
+                ];
+                # - *blue
+                # - *red
+                defaultChartColors = [
+                  config.theme.colors.base0D
+                  config.theme.colors.base08
+                ];
+                # - *blue
+                # - *red
+              };
+              table = {
+                # List of resources
+                fgColor = config.theme.colors.base06;
+                bgColor = "default";
+
+                # Row selection
+                cursorFgColor = config.theme.colors.base07;
+                cursorBgColor = config.theme.colors.base01;
+
+                # Header row
+                header = {
+                  fgColor = config.theme.colors.base0D;
+                  bgColor = "default";
+                  sorterColor = config.theme.colors.base0A; # *selection
+                };
+              };
+              xray = {
+                fgColor = config.theme.colors.base06;
+                bgColor = "default";
+                cursorColor = config.theme.colors.base06;
+                graphicColor = config.theme.colors.base0D;
+                showIcons = false;
+              };
+              yaml = {
+                keyColor = config.theme.colors.base0D;
+                colonColor = config.theme.colors.base04;
+                fgColor = config.theme.colors.base03;
+              };
+              logs = {
+                fgColor = config.theme.colors.base06;
+                bgColor = "default";
+                indicator = {
+                  fgColor = config.theme.colors.base06;
+                  bgColor = "default";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/kitty-darwin.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.kitty-darwin;
+in
+{
+
+  options.nmasur.presets.programs.kitty-darwin.enable = lib.mkEnableOption "Kitty terminal for macOS";
+
+  # MacOS-specific settings for Kitty
+  config = lib.mkIf cfg.enable {
+    programs.kitty = {
+      enable = true;
+      font.size = lib.mkForce 20;
+      settings = {
+        shell = "/run/current-system/sw/bin/fish";
+        macos_traditional_fullscreen = true;
+        macos_quit_when_last_window_closed = true;
+        disable_ligatures = "always";
+        macos_option_as_alt = true;
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/kitty.nix

@@ -0,0 +1,104 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.kitty;
+in
+{
+
+  options.nmasur.presets.programs.kitty.enable = lib.mkEnableOption "Kitty terminal";
+
+  config = lib.mkIf cfg.enable {
+
+    # Set the i3 terminal
+    xsession.windowManager.i3.config.terminal = lib.mkIf pkgs.stdenv.isLinux "kitty";
+
+    # Set the Rofi terminal for running programs
+    programs.rofi.terminal = lib.mkIf pkgs.stdenv.isLinux (lib.mkDefault "${pkgs.kitty}/bin/kitty");
+
+    # Display images in the terminal
+    programs.fish.interactiveShellInit = # fish
+      ''
+        if test "$TERM" = "xterm-kitty"
+            alias icat="kitty +kitten icat"
+            alias ssh="kitty +kitten ssh"
+        end
+      '';
+
+    programs.kitty = {
+      enable = true;
+      environment = { };
+      extraConfig = "";
+      font.size = 14;
+      keybindings = {
+        # Use shift+enter to complete text suggestions in fish
+        "shift+enter" = "send_text all \\x1F";
+
+        # Easy fullscreen toggle (for macOS)
+        "super+f" = "toggle_fullscreen";
+      };
+      settings = {
+
+        # Colors (adapted from: https://github.com/kdrag0n/base16-kitty/blob/master/templates/default-256.mustache)
+        background = config.theme.colors.base00;
+        foreground = config.theme.colors.base05;
+        selection_background = config.theme.colors.base05;
+        selection_foreground = config.theme.colors.base00;
+        url_color = config.theme.colors.base04;
+        cursor = config.theme.colors.base05;
+        active_border_color = config.theme.colors.base03;
+        inactive_border_color = config.theme.colors.base01;
+        active_tab_background = config.theme.colors.base00;
+        active_tab_foreground = config.theme.colors.base05;
+        inactive_tab_background = config.theme.colors.base01;
+        inactive_tab_foreground = config.theme.colors.base04;
+        tab_bar_background = config.theme.colors.base01;
+
+        # normal
+        color0 = config.theme.colors.base00;
+        color1 = config.theme.colors.base08;
+        color2 = config.theme.colors.base0B;
+        color3 = config.theme.colors.base0A;
+        color4 = config.theme.colors.base0D;
+        color5 = config.theme.colors.base0E;
+        color6 = config.theme.colors.base0C;
+        color7 = config.theme.colors.base05;
+
+        # bright
+        color8 = config.theme.colors.base03;
+        color9 = config.theme.colors.base08;
+        color10 = config.theme.colors.base0B;
+        color11 = config.theme.colors.base0A;
+        color12 = config.theme.colors.base0D;
+        color13 = config.theme.colors.base0E;
+        color14 = config.theme.colors.base0C;
+        color15 = config.theme.colors.base07;
+
+        # extended base16 colors
+        color16 = config.theme.colors.base09;
+        color17 = config.theme.colors.base0F;
+        color18 = config.theme.colors.base01;
+        color19 = config.theme.colors.base02;
+        color20 = config.theme.colors.base04;
+        color21 = config.theme.colors.base06;
+
+        # Scrollback
+        scrollback_lines = 10000;
+        scrollback_pager_history_size = 300; # MB
+
+        # Window
+        window_padding_width = 6;
+
+        tab_bar_edge = "top";
+        tab_bar_style = "slant";
+
+        # Disable audio
+        enable_audio_bell = false;
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/kubectl.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.kubectl;
+in
+
+{
+
+  options.nmasur.presets.programs.kubectl.enable = lib.mkEnableOption "Kubernetes CLI tools";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = with pkgs; [
+      kubectl # Basic Kubernetes queries
+      kubernetes-helm # Helm CLI
+      fluxcd # Bootstrap clusters with Flux
+      kustomize # Kustomize CLI (for Flux)
+    ];
+
+    programs.fish.shellAbbrs = {
+      k = "kubectl";
+      pods = "kubectl get pods -A";
+      nodes = "kubectl get nodes";
+      deploys = "kubectl get deployments -A";
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/ldapsearch.nix

@@ -0,0 +1,71 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.ldapsearch;
+
+  ldap_scheme = "ldaps";
+  magic_prefix = "take";
+  ldap_port = 3269;
+  jq_parse = pkgs.writeShellScriptBin "ljq" ''
+    jq --slurp \
+      --raw-input 'split("\n\n")|map(split("\n")|map(select(.[0:1]!="#" and length>0)) |select(length > 0)|map(capture("^(?<key>[^:]*:?): *(?<value>.*)") |if .key[-1:.key|length] == ":" then .key=.key[0:-1]|.value=(.value|@base64d) else . end)| group_by(.key) | map({key:.[0].key,value:(if .|length > 1 then [.[].value] else .[].value end)}) | from_entries)' | jq -r 'del(.[].thumbnailPhoto)'
+  '';
+  ldap_script = pkgs.writeShellScriptBin "ldap" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    SEARCH_FILTER="$@"
+    ldapsearch -LLL \
+        -B -o ldif-wrap=no \
+        -E pr=5000/prompt \
+        -H "${ldap_scheme}://''${LDAP_HOST}:${builtins.toString ldap_port}" \
+        -D "${pkgs.lib.toUpper magic_prefix}2\\${pkgs.lib.toLower config.user}" \
+        -w "$(${pkgs._1password-cli}/bin/op item get T2 --fields label=password --reveal)" \
+        -b "dc=''${LDAP_HOST//./,dc=}" \
+        -s "sub" -x "(cn=''${SEARCH_FILTER})" \
+        | ${jq_parse}/bin/ljq
+  '';
+  ldapm_script = pkgs.writeShellScriptBin "ldapm" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "$@" | jq '[ .[].memberOf] | add'
+  '';
+  ldapg_script = pkgs.writeShellScriptBin "ldapg" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "$@" | jq '[ .[].member] | add'
+  '';
+  ldapl_script = pkgs.writeShellScriptBin "ldapl" ''
+    if ! [ "$LDAP_HOST" ]; then
+        echo "No LDAP_HOST specified!"
+        exit 1
+    fi
+    ${ldap_script}/bin/ldap "*$@*" | jq -r '.[].name'
+  '';
+in
+
+{
+
+  options.nmasur.presets.programs.ldapsearch.enable = lib.mkEnableOption "LDAP search CLI tool";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = [
+      ldap_script
+      ldapm_script
+      ldapg_script
+      ldapl_script
+      jq_parse
+    ];
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/mpv.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.alacritty;
+in
+
+{
+
+  options.nmasur.presets.programs.alacritty.enable = lib.mkEnableOption "Alacritty terminal";
+
+  config = lib.mkIf cfg.enable {
+    # Video player
+    programs.mpv = {
+      enable = true;
+      bindings = { };
+      config = {
+        image-display-duration = 2; # For cycling through images
+        hwdec = "auto-safe"; # Attempt to use GPU decoding for video
+      };
+      scripts = [
+
+        # Automatically load playlist entries before and after current file
+        pkgs.mpvScripts.autoload
+
+        # Delete current file after quitting
+        pkgs.mpvScripts.mpv-delete-file
+      ];
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/msmtp.nix

