enable missing neovim for macbook

required because they don't share all attributes

apps/default.nix

@@ -59,9 +59,8 @@
     program = "${
         (import ../modules/neovim/package {
           inherit pkgs;
-          colors = import ../modules/colorscheme/gruvbox/neovim-gruvbox.nix {
-            inherit pkgs;
-          };
+          colors =
+            import ../colorscheme/gruvbox/neovim-gruvbox.nix { inherit pkgs; };
         })
       }/bin/nvim";
   };

darwin/alacritty.nix

@@ -1,7 +1,7 @@
 { config, pkgs, lib, ... }: {
 
   # MacOS-specific settings for Alacritty
-  home-manager.users.${config.user} = {
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
     programs.alacritty.settings = {
       font.size = lib.mkForce 20.0;
       shell.program = "${pkgs.fish}/bin/fish";

darwin/fonts.nix

@@ -1,6 +1,6 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
 
     home.packages = with pkgs;
       [ (nerdfonts.override { fonts = [ "VictorMono" ]; }) ];

darwin/hammerspoon.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, lib, ... }: {
+
+  # Hammerspoon - MacOS custom automation scripting
+
+  config = lib.mkIf pkgs.stdenv.isDarwin {
+
+    home-manager.users.${config.user} = {
+      xdg.configFile."hammerspoon/init.lua".source = ./hammerspoon/init.lua;
+      xdg.configFile."hammerspoon/Spoons/ControlEscape.spoon".source =
+        ./hammerspoon/Spoons/ControlEscape.spoon;
+      xdg.configFile."hammerspoon/Spoons/DismissAlerts.spoon".source =
+        ./hammerspoon/Spoons/DismissAlerts.spoon;
+      xdg.configFile."hammerspoon/Spoons/Launcher.spoon/init.lua".source =
+        pkgs.substituteAll {
+          src = ./hammerspoon/Spoons/Launcher.spoon/init.lua;
+          firefox = "${pkgs.firefox-bin}/Applications/Firefox.app";
+          discord = "${pkgs.discord}/Applications/Discord.app";
+          kitty = "${pkgs.kitty}/Applications/kitty.app";
+        };
+      xdg.configFile."hammerspoon/Spoons/MoveWindow.spoon".source =
+        ./hammerspoon/Spoons/MoveWindow.spoon;
+    };
+
+    homebrew.casks = [ "hammerspoon" ];
+
+    system.activationScripts.postUserActivation.text = ''
+      defaults write org.hammerspoon.Hammerspoon MJConfigFile "~/.config/hammerspoon/init.lua"
+    '';
+
+  };
+
+}

darwin/homebrew.nix

@@ -0,0 +1,56 @@
+{ config, pkgs, lib, ... }: {
+
+  # Homebrew - Mac-specific packages that aren't in Nix
+  config = lib.mkIf pkgs.stdenv.isDarwin {
+
+    # Requires Homebrew to be installed
+    system.activationScripts.preUserActivation.text = ''
+      if ! xcode-select --version 2>/dev/null; then
+        $DRY_RUN_CMD xcode-select --install
+      fi
+      if ! /usr/local/bin/brew --version 2>/dev/null; then
+        $DRY_RUN_CMD /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+      fi
+    '';
+
+    homebrew = {
+      enable = true;
+      onActivation = {
+        autoUpdate = false; # Don't update during rebuild
+        cleanup = "zap"; # Uninstall all programs not declared
+        upgrade = true;
+      };
+      global = {
+        brewfile = true; # Run brew bundle from anywhere
+        lockfiles = false; # Don't save lockfile (since running from anywhere)
+      };
+      taps = [
+        "homebrew/cask" # Required for casks
+        "homebrew/cask-drivers" # Used for Logitech G-Hub
+      ];
+      brews = [
+        "trash" # Delete files and folders to trash instead of rm
+        "openjdk" # Required by Apache Directory Studio
+      ];
+      casks = [
+        "1password" # 1Password packaging on Nix is broken for macOS
+        "scroll-reverser" # Different scroll style for mouse vs. trackpad
+        "meetingbar" # Show meetings in menu bar
+        "gitify" # Git notifications in menu bar
+        "logitech-g-hub" # Mouse and keyboard management
+        "mimestream" # Gmail client
+        "obsidian" # Obsidian packaging on Nix is not available for macOS
+        "steam" # Not packaged for Nix
+        "apache-directory-studio" # Packaging on Nix is not available for macOS
+      ];
+    };
+
+    home-manager.users.${config.user} = {
+
+      programs.fish.shellAbbrs.t = "trash";
+
+    };
+
+  };
+
+}

darwin/kitty.nix

@@ -1,7 +1,7 @@
 { config, pkgs, lib, ... }: {
 
   # MacOS-specific settings for Kitty
-  home-manager.users.${config.user} = {
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
     programs.kitty = {
       darwinLaunchOptions = [ "--start-as=fullscreen" ];
       font.size = lib.mkForce 20;

darwin/networking.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }: {
+
+  config = lib.mkIf pkgs.stdenv.isDarwin {
+    networking = {
+      computerName = "${config.fullName}'\\''s Mac";
+      # Adjust if necessary
+      # hostName = "";
+    };
+  };
+
+}