@@ -0,0 +1,39 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.msmtp;
+in
+
+{
+
+  options.nmasur.presets.programs.msmtp.enable = lib.mkEnableOption "System outgoing mail";
+
+  config = lib.mkIf cfg.enable {
+    programs.msmtp.enable = true;
+
+    # The system user for sending automatic notifications
+    accounts.email.accounts.system =
+      let
+        address = "system@${config.mail.server}";
+      in
+      {
+        userName = address;
+        realName = "NixOS System";
+        primary = !config.mail.enable; # Only primary if mail not enabled
+        inherit address;
+        passwordCommand = "${pkgs.age}/bin/age --decrypt --identity ${config.identityFile} ${pkgs.writeText "mailpass-system.age" (builtins.readFile ../../../private/mailpass-system.age)}";
+        msmtp.enable = true;
+        smtp = {
+          host = config.mail.smtpHost;
+          port = 465;
+          tls.enable = true;
+        };
+      };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/nautilus.nix

@@ -0,0 +1,38 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.nautilus;
+in
+
+{
+
+  options.nmasur.presets.programs.nautilus.enable =
+    lib.mkEnableOption "Nautilus file manager for Linux";
+
+  config = lib.mkIf cfg.enable {
+
+    # Quick button for launching nautilus
+    xsession.windowManager.i3.config.keybindings = {
+      "${config.home-manager.users.${config.user}.xsession.windowManager.i3.config.modifier}+n" =
+        "exec --no-startup-id ${pkgs.nautilus}/bin/nautilus";
+    };
+
+    # Generates a QR code and previews it with sushi
+    programs.fish.functions = {
+      qr = {
+        body = "${pkgs.qrencode}/bin/qrencode $argv[1] -o /tmp/qr.png | ${pkgs.sushi}/bin/sushi /tmp/qr.png";
+      };
+    };
+
+    # Set Nautilus as default for opening directories
+    xdg.mimeApps = {
+      associations.added."inode/directory" = [ "org.gnome.Nautilus.desktop" ];
+      defaultApplications."inode/directory" = lib.mkBefore [ "org.gnome.Nautilus.desktop" ];
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/nixpkgs-darwin.nix

@@ -0,0 +1,53 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.nixpkgs-darwin;
+in
+
+{
+
+  options.nmasur.presets.programs.nixpkgs-darwin.enable = lib.mkEnableOption {
+    description = "Nixpkgs tools for macOS";
+    default = config.nmasur.presets.programs.nixpkgs && pkgs.stdenv.isDarwin;
+  };
+
+  config = lib.mkIf (cfg.enable) {
+
+    programs.fish = {
+      shellAbbrs = {
+        nr = {
+          function = lib.mkForce "rebuild-darwin";
+        };
+        nro = {
+          function = lib.mkForce "rebuild-darwin-offline";
+        };
+      };
+      functions = {
+        rebuild-darwin = {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "darwin-rebuild switch --flake ${config.dotfilesPath}#lookingglass"
+          '';
+        };
+        rebuild-darwin-offline = {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "darwin-rebuild switch --option substitute false --flake ${config.dotfilesPath}#lookingglass"
+          '';
+        };
+        rebuild-home = lib.mkForce {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "${pkgs.home-manager}/bin/home-manager switch --flake ${config.dotfilesPath}#lookingglass";
+          '';
+        };
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/nixpkgs.nix

@@ -0,0 +1,142 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.nixpkgs;
+in
+
+{
+
+  options.nmasur.presets.programs.nixpkgs.enable = lib.mkEnableOption "Nixpkgs presets";
+
+  config = lib.mkIf cfg.enable {
+
+    programs.fish = {
+      shellAbbrs = {
+        n = "nix";
+        ns = "nix-shell -p";
+        nsf = "nix-shell --run fish -p";
+        nsr = "nix-shell-run";
+        nps = "nix repl --expr 'import <nixpkgs>{}'";
+        nixo = "man configuration.nix";
+        nixh = "man home-configuration.nix";
+        nr = {
+          function = "rebuild-nixos";
+        };
+        nro = {
+          function = "rebuild-nixos-offline";
+        };
+        hm = {
+          function = "rebuild-home";
+        };
+      };
+      functions = {
+        nix-shell-run = {
+          body = ''
+            set program $argv[1]
+            if test (count $argv) -ge 2
+                commandline -r "nix run nixpkgs#$program -- $argv[2..-1]"
+            else
+                commandline -r "nix run nixpkgs#$program"
+            end
+            commandline -f execute
+          '';
+        };
+        nix-fzf = {
+          body = ''
+            commandline -i (nix-instantiate --eval --json \
+              -E 'builtins.attrNames (import <nixpkgs> {})' \
+              | jq '.[]' -r | fzf)
+            commandline -f repaint
+          '';
+        };
+        rebuild-nixos = {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "doas nixos-rebuild switch --flake ${config.dotfilesPath}#${config.networking.hostName}"
+          '';
+        };
+        rebuild-nixos-offline = {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "doas nixos-rebuild switch --option substitute false --flake ${config.dotfilesPath}#${config.networking.hostName}"
+          '';
+        };
+        rebuild-home = {
+          body = ''
+            git -C ${config.dotfilesPath} add --intent-to-add --all
+            echo "${pkgs.home-manager}/bin/home-manager switch --flake ${config.dotfilesPath}#${config.networking.hostName}";
+          '';
+        };
+      };
+    };
+
+    # Provides "command-not-found" options
+    programs.nix-index = {
+      enable = true;
+      enableFishIntegration = true;
+    };
+
+    # Create nix-index if doesn't exist
+    home.activation.createNixIndex =
+      let
+        cacheDir = "${config.homePath}/.cache/nix-index";
+      in
+      lib.mkIf config.programs.nix-index.enable (
+        config.lib.dag.entryAfter [ "writeBoundary" ] ''
+          if [ ! -d ${cacheDir} ]; then
+              $DRY_RUN_CMD ${pkgs.nix-index}/bin/nix-index -f ${pkgs.path}
+          fi
+        ''
+      );
+
+    # Set automatic generation cleanup for home-manager
+    nix.gc = {
+      automatic = config.nix.gc.automatic;
+      options = config.nix.gc.options;
+    };
+  };
+
+  nix = {
+
+    # Set channel to flake packages, used for nix-shell commands
+    nixPath = [ "nixpkgs=${pkgs.path}" ];
+
+    # For security, only allow specific users
+    settings.allowed-users = [
+      "@wheel" # Anyone in the wheel group
+      config.user # The current user
+    ];
+
+    # Enable features in Nix commands
+    extraOptions = ''
+      experimental-features = nix-command flakes
+      warn-dirty = false
+    '';
+
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 10d";
+    };
+
+    settings = {
+
+      # Add community Cachix to binary cache
+      # Don't use with macOS because blocked by corporate firewall
+      builders-use-substitutes = true;
+      substituters = lib.mkIf (!pkgs.stdenv.isDarwin) [ "https://nix-community.cachix.org" ];
+      trusted-public-keys = lib.mkIf (!pkgs.stdenv.isDarwin) [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
+
+      # Scans and hard links identical files in the store
+      # Not working with macOS: https://github.com/NixOS/nix/issues/7273
+      auto-optimise-store = lib.mkIf (!pkgs.stdenv.isDarwin) true;
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/noti.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.noti;
+in
+
+{
+
+  options.nmasur.presets.programs.noti.enable = lib.mkEnableOption "Noti CLI notifications";
+
+  config = lib.mkIf (cfg.enable && (pkgs.stdenv.isDarwin || config.services.dunst.enable)) {
+    home.packages = [ pkgs.noti ];
+    programs.fish.shellAbbrs = {
+      # Add noti for ghpr in Darwin
+      ghpr = lib.mkForce "gh pr create && sleep 3 && noti gh run watch";
+      grw = lib.mkForce "noti gh run watch";
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/nsxiv.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.nsxiv;
+in
+
+{
+
+  options.nmasur.presets.programs.nsxiv.enable = lib.mkEnableOption "Neo Simple X Image Viewer";
+
+  config = lib.mkIf cfg.enable {
+    home.packages = with pkgs; [
+      nsxiv # Image viewer
+    ];
+
+    # Set default program for opening images
+    xdg.mimeApps = {
+      associations.added = {
+        "image/jpeg" = [ "nsxiv.desktop" ];
+        "image/png" = [ "nsxiv.desktop" ];
+        "image/*" = [ "nsxiv.desktop" ];
+      };
+      defaultApplications = {
+        "image/jpeg" = [ "nsxiv.desktop" ];
+        "image/png" = [ "nsxiv.desktop" ];
+        "image/*" = [ "nsxiv.desktop" ];
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/prettyping.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.prettyping;
+in
+
+{
+
+  options.nmasur.presets.programs.prettyping.enable =
+    lib.mkEnableOption "Prettyping server ping tool";
+
+  config = lib.mkIf cfg.enable {
+    programs.fish.functions = {
+      ping = {
+        description = "Improved ping";
+        argumentNames = "target";
+        body = "${pkgs.prettyping}/bin/prettyping --nolegend $target";
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/ripgrep.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.ripgrep;
+in
+
+{
+
+  options.nmasur.presets.programs.ripgrep = {
+    enable = lib.mkEnableOption "Ripgrep search tool";
+    ignorePatterns = ''
+      !.env*
+      !.github/
+      !.gitignore
+      !*.tfvars
+      .terraform/
+      .target/
+      /Library/'';
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [ pkgs.ripgrep ];
+
+    home.file = {
+      ".rgignore".text = cfg.ignorePatterns;
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/rofi.nix

@@ -0,0 +1,175 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.rofi;
+in
+
+{
+
+  options.nmasur.presets.programs.rofi.enable = lib.mkEnableOption "Rofi quick launcher";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = with pkgs; [
+      jq # Required for rofi-systemd
+    ];
+
+    programs.rofi = {
+      enable = true;
+      cycle = true;
+      location = "center";
+      pass = { };
+      terminal = lib.mkIf pkgs.stdenv.isLinux config.terminal;
+      plugins = [
+        pkgs.rofi-calc
+        pkgs.rofi-emoji
+        pkgs.rofi-systemd
+      ];
+      theme =
+        let
+          inherit (config.lib.formats.rasi) mkLiteral;
+        in
+        {
+
+          # Inspired by https://github.com/sherubthakur/dotfiles/blob/master/users/modules/desktop-environment/rofi/launcher.rasi
+
+          "*" = {
+            background-color = mkLiteral config.theme.colors.base00;
+            foreground-color = mkLiteral config.theme.colors.base07;
+            text-color = mkLiteral config.theme.colors.base07;
+            border-color = mkLiteral config.theme.colors.base04;
+          };
+
+          # Holds the entire window
+          "#window" = {
+            transparency = "real";
+            background-color = mkLiteral config.theme.colors.base00;
+            text-color = mkLiteral config.theme.colors.base07;
+            border = mkLiteral "4px";
+            border-color = mkLiteral config.theme.colors.base04;
+            border-radius = mkLiteral "4px";
+            width = mkLiteral "850px";
+            padding = mkLiteral "15px";
+          };
+
+          # Wrapper around bar and results
+          "#mainbox" = {
+            background-color = mkLiteral config.theme.colors.base00;
+            border = mkLiteral "0px";
+            border-radius = mkLiteral "0px";
+            border-color = mkLiteral config.theme.colors.base04;
+            children = map mkLiteral [
+              "inputbar"
+              "message"
+              "listview"
+            ];
+            spacing = mkLiteral "10px";
+            padding = mkLiteral "10px";
+          };
+
+          # Unknown
+          "#textbox-prompt-colon" = {
+            expand = false;
+            str = ":";
+            margin = mkLiteral "0px 0.3em 0em 0em";
+            text-color = mkLiteral config.theme.colors.base07;
+          };
+
+          # Command prompt left of the input
+          "#prompt" = {
+            enabled = false;
+          };
+
+          # Actual text box
+          "#entry" = {
+            placeholder-color = mkLiteral config.theme.colors.base03;
+            expand = true;
+            horizontal-align = "0";
+            placeholder = "";
+            padding = mkLiteral "0px 0px 0px 5px";
+            blink = true;
+          };
+
+          # Top bar
+          "#inputbar" = {
+            children = map mkLiteral [
+              "prompt"
+              "entry"
+            ];
+            border = mkLiteral "1px";
+            border-radius = mkLiteral "4px";
+            padding = mkLiteral "6px";
+          };
+
+          # Results
+          "#listview" = {
+            background-color = mkLiteral config.theme.colors.base00;
+            padding = mkLiteral "0px";
+            columns = 1;
+            lines = 12;
+            spacing = "5px";
+            cycle = true;
+            dynamic = true;
+            layout = "vertical";
+          };
+
+          # Each result
+          "#element" = {
+            orientation = "vertical";
+            border-radius = mkLiteral "0px";
+            padding = mkLiteral "5px 0px 5px 5px";
+          };
+          "#element.selected" = {
+            border = mkLiteral "1px";
+            border-radius = mkLiteral "4px";
+            border-color = mkLiteral config.theme.colors.base07;
+            background-color = mkLiteral config.theme.colors.base04;
+            text-color = mkLiteral config.theme.colors.base00;
+          };
+
+          "#element-text" = {
+            expand = true;
+            # horizontal-align = mkLiteral "0.5";
+            vertical-align = mkLiteral "0.5";
+            margin = mkLiteral "0px 2.5px 0px 2.5px";
+          };
+          "#element-text.selected" = {
+            background-color = mkLiteral config.theme.colors.base04;
+            text-color = mkLiteral config.theme.colors.base00;
+          };
+
+          # Not sure how to get icons
+          "#element-icon" = {
+            size = mkLiteral "18px";
+            border = mkLiteral "0px";
+            padding = mkLiteral "2px 5px 2px 2px";
+            background-color = mkLiteral config.theme.colors.base00;
+          };
+          "#element-icon.selected" = {
+            background-color = mkLiteral config.theme.colors.base04;
+            text-color = mkLiteral config.theme.colors.base00;
+          };
+        };
+      xoffset = 0;
+      yoffset = -20;
+      extraConfig = {
+        show-icons = true;
+        kb-cancel = "Escape,Super+space";
+        modi = "window,run,ssh,emoji,calc,systemd";
+        sort = true;
+        # levenshtein-sort = true;
+      };
+    };
+
+    home.file.".local/share/rofi/themes" = {
+      recursive = true;
+      source = ./rofi/themes;
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/starship.nix

@@ -0,0 +1,80 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.starship;
+in
+
+{
+
+  options.nmasur.presets.programs.starship.enable = lib.mkEnableOption "Starship shell prompt";
+
+  config = lib.mkIf cfg.enable {
+    enable = true;
+    settings = {
+      add_newline = false; # Don't print new line at the start of the prompt
+      format = lib.concatStrings [
+        "$directory"
+        "$git_branch"
+        "$git_commit"
+        "$git_status"
+        "$hostname"
+        "$cmd_duration"
+        "$character"
+      ];
+      right_format = "$nix_shell";
+      character = {
+        success_symbol = "[❯](bold green)";
+        error_symbol = "[❯](bold red)";
+        vicmd_symbol = "[❮](bold green)";
+      };
+      cmd_duration = {
+        min_time = 5000;
+        show_notifications = if pkgs.stdenv.isLinux then false else true;
+        min_time_to_notify = 30000;
+        format = "[$duration]($style) ";
+      };
+      directory = {
+        truncate_to_repo = true;
+        truncation_length = 100;
+      };
+      git_branch = {
+        format = "[$symbol$branch]($style)";
+      };
+      git_commit = {
+        format = "( @ [$hash]($style) )";
+        only_detached = false;
+      };
+      git_status = {
+        format = "([$all_status$ahead_behind]($style) )";
+        conflicted = "=";
+        ahead = "⇡";
+        behind = "⇣";
+        diverged = "⇕";
+        untracked = "⋄";
+        stashed = "⩮";
+        modified = "∽";
+        staged = "+";
+        renamed = "»";
+        deleted = "✘";
+        style = "red";
+      };
+      hostname = {
+        ssh_only = true;
+        format = "on [$hostname](bold red) ";
+      };
+      nix_shell = {
+        format = "[$symbol $name]($style)";
+        symbol = "❄️";
+      };
+      python = {
+        format = "[\${version}\\(\${virtualenv}\\)]($style)";
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/tmux.nix

@@ -0,0 +1,137 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+{
+
+  options.tmux.enable = lib.mkEnableOption "Tmux terminal multiplexer";
+
+  config.home-manager.users.${config.user} = lib.mkIf config.tmux.enable {
+
+    programs.tmux = {
+      enable = true;
+      baseIndex = 1; # Start windows and panes at 1
+      escapeTime = 0; # Wait time after escape is input
+      historyLimit = 100000;
+      keyMode = "vi";
+      newSession = true; # Automatically spawn new session
+      plugins = [ ];
+      resizeAmount = 10;
+      shell = "${pkgs.fish}/bin/fish";
+      terminal = "screen-256color";
+      extraConfig = ''
+        # Horizontal and vertical splits
+        bind \\ split-window -h -c '#{pane_current_path}'
+        bind - split-window -v -c '#{pane_current_path}'
+
+        # Move between panes with vi keys
+        bind h select-pane -L
+        bind j select-pane -D
+        bind K select-pane -U
+        bind l select-pane -R
+
+        # Split out pane
+        bind b break-pane
+
+        # Synchronize panes
+        bind S set-window-option synchronize-panes
+
+        # Copy mode works as Vim
+        bind Escape copy-mode
+        bind k copy-mode
+        bind C-[ copy-mode
+
+        # Use v to trigger selection
+        bind-key -T copy-mode-vi v send-keys -X begin-selection
+
+        # Use y to yank current selection
+        bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
+
+        # Enable mouse mode
+        set -g mouse on
+
+        # Status bar
+        set -g status-interval 60                # Seconds between refreshes
+        set -g renumber-windows on
+        set-option -g status-position bottom
+
+        ## COLORSCHEME: gruvbox dark
+        set-option -g status "on"
+
+        # Default statusbar color
+        set-option -g status-style bg=colour237,fg=colour223 # bg=bg1, fg=fg1
+
+        # Default window title colors
+        set-window-option -g window-status-style bg=colour214,fg=colour237 # bg=yellow, fg=bg1
+
+        # Default window with an activity alert
+        set-window-option -g window-status-activity-style bg=colour237,fg=colour248 # bg=bg1, fg=fg3
+
+        # Active window title colors
+        set-window-option -g window-status-current-style bg=red,fg=colour237 # fg=bg1
+
+        # Pane border
+        set-option -g pane-active-border-style fg=colour250 #fg2
+        set-option -g pane-border-style fg=colour237 #bg1
+
+        # Message infos
+        set-option -g message-style bg=colour239,fg=colour223 # bg=bg2, fg=fg1
+
+        # Writing commands inactive
+        set-option -g message-command-style bg=colour239,fg=colour223 # bg=fg3, fg=bg1
+
+        # Pane number display
+        set-option -g display-panes-active-colour colour250 #fg2
+        set-option -g display-panes-colour colour237 #bg1
+
+        # Clock
+        set-window-option -g clock-mode-colour colour109 #blue
+
+        # Bell
+        set-window-option -g window-status-bell-style bg=colour167,fg=colour235 # bg=red, fg=bg
+
+        # Theme settings mixed with colors (unfortunately, but there is no cleaner way)
+        set-option -g status-justify "left"
+        set-option -g status-left-style none
+        set-option -g status-left-length "80"
+        set-option -g status-right-style none
+        set-option -g status-right-length "80"
+        set-window-option -g window-status-separator ""
+
+        set-option -g status-left "#[fg=colour248, bg=colour241] #S #[fg=colour241, bg=colour237, nobold, noitalics, nounderscore]"
+        set-option -g status-right "#[fg=colour239, bg=colour237, nobold, nounderscore, noitalics]#[fg=colour246,bg=colour239] %Y-%m-%d  %H:%M #[fg=colour248, bg=colour239, nobold, noitalics, nounderscore]"
+
+        set-window-option -g window-status-current-format "#[fg=colour237, bg=colour214, nobold, noitalics, nounderscore]#[fg=colour239, bg=colour214] #I #[fg=colour239, bg=colour214, bold] #W #[fg=colour214, bg=colour237, nobold, noitalics, nounderscore]"
+        set-window-option -g window-status-format "#[fg=colour237,bg=colour239,noitalics]#[fg=colour223,bg=colour239] #I #[fg=colour223, bg=colour239] #W #[fg=colour239, bg=colour237, noitalics]"
+      '';
+    };
+
+    programs.alacritty.settings = {
+      # shell.args = [
+      #   "--login"
+      #   "--init-command"
+      #   "tmux attach-session -t noah || tmux new-session -s noah"
+      # ];
+      key_bindings = [
+        {
+          key = "H";
+          mods = "Super|Shift";
+          chars = "\\x02p"; # Previous tmux window
+        }
+        {
+          key = "L";
+          mods = "Super|Shift";
+          chars = "\\x02n"; # Next tmux window
+        }
+      ];
+    };
+
+    programs.fish.shellAbbrs = {
+      ta = "tmux attach-session";
+      tan = "tmux attach-session -t noah";
+      tnn = "tmux new-session -s noah";
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/weather.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.weather;
+in
+
+{
+
+  options.nmasur.presets.programs.weather.enable = lib.mkEnableOption "Weather CLI tools";
+
+  config = lib.mkIf cfg.enable {
+    # Used in abbreviations and aliases
+    home.packages = [ pkgs.curl ];
+    programs.fish.shellAbbrs = {
+
+      weather = "curl wttr.in/$WEATHER_CITY";
+      moon = "curl wttr.in/Moon";
+
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/wezterm.nix

@@ -0,0 +1,267 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.wezterm;
+  font = config.programs.kitty.font.name;
+in
+
+{
+
+  options.nmasur.presets.programs.wezterm.enable = lib.mkEnableOption "WezTerm terminal";
+
+  config = lib.mkIf cfg.enable {
+    # Set the i3 terminal
+    xsession.windowManager.i3.config.terminal = lib.mkIf pkgs.stdenv.isLinux "wezterm";
+
+    # Display images in the terminal
+    programs.fish.shellAliases = {
+      icat = lib.mkForce "wezterm imgcat";
+    };
+
+    programs.wezterm = {
+      enable = true;
+      colorSchemes = {
+        myTheme = {
+          background = config.theme.colors.base00;
+          foreground = config.theme.colors.base05;
+          cursor_bg = config.theme.colors.base05;
+          cursor_fg = config.theme.colors.base00;
+          cursor_border = config.theme.colors.base05;
+          selection_bg = config.theme.colors.base05;
+          selection_fg = config.theme.colors.base00;
+          scrollbar_thumb = config.theme.colors.base03;
+          ansi = [
+            config.theme.colors.base01 # black
+            config.theme.colors.base0F # maroon
+            config.theme.colors.base0B # green
+            config.theme.colors.base0A # olive
+            config.theme.colors.base0D # navy
+            config.theme.colors.base0E # purple
+            config.theme.colors.base0C # teal
+            config.theme.colors.base06 # silver
+          ];
+          brights = [
+            config.theme.colors.base03 # grey
+            config.theme.colors.base08 # red
+            config.theme.colors.base0B # lime
+            config.theme.colors.base0A # yellow
+            config.theme.colors.base0D # blue
+            config.theme.colors.base0E # fuchsia
+            config.theme.colors.base0C # aqua
+            config.theme.colors.base07 # white
+          ];
+          compose_cursor = config.theme.colors.base09; # orange
+          copy_mode_active_highlight_bg = {
+            Color = config.theme.colors.base03;
+          };
+          copy_mode_active_highlight_fg = {
+            Color = config.theme.colors.base07;
+          };
+          copy_mode_inactive_highlight_bg = {
+            Color = config.theme.colors.base02;
+          };
+          copy_mode_inactive_highlight_fg = {
+            Color = config.theme.colors.base06;
+          };
+          quick_select_label_bg = {
+            Color = config.theme.colors.base02;
+          };
+          quick_select_label_fg = {
+            Color = config.theme.colors.base06;
+          };
+          quick_select_match_bg = {
+            Color = config.theme.colors.base03;
+          };
+          quick_select_match_fg = {
+            Color = config.theme.colors.base07;
+          };
+        };
+      };
+      extraConfig = ''
+        local wezterm = require("wezterm")
+        local config = wezterm.config_builder()
+        config.check_for_updates = false
+        config.color_scheme = "myTheme"
+
+        -- Scrollback
+        config.scrollback_lines = 10000
+
+        -- Window
+        config.window_padding = {
+          left = 10,
+          right = 10,
+          top = 10,
+          bottom = 12,
+        }
+
+        config.font = wezterm.font('${font}', { weight = 'Bold'})
+        config.font_size = ${if pkgs.stdenv.isLinux then "14.0" else "18.0"}
+
+        -- Fix color blocks instead of text
+        config.front_end = "WebGpu"
+
+        -- Tab Bar
+        config.hide_tab_bar_if_only_one_tab = true
+        config.window_frame = {
+          font = wezterm.font('${font}', { weight = 'Bold'}),
+          font_size = ${if pkgs.stdenv.isLinux then "12.0" else "16.0"},
+        }
+
+        config.colors = {
+          tab_bar = {
+            active_tab = {
+              bg_color = '${config.theme.colors.base00}',
+              fg_color = '${config.theme.colors.base04}',
+            },
+          },
+        }
+
+        -- Disable audio
+        config.audible_bell = "Disabled"
+
+        config.initial_rows = 80
+        config.initial_cols = 200
+
+        config.unix_domains = {
+          {
+            name = 'unix',
+          },
+        }
+
+        -- This causes `wezterm` to act as though it was started as
+        -- `wezterm connect unix` by default, connecting to the unix
+        -- domain on startup.
+        -- If you prefer to connect manually, leave out this line.
+        config.default_gui_startup_args = { 'connect', 'unix' }
+
+        config.leader = {
+          key = 'a',
+          mods = 'CTRL',
+          timeout_milliseconds = 2000,
+        }
+
+        config.keys = {
+          -- Attach to muxer
+          {
+            key = 'a',
+            mods = 'LEADER',
+            action = wezterm.action.AttachDomain 'unix',
+          },
+
+          -- Detach from muxer
+          {
+            key = 'd',
+            mods = 'LEADER',
+            action = wezterm.action.DetachDomain { DomainName = 'unix' },
+          },
+          -- sends completion string for fish autosuggestions
+          {
+            key = 'Enter',
+            mods = 'SHIFT',
+            action = wezterm.action.SendString '\x1F'
+          },
+          -- ctrl-shift-h was "hide"
+          {
+            key = 'H',
+            mods = 'SHIFT|CTRL',
+            action = wezterm.action.DisableDefaultAssignment
+          },
+          -- alt-enter was "fullscreen"
+          {
+            key = 'Enter',
+            mods = 'ALT',
+            action = wezterm.action.DisableDefaultAssignment
+          },
+          -- make super-f "fullscreen"
+          {
+            key = 'f',
+            mods = 'SUPER',
+            action = wezterm.action.ToggleFullScreen
+          },
+          -- super-t open new tab in new dir
+          {
+            key = 't',
+            mods = ${if pkgs.stdenv.isDarwin then "'SUPER'" else "'ALT'"},
+            action = wezterm.action.SpawnCommandInNewTab {
+              cwd = wezterm.home_dir,
+            },
+          },
+          -- shift-super-t open new tab in same dir
+          {
+            key = 't',
+            mods = 'SUPER|SHIFT',
+            action = wezterm.action.SpawnTab 'CurrentPaneDomain'
+          },
+          -- project switcher
+          {
+             key = 'P',
+             mods = 'SUPER',
+             action = wezterm.action_callback(function(window, pane)
+               local choices = {}
+
+               wezterm.log_info "working?"
+
+               function scandir(directory)
+                   local i, t, popen = 0, {}, io.popen
+                   local pfile = popen('${pkgs.fd}/bin/fd --search-path "'..directory..'" --type directory --exact-depth 2 | ${pkgs.proximity-sort}/bin/proximity-sort "'..os.getenv("HOME").."/dev/work"..'"')
+                   for filename in pfile:lines() do
+                       i = i + 1
+                       t[i] = filename
+                   end
+                   pfile:close()
+                   return t
+               end
+
+               for _, v in pairs(scandir(os.getenv("HOME").."/dev")) do
+                 table.insert(choices, { label = v })
+               end
+
+               window:perform_action(
+                 wezterm.action.InputSelector {
+                   action = wezterm.action_callback(function(window, pane, id, label)
+                     if not id and not label then
+                       wezterm.log_info "cancelled"
+                     else
+                       window:perform_action(
+                         wezterm.action.SpawnCommandInNewTab {
+                           cwd = label,
+                         },
+                         pane
+                       )
+                     end
+                   end),
+                   fuzzy = true,
+                   title = "Select Project",
+                   choices = choices,
+                 },
+                 pane
+               )
+             end),
+          },
+        }
+
+        -- print the workspace name at the upper right
+        wezterm.on("update-right-status", function(window, pane)
+          window:set_right_status(window:active_workspace())
+        end)
+        -- load plugin
+        local workspace_switcher = wezterm.plugin.require("https://github.com/MLFlexer/smart_workspace_switcher.wezterm")
+        -- set path to zoxide
+        workspace_switcher.zoxide_path = "${pkgs.zoxide}/bin/zoxide"
+        -- keymaps
+        table.insert(config.keys, { key = "s", mods = "CTRL|SHIFT", action = workspace_switcher.switch_workspace() })
+        -- table.insert(config.keys, { key = "t", mods = "CTRL|SHIFT", action = wezterm.action.ShowLauncherArgs({ flags = "FUZZY|WORKSPACES" }) })
+        table.insert(config.keys, { key = "[", mods = "CTRL|SHIFT", action = wezterm.action.SwitchWorkspaceRelative(1) })
+        table.insert(config.keys, { key = "]", mods = "CTRL|SHIFT", action = wezterm.action.SwitchWorkspaceRelative(-1) })
+
+        return config
+      '';
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/xclip.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.xclip;
+in
+
+{
+
+  options.nmasur.presets.programs.xclip.enable = lib.mkEnableOption "xclip keyboard";
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = [ pkgs.xclip ];
+
+    programs.fish.shellAliases = {
+      pbcopy = "xclip -selection clipboard -in";
+      pbpaste = "xclip -selection clipboard -out";
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/yt-dlp.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.yt-dlp;
+in
+
+{
+
+  options.nmasur.presets.programs.yt-dlp.enable = lib.mkEnableOption "yt-dlp media downloader";
+
+  config = lib.mkIf cfg.enable {
+    programs.yt-dlp = {
+      enable = true;
+      extraConfig = "";
+      settings = {
+        no-continue = true; # Always re-download each fragment
+        no-overwrites = true; # Don't overwrite existing files
+        download-archive = "archive.log"; # Log of archives
+        embed-metadata = true;
+        embed-thumbnail = true;
+        embed-subs = true;
+        sub-langs = "en.*";
+        concurrent-fragments = 4; # Parallel download chunks
+      };
+    };
+
+    programs.fish.shellAbbrs.yt = "yt-dlp";
+  };
+}

platforms/home-manager/modules/nmasur/presets/programs/zathura.nix

@@ -0,0 +1,36 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.zathura;
+in
+
+{
+
+  options.nmasur.presets.programs.zathura.enable = lib.mkEnableOption "Zathura PDF viewer";
+
+  config = lib.mkIf cfg.enable {
+    home.packages = with pkgs; [
+      zathura # PDF viewer
+    ];
+    # Set default program for opening PDFs
+    xdg.mimeApps = {
+      associations.added = {
+        "application/pdf" = [ "pwmt.zathura-cb.desktop" ];
+      };
+      associations.removed = {
+        "application/pdf" = [
+          "mupdf.desktop"
+          "wine-extension-pdf.desktop"
+        ];
+      };
+      defaultApplications = {
+        "application/pdf" = [ "pwmt.zathura-cb.desktop" ];
+      };
+    };
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/dunst.nix

@@ -0,0 +1,37 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.dunst;
+in
+
+{
+
+  options.nmasur.presets.services.dunst.enable = lib.mkEnableOption "Dunst notification system";
+
+  config = lib.mkIf cfg.enable {
+    enable = false;
+    settings = {
+      global = {
+        width = 300;
+        height = 200;
+        offset = "30x50";
+        origin = "top-right";
+        transparency = 0;
+        padding = 20;
+        horizontal_padding = 20;
+        frame_color = config.theme.colors.base03;
+      };
+
+      urgency_normal = {
+        background = config.theme.colors.base00;
+        foreground = config.theme.colors.base05;
+        timeout = 10;
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/gnupg.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.gnupg;
+in
+
+{
+
+  options.nmasur.presets.services.gnupg.enable = lib.mkEnableOption "GPG encryption tools";
+
+  config = lib.mkIf cfg.enable {
+    programs.gpg.enable = true;
+    services.gpg-agent = {
+      enable = true;
+      defaultCacheTtl = 86400; # Resets when used
+      defaultCacheTtlSsh = 86400; # Resets when used
+      maxCacheTtl = 34560000; # Can never reset
+      maxCacheTtlSsh = 34560000; # Can never reset
+      pinentryFlavor = "tty";
+    };
+    home = lib.mkIf config.nmasur.profiles.linux-gui.enable { packages = with pkgs; [ pinentry ]; };
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/hammerspoon.nix

@@ -0,0 +1,42 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.hammerspoon;
+in
+
+{
+
+  options.nmasur.presets.services.hammerspoon.enable =
+    lib.mkEnableOption "Hammerspoon macOS automation";
+
+  config = lib.mkIf cfg.enable {
+    xdg.configFile."hammerspoon/init.lua".source = ./hammerspoon/init.lua;
+    xdg.configFile."hammerspoon/Spoons/ControlEscape.spoon".source =
+      ./hammerspoon/Spoons/ControlEscape.spoon;
+    xdg.configFile."hammerspoon/Spoons/DismissAlerts.spoon".source =
+      ./hammerspoon/Spoons/DismissAlerts.spoon;
+    xdg.configFile."hammerspoon/Spoons/Launcher.spoon/init.lua".source = pkgs.substituteAll {
+      src = ./hammerspoon/Spoons/Launcher.spoon/init.lua;
+      firefox = "${pkgs.firefox-bin}/Applications/Firefox.app";
+      discord = "${pkgs.discord}/Applications/Discord.app";
+      wezterm = "${pkgs.wezterm}/Applications/WezTerm.app";
+      obsidian = "${pkgs.obsidian}/Applications/Obsidian.app";
+      slack = "${pkgs.slack}/Applications/Slack.app";
+    };
+    xdg.configFile."hammerspoon/Spoons/MoveWindow.spoon".source = ./hammerspoon/Spoons/MoveWindow.spoon;
+
+    home.activation.reloadHammerspoon =
+      config.home-manager.users.${config.user}.lib.dag.entryAfter [ "writeBoundary" ]
+        ''
+          $DRY_RUN_CMD /Applications/Hammerspoon.app/Contents/Frameworks/hs/hs -c "hs.reload()"
+          $DRY_RUN_CMD sleep 1
+          $DRY_RUN_CMD /Applications/Hammerspoon.app/Contents/Frameworks/hs/hs -c "hs.console.clearConsole()"
+        '';
+  };
+
+}

platforms/home-manager/modules/nmasur/presets/services/i3.nix

@@ -0,0 +1,273 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.i3;
+  lockCmd = "${pkgs.betterlockscreen}/bin/betterlockscreen --lock --display 1 --blur 0.5 --span";
+  lockUpdate = "${pkgs.betterlockscreen}/bin/betterlockscreen --update ${config.wallpaper} --display 1 --span";
+in
+
+{
+
+  options.nmasur.presets.services.i3.enable = lib.mkEnableOption "i3 window manager";
+
+  config = lib.mkIf cfg.enable {
+    xsession.windowManager.i3 = {
+      enable = config.services.xserver.enable;
+      config =
+        let
+          modifier = "Mod4"; # Super key
+          ws1 = "1:I";
+          ws2 = "2:II";
+          ws3 = "3:III";
+          ws4 = "4:IV";
+          ws5 = "5:V";
+          ws6 = "6:VI";
+          ws7 = "7:VII";
+          ws8 = "8:VIII";
+          ws9 = "9:IX";
+          ws10 = "10:X";
+        in
+        {
+          modifier = modifier;
+          assigns = {
+            "${ws1}" = [ { class = "Firefox"; } ];
+            "${ws2}" = [
+              { class = "aerc"; }
+              { class = "kitty"; }
+              { class = "obsidian"; }
+              { class = "wezterm"; }
+            ];
+            "${ws3}" = [ { class = "discord"; } ];
+            "${ws4}" = [
+              { class = "steam"; }
+              { class = "Steam"; }
+            ];
+          };
+          bars = [ { command = "echo"; } ]; # Disable i3bar
+          colors =
+            let
+              background = config.theme.colors.base00;
+              inactiveBackground = config.theme.colors.base01;
+              border = config.theme.colors.base01;
+              inactiveBorder = config.theme.colors.base01;
+              text = config.theme.colors.base07;
+              inactiveText = config.theme.colors.base04;
+              urgentBackground = config.theme.colors.base08;
+              indicator = "#00000000";
+            in
+            {
+              background = config.theme.colors.base00;
+              focused = {
+                inherit
+                  background
+                  indicator
+                  text
+                  border
+                  ;
+                childBorder = background;
+              };
+              focusedInactive = {
+                inherit indicator;
+                background = inactiveBackground;
+                border = inactiveBorder;
+                childBorder = inactiveBackground;
+                text = inactiveText;
+              };
+              # placeholder = { };
+              unfocused = {
+                inherit indicator;
+                background = inactiveBackground;
+                border = inactiveBorder;
+                childBorder = inactiveBackground;
+                text = inactiveText;
+              };
+              urgent = {
+                inherit text indicator;
+                background = urgentBackground;
+                border = urgentBackground;
+                childBorder = urgentBackground;
+              };
+            };
+          floating.modifier = modifier;
+          focus = {
+            mouseWarping = true;
+            newWindow = "urgent";
+            followMouse = false;
+          };
+          keybindings = {
+
+            # Adjust screen brightness
+            "Shift+F12" =
+              # Disable dynamic sleep
+              # https://github.com/rockowitz/ddcutil/issues/323
+              "exec ${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 + 30 && sleep 1; exec ${pkgs.ddcutil}/bin/ddcutil --disable-dynamic-sleep --display 2 setvcp 10 + 30";
+            "Shift+F11" =
+              "exec ${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 - 30 && sleep 1; exec ${pkgs.ddcutil}/bin/ddcutil --disable-dynamic-sleep --display 2 setvcp 10 - 30";
+            "XF86MonBrightnessUp" =
+              "exec ${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 + 30 && sleep 1; exec ${pkgs.ddcutil}/bin/ddcutil --disable-dynamic-sleep --display 2 setvcp 10 + 30";
+            "XF86MonBrightnessDown" =
+              "exec ${pkgs.ddcutil}/bin/ddcutil --display 1 setvcp 10 - 30 && sleep 1; exec ${pkgs.ddcutil}/bin/ddcutil --disable-dynamic-sleep --display 2 setvcp 10 - 30";
+
+            # Media player controls
+            "XF86AudioPlay" = "exec ${pkgs.playerctl}/bin/playerctl play-pause";
+            "XF86AudioStop" = "exec ${pkgs.playerctl}/bin/playerctl stop";
+            "XF86AudioNext" = "exec ${pkgs.playerctl}/bin/playerctl next";
+            "XF86AudioPrev" = "exec ${pkgs.playerctl}/bin/playerctl previous";
+
+            # Launchers
+            "${modifier}+Return" = "exec --no-startup-id ${
+              config.home-manager.users.${config.user}.programs.rofi.terminal
+            }; workspace ${ws2}; layout tabbed";
+            "${modifier}+space" = "exec --no-startup-id ${config.launcherCommand}";
+            "${modifier}+Shift+s" = "exec --no-startup-id ${config.systemdSearch}";
+            "${modifier}+Shift+a" = "exec --no-startup-id ${config.audioSwitchCommand}";
+            "Mod1+Tab" = "exec --no-startup-id ${config.altTabCommand}";
+            "${modifier}+Shift+period" = "exec --no-startup-id ${config.powerCommand}";
+            "${modifier}+Shift+m" = "exec --no-startup-id ${config.brightnessCommand}";
+            "${modifier}+c" = "exec --no-startup-id ${config.calculatorCommand}";
+            "${modifier}+Shift+c" = "reload";
+            "${modifier}+Shift+r" = "restart";
+            "${modifier}+Shift+q" =
+              ''exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"'';
+            "${modifier}+Shift+x" = "exec ${lockCmd}";
+            "${modifier}+Mod1+h" =
+              "exec --no-startup-id ${
+                config.home-manager.users.${config.user}.programs.rofi.terminal
+              } -e sh -c '${pkgs.home-manager}/bin/home-manager switch --flake ${config.dotfilesPath}#${config.networking.hostName} || read'";
+            "${modifier}+Mod1+r" =
+              "exec --no-startup-id ${
+                config.home-manager.users.${config.user}.programs.rofi.terminal
+              } -e sh -c 'doas nixos-rebuild switch --flake ${config.dotfilesPath}#${config.networking.hostName} || read'";
+
+            # Window options
+            "${modifier}+q" = "kill";
+            "${modifier}+b" = "exec ${config.toggleBarCommand}";
+            "${modifier}+f" = "fullscreen toggle";
+            "${modifier}+h" = "focus left";
+            "${modifier}+j" = "focus down";
+            "${modifier}+k" = "focus up";
+            "${modifier}+l" = "focus right";
+            "${modifier}+Left" = "focus left";
+            "${modifier}+Down" = "focus down";
+            "${modifier}+Up" = "focus up";
+            "${modifier}+Right" = "focus right";
+            "${modifier}+Shift+h" = "move left";
+            "${modifier}+Shift+j" = "move down";
+            "${modifier}+Shift+k" = "move up";
+            "${modifier}+Shift+l" = "move right";
+            "${modifier}+Shift+Left" = "move left";
+            "${modifier}+Shift+Down" = "move down";
+            "${modifier}+Shift+Up" = "move up";
+            "${modifier}+Shift+Right" = "move right";
+
+            # Tiling
+            "${modifier}+i" = "split h";
+            "${modifier}+v" = "split v";
+            "${modifier}+s" = "layout stacking";
+            "${modifier}+t" = "layout tabbed";
+            "${modifier}+e" = "layout toggle split";
+            "${modifier}+Shift+space" = "floating toggle";
+            "${modifier}+Control+space" = "focus mode_toggle";
+            "${modifier}+a" = "focus parent";
+
+            # Workspaces
+            "${modifier}+1" = "workspace ${ws1}";
+            "${modifier}+2" = "workspace ${ws2}";
+            "${modifier}+3" = "workspace ${ws3}";
+            "${modifier}+4" = "workspace ${ws4}";
+            "${modifier}+5" = "workspace ${ws5}";
+            "${modifier}+6" = "workspace ${ws6}";
+            "${modifier}+7" = "workspace ${ws7}";
+            "${modifier}+8" = "workspace ${ws8}";
+            "${modifier}+9" = "workspace ${ws9}";
+            "${modifier}+0" = "workspace ${ws10}";
+
+            # Move windows
+            "${modifier}+Shift+1" = "move container to workspace ${ws1}; workspace ${ws1}";
+            "${modifier}+Shift+2" = "move container to workspace ${ws2}; workspace ${ws2}";
+            "${modifier}+Shift+3" = "move container to workspace ${ws3}; workspace ${ws3}";
+            "${modifier}+Shift+4" = "move container to workspace ${ws4}; workspace ${ws4}";
+            "${modifier}+Shift+5" = "move container to workspace ${ws5}; workspace ${ws5}";
+            "${modifier}+Shift+6" = "move container to workspace ${ws6}; workspace ${ws6}";
+            "${modifier}+Shift+7" = "move container to workspace ${ws7}; workspace ${ws7}";
+            "${modifier}+Shift+8" = "move container to workspace ${ws8}; workspace ${ws8}";
+            "${modifier}+Shift+9" = "move container to workspace ${ws9}; workspace ${ws9}";
+            "${modifier}+Shift+0" = "move container to workspace ${ws10}; workspace ${ws10}";
+
+            # Move screens
+            "${modifier}+Control+l" = "move workspace to output right";
+            "${modifier}+Control+h" = "move workspace to output left";
+
+            # Resizing
+            "${modifier}+r" = ''mode "resize"'';
+            "${modifier}+Control+Shift+h" = "resize shrink width 10 px or 10 ppt";
+            "${modifier}+Control+Shift+j" = "resize grow height 10 px or 10 ppt";
+            "${modifier}+Control+Shift+k" = "resize shrink height 10 px or 10 ppt";
+            "${modifier}+Control+Shift+l" = "resize grow width 10 px or 10 ppt";
+          };
+          modes = { };
+          startup = [
+            {
+              command = "feh --bg-fill ${config.wallpaper}";
+              always = true;
+              notification = false;
+            }
+            {
+              command = "i3-msg workspace ${ws2}, move workspace to output right";
+              notification = false;
+            }
+            {
+              command = "i3-msg workspace ${ws1}, move workspace to output left";
+              notification = false;
+            }
+          ];
+          window = {
+            border = 0;
+            hideEdgeBorders = "smart";
+            titlebar = false;
+          };
+          workspaceAutoBackAndForth = false;
+          workspaceOutputAssign = [ ];
+          # gaps = {
+          # bottom = 8;
+          # top = 8;
+          # left = 8;
+          # right = 8;
+          # horizontal = 15;
+          # vertical = 15;
+          # inner = 15;
+          # outer = 0;
+          # smartBorders = "off";
+          # smartGaps = false;
+          # };
+        };
+      extraConfig = "";
+    };
+
+    programs.fish.functions = {
+      update-lock-screen = lib.mkIf config.services.xserver.enable {
+        description = "Update lockscreen with wallpaper";
+        body = lockUpdate;
+      };
+    };
+
+    # Update lock screen cache only if cache is empty
+    home.activation.updateLockScreenCache =
+      let
+        cacheDir = "${config.homePath}/.cache/betterlockscreen/current";
+      in
+      lib.mkIf config.services.xserver.enable (
+        config.home-manager.users.${config.user}.lib.dag.entryAfter [ "writeBoundary" ] ''
+          if [ ! -d ${cacheDir} ] || [ -z "$(ls ${cacheDir})" ]; then
+              $DRY_RUN_CMD ${lockUpdate}
+          fi
+        ''
+      );
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/kanata.nix

@@ -0,0 +1,42 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.kanata;
+in
+
+{
+
+  options.nmasur.presets.services.kanata.enable = lib.mkEnableOption "Kanata keyboard manager";
+
+  config = lib.mkIf cfg.enable {
+
+    # Swap Caps-Lock with Escape when pressed or LCtrl when held/combined with others
+    # Inspired by: https://www.youtube.com/watch?v=XuQVbZ0wENE
+    services.kanata = {
+      enable = true;
+      keyboards.default = {
+        devices = [
+          "/dev/input/by-id/usb-Logitech_Logitech_G710_Keyboard-event-kbd"
+          "/dev/input/by-id/usb-Logitech_Logitech_G710_Keyboard-if01-event-kbd"
+        ];
+        extraDefCfg = "process-unmapped-keys yes";
+        config = ''
+          (defsrc
+              caps
+          )
+          (defalias
+              escctrl (tap-hold-press 1000 1000 esc lctrl)
+          )
+          (deflayer base
+              @escctrl
+          )
+        '';
+      };
+    };
+
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/keybase.nix

@@ -0,0 +1,39 @@
+# Keybase is an encrypted communications tool with a synchronized encrypted
+# filestore that can be mounted onto a machine's filesystem.
+
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.keybase;
+in
+
+{
+
+  options.nmasur.presets.services.keybase.enable = lib.mkEnableOption "Keybase encryption tool";
+
+  config = lib.mkIf cfg.enable {
+
+    services.keybase.enable = true;
+    services.kbfs = {
+      enable = true;
+      mountPoint = "keybase";
+    };
+
+    home.packages = [ (lib.mkIf config.nmasur.profiles.linux-gui.enable pkgs.keybase-gui) ];
+    home.file =
+      let
+        ignorePatterns = ''
+          keybase/
+          kbfs/'';
+      in
+      {
+        ".rgignore".text = ignorePatterns;
+        ".fdignore".text = ignorePatterns;
+      };
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/picom.nix

@@ -0,0 +1,61 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.picom;
+in
+
+{
+
+  options.nmasur.presets.services.picom.enable = lib.mkEnableOption "Picom compositor";
+
+  config = lib.mkIf cfg.enable {
+
+    services.picom = {
+      enable = true;
+      backend = "glx";
+      settings = {
+        blur = false;
+        blurExclude = [ ];
+        inactiveDim = "0.05";
+        noDNDShadow = false;
+        noDockShadow = false;
+        # shadow-radius = 20
+        # '';
+        # shadow-radius = 20
+        # corner-radius = 10
+        # blur-size = 20
+        # rounded-corners-exclude = [
+        # "window_type = 'dock'",
+        # "class_g = 'i3-frame'"
+        # ]
+        # '';
+      };
+      fade = false;
+      inactiveOpacity = 1.0;
+      menuOpacity = 1.0;
+      opacityRules = [
+        "0:_NET_WM_STATE@[0]:32a = '_NET_WM_STATE_HIDDEN'" # Hide tabbed windows
+      ];
+      shadow = false;
+      shadowExclude = [ ];
+      shadowOffsets = [
+        (-10)
+        (-10)
+      ];
+      shadowOpacity = 0.5;
+      vSync = true;
+    };
+
+    xsession.windowManager.i3.config.startup = [
+      {
+        command = "systemctl --user restart picom";
+        always = true;
+        notification = false;
+      }
+    ];
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/polybar.nix

@@ -0,0 +1,237 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.polybar;
+in
+
+{
+
+  options.nmasur.presets.services.polybar.enable = lib.mkEnableOption "Polybar menu bar";
+
+  config = lib.mkIf cfg.enable {
+
+    services.polybar = {
+      enable = true;
+      package = pkgs.polybar.override {
+        pulseSupport = true;
+        githubSupport = true;
+        i3Support = true;
+      };
+      script = "polybar &";
+      config = {
+        "bar/main" = {
+          bottom = false;
+          width = "100%";
+          height = "22pt";
+          radius = 0;
+          # offset-y = -5;
+          # offset-y = "5%";
+          # dpi = 96;
+          background = config.theme.colors.base01;
+          foreground = config.theme.colors.base05;
+          line-size = "3pt";
+          border-top-size = 0;
+          border-right-size = 0;
+          border-left-size = 0;
+          border-bottom-size = "4pt";
+          border-color = config.theme.colors.base00;
+          padding-left = 2;
+          padding-right = 2;
+          module-margin = 1;
+          modules-left = "i3";
+          modules-center = "xwindow";
+          modules-right = "mailcount network pulseaudio date power";
+          cursor-click = "pointer";
+          cursor-scroll = "ns-resize";
+          enable-ipc = true;
+          tray-position = "right";
+          # wm-restack = "generic";
+          # wm-restack = "bspwm";
+          # wm-restack = "i3";
+          # override-redirect = true;
+        };
+        "module/i3" =
+          let
+            padding = 2;
+          in
+          {
+            type = "internal/i3";
+            pin-workspaces = false;
+            show-urgent = true;
+            strip-wsnumbers = true;
+            index-sort = true;
+            enable-click = true;
+            wrapping-scroll = true;
+            fuzzy-match = true;
+            format = "<label-state> <label-mode>";
+            label-focused = "%name%";
+            label-focused-foreground = config.theme.colors.base01;
+            label-focused-background = config.theme.colors.base05;
+            label-focused-underline = config.theme.colors.base03;
+            label-focused-padding = padding;
+            label-unfocused = "%name%";
+            label-unfocused-padding = padding;
+            label-visible = "%name%";
+            label-visible-underline = config.theme.colors.base01;
+            label-visible-padding = padding;
+            label-urgent = "%name%";
+            label-urgent-foreground = config.theme.colors.base00;
+            label-urgent-background = config.theme.colors.base08;
+            label-urgent-underline = config.theme.colors.base0F;
+            label-urgent-padding = padding;
+          };
+        "module/xworkspaces" = {
+          type = "internal/xworkspaces";
+          label-active = "%name%";
+          label-active-background = config.theme.colors.base05;
+          label-active-foreground = config.theme.colors.base01;
+          label-active-underline = config.theme.colors.base03;
+          label-active-padding = 1;
+          label-occupied = "%name%";
+          label-occupied-padding = 1;
+          label-urgent = "%name%";
+          label-urgent-background = config.theme.colors.base08;
+          label-urgent-padding = 1;
+          label-empty = "%name%";
+          label-empty-foreground = config.theme.colors.base06;
+          label-empty-padding = 1;
+        };
+        "module/xwindow" = {
+          type = "internal/xwindow";
+          label = "%title:0:60:...%";
+        };
+        # "module/filesystem" = {
+        # type = "internal/fs";
+        # interval = 25;
+        # mount-0 = "/";
+        # label-mounted = "%{F#F0C674}%mountpoint%%{F-} %percentage_used%%";
+        # label-unmounted = "%mountpoint% not mounted";
+        # label-unmounted-foreground = colors.disabled;
+        # };
+        "module/mailcount" = {
+          type = "custom/script";
+          interval = 10;
+          format = "<label>";
+          exec = builtins.toString (
+            pkgs.writeShellScript "mailcount.sh" ''
+              ${pkgs.notmuch}/bin/notmuch new --quiet 2>&1>/dev/null
+              UNREAD=$(
+                  ${pkgs.notmuch}/bin/notmuch count \
+                      is:inbox and \
+                      is:unread and \
+                      folder:main/Inbox \
+                      2>/dev/null
+              )
+              if [ $UNREAD = "0" ]; then
+                echo ""
+              else
+                echo "%{T2}%{T-} $UNREAD "
+              fi
+            ''
+          );
+          click-left = "i3-msg 'exec --no-startup-id kitty --class aerc aerc'; sleep 0.15; i3-msg '[class=aerc] focus'";
+        };
+        "module/network" = {
+          type = "internal/network";
+          interface-type = "wired";
+          interval = 3;
+          accumulate-stats = true;
+          format-connected = "<label-connected>";
+          format-disconnected = "<label-disconnected>";
+          label-connected = "";
+          label-disconnected = "";
+        };
+        "module/pulseaudio" = {
+          type = "internal/pulseaudio";
+          # format-volume-prefix = "VOL ";
+          # format-volume-prefix-foreground = colors.primary;
+          format-volume = "<ramp-volume> <label-volume>";
+          # format-volume-background = colors.background;
+          # label-volume-background = colors.background;
+          format-volume-foreground = config.theme.colors.base04;
+          label-volume = "%percentage%%";
+          label-muted = "󰝟 ---";
+          label-muted-foreground = config.theme.colors.base03;
+          ramp-volume-0 = "";
+          ramp-volume-1 = "󰕾";
+          ramp-volume-2 = "";
+          click-right = config.audioSwitchCommand;
+        };
+        # "module/xkeyboard" = {
+        # type = "internal/xkeyboard";
+        # blacklist-0 = "num lock";
+        # label-layout = "%layout%";
+        # label-layout-foreground = colors.primary;
+        # label-indicator-padding = 2;
+        # label-indicator-margin = 1;
+        # label-indicator-foreground = colors.background;
+        # label-indicator-background = colors.secondary;
+        # };
+        # "module/memory" = {
+        # type = "internal/memory";
+        # interval = 2;
+        # format-prefix = "RAM ";
+        # format-prefix-foreground = colors.primary;
+        # label = "%percentage_used:2%%";
+        # };
+        # "module/cpu" = {
+        # type = "internal/cpu";
+        # interval = 2;
+        # format-prefix = "CPU ";
+        # format-prefix-foreground = colors.primary;
+        # label = "%percentage:2%%";
+        # };
+        # "network-base" = {
+        # type = "internal/network";
+        # interval = 5;
+        # format-connected = "<label-connected>";
+        # format-disconnected = "<label-disconnected>";
+        # label-disconnected = "%{F#F0C674}%ifname%%{F#707880} disconnected";
+        # };
+        # "module/wlan" = {
+        # "inherit" = "network-base";
+        # interface-type = "wireless";
+        # label-connected = "%{F#F0C674}%ifname%%{F-} %essid% %local_ip%";
+        # };
+        # "module/eth" = {
+        # "inherit" = "network-base";
+        # interface-type = "wired";
+        # label-connected = "%{F#F0C674}%ifname%%{F-} %local_ip%";
+        # };
+        "module/date" = {
+          type = "internal/date";
+          interval = 1;
+          date = "%d %b %l:%M %p";
+          date-alt = "%Y-%m-%d %H:%M:%S";
+          label = "%date%";
+          label-foreground = config.theme.colors.base06;
+          # format-background = colors.background;
+        };
+        "module/power" = {
+          type = "custom/text";
+          content = "  ";
+          click-left = config.powerCommand;
+          click-right = "polybar-msg cmd restart";
+          content-foreground = config.theme.colors.base04;
+        };
+        "settings" = {
+          screenchange-reload = true;
+          pseudo-transparency = false;
+        };
+      };
+    };
+
+    xsession.windowManager.i3.config.startup = [
+      {
+        command = "pkill polybar; polybar -r main";
+        always = true;
+        notification = false;
+      }
+    ];
+  };
+}

platforms/home-manager/modules/nmasur/presets/services/volnoti.nix

@@ -0,0 +1,70 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.services.volnoti;
+
+  # These micro-scripts change the volume while also triggering the volume
+  # notification widget
+
+  increaseVolume = pkgs.writeShellScriptBin "increaseVolume" ''
+    ${pkgs.pamixer}/bin/pamixer -i 2
+    volume=$(${pkgs.pamixer}/bin/pamixer --get-volume)
+    ${pkgs.volnoti}/bin/volnoti-show $volume
+  '';
+
+  decreaseVolume = pkgs.writeShellScriptBin "decreaseVolume" ''
+    ${pkgs.pamixer}/bin/pamixer -d 2
+    volume=$(${pkgs.pamixer}/bin/pamixer --get-volume)
+    ${pkgs.volnoti}/bin/volnoti-show $volume
+  '';
+
+  toggleMute = pkgs.writeShellScriptBin "toggleMute" ''
+    ${pkgs.pamixer}/bin/pamixer --toggle-mute
+    mute=$(${pkgs.pamixer}/bin/pamixer --get-mute)
+    if [ "$mute" == "true" ]; then
+        ${pkgs.volnoti}/bin/volnoti-show --mute
+    else
+        volume=$(${pkgs.pamixer}/bin/pamixer --get-volume)
+        ${pkgs.volnoti}/bin/volnoti-show $volume
+    fi
+  '';
+in
+
+{
+
+  options.nmasur.presets.services.volnoti.enable = lib.mkEnableOption "Volnoti volume feedback";
+
+  config = lib.mkIf cfg.enable {
+
+    # Graphical volume notifications
+    services.volnoti.enable = true;
+
+    xsession.windowManager.i3.config = {
+
+      # Make sure that Volnoti actually starts (home-manager doesn't start
+      # user daemon's automatically)
+      startup = [
+        {
+          command = "systemctl --user restart volnoti --alpha 0.15 --radius 40 --timeout 0.2";
+          always = true;
+          notification = false;
+        }
+      ];
+
+      # i3 keybinds for changing the volume
+      keybindings = {
+        "XF86AudioRaiseVolume" = "exec --no-startup-id ${increaseVolume}/bin/increaseVolume";
+        "XF86AudioLowerVolume" = "exec --no-startup-id ${decreaseVolume}/bin/decreaseVolume";
+        "XF86AudioMute" = "exec --no-startup-id ${toggleMute}/bin/toggleMute";
+        # We can mute the mic by adding "--default-source"
+        "XF86AudioMicMute" =
+          "exec --no-startup-id ${pkgs.pamixer}/bin/pamixer --default-source --toggle-mute";
+      };
+    };
+  };
+}