darwin/nixpkgs.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
 
     programs.fish = {
       shellAbbrs = {

darwin/system.nix

@@ -0,0 +1,186 @@
+{ pkgs, lib, ... }: {
+
+  config = lib.mkIf pkgs.stdenv.isDarwin {
+
+    services.nix-daemon.enable = true;
+
+    environment.shells = [ pkgs.fish ];
+
+    security.pam.enableSudoTouchIdAuth = true;
+
+    system = {
+
+      keyboard = {
+        remapCapsLockToControl = true;
+        enableKeyMapping = true; # Allows for skhd
+      };
+
+      defaults = {
+        NSGlobalDomain = {
+
+          # Set to dark mode
+          AppleInterfaceStyle = "Dark";
+
+          # Don't change from dark to light automatically
+          # AppleInterfaceSwitchesAutomatically = false;
+
+          # Enable full keyboard access for all controls (e.g. enable Tab in modal dialogs)
+          AppleKeyboardUIMode = 3;
+
+          # Automatically show and hide the menu bar
+          _HIHideMenuBar = true;
+
+          # Expand save panel by default
+          NSNavPanelExpandedStateForSaveMode = true;
+
+          # Expand print panel by default
+          PMPrintingExpandedStateForPrint = true;
+
+          # Replace press-and-hold with key repeat
+          ApplePressAndHoldEnabled = false;
+
+          # Set a fast key repeat rate
+          KeyRepeat = 2;
+
+          # Shorten delay before key repeat begins
+          InitialKeyRepeat = 12;
+
+          # Save to local disk by default, not iCloud
+          NSDocumentSaveNewDocumentsToCloud = false;
+
+          # Disable autocorrect capitalization
+          NSAutomaticCapitalizationEnabled = false;
+
+          # Disable autocorrect smart dashes
+          NSAutomaticDashSubstitutionEnabled = false;
+
+          # Disable autocorrect adding periods
+          NSAutomaticPeriodSubstitutionEnabled = false;
+
+          # Disable autocorrect smart quotation marks
+          NSAutomaticQuoteSubstitutionEnabled = false;
+
+          # Disable autocorrect spellcheck
+          NSAutomaticSpellingCorrectionEnabled = false;
+        };
+
+        dock = {
+          # Automatically show and hide the dock
+          autohide = true;
+
+          # Add translucency in dock for hidden applications
+          showhidden = true;
+
+          # Enable spring loading on all dock items
+          enable-spring-load-actions-on-all-items = true;
+
+          # Highlight hover effect in dock stack grid view
+          mouse-over-hilite-stack = true;
+
+          mineffect = "genie";
+          orientation = "bottom";
+          show-recents = false;
+          tilesize = 44;
+        };
+
+        finder = {
+
+          # Default Finder window set to column view
+          FXPreferredViewStyle = "clmv";
+
+          # Finder search in current folder by default
+          FXDefaultSearchScope = "SCcf";
+
+          # Disable warning when changing file extension
+          FXEnableExtensionChangeWarning = false;
+
+          # Allow quitting of Finder application
+          QuitMenuItem = true;
+
+        };
+
+        # Disable "Are you sure you want to open" dialog
+        LaunchServices.LSQuarantine = false;
+
+        # Disable trackpad tap to click
+        trackpad.Clicking = false;
+
+        # universalaccess = {
+
+        #   # Zoom in with Control + Scroll Wheel
+        #   closeViewScrollWheelToggle = true;
+        #   closeViewZoomFollowsFocus = true;
+        # };
+
+        # Where to save screenshots
+        screencapture.location = "~/Downloads";
+
+      };
+
+      # Settings that don't have an option in nix-darwin
+      activationScripts.postActivation.text = ''
+        echo "Disable disk image verification"
+        defaults write com.apple.frameworks.diskimages skip-verify -bool true
+        defaults write com.apple.frameworks.diskimages skip-verify-locked -bool true
+        defaults write com.apple.frameworks.diskimages skip-verify-remote -bool true
+
+        echo "Avoid creating .DS_Store files on network volumes"
+        defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
+
+        echo "Disable the warning before emptying the Trash"
+        defaults write com.apple.finder WarnOnEmptyTrash -bool false
+
+        echo "Require password immediately after sleep or screen saver begins"
+        defaults write com.apple.screensaver askForPassword -int 1
+        defaults write com.apple.screensaver askForPasswordDelay -int 0
+
+        echo "Allow apps from anywhere"
+        SPCTL=$(spctl --status)
+        if ! [ "$SPCTL" = "assessments disabled" ]; then
+            sudo spctl --master-disable
+        fi
+
+      '';
+
+      # User-level settings
+      activationScripts.postUserActivation.text = ''
+        echo "Show the ~/Library folder"
+        chflags nohidden ~/Library
+
+        echo "Enable dock magnification"
+        defaults write com.apple.dock magnification -bool true
+
+        echo "Set dock magnification size"
+        defaults write com.apple.dock largesize -int 48
+
+        echo "Define dock icon function"
+        __dock_item() {
+            printf "%s%s%s%s%s" \
+                   "<dict><key>tile-data</key><dict><key>file-data</key><dict>" \
+                   "<key>_CFURLString</key><string>" \
+                   "$1" \
+                   "</string><key>_CFURLStringType</key><integer>0</integer>" \
+                   "</dict></dict></dict>"
+        }
+
+        echo "Choose and order dock icons"
+        defaults write com.apple.dock persistent-apps -array \
+            "$(__dock_item /Applications/1Password.app)" \
+            "$(__dock_item /Applications/Slack.app)" \
+            "$(__dock_item /System/Applications/Calendar.app)" \
+            "$(__dock_item ${pkgs.firefox-bin}/Applications/Firefox.app)" \
+            "$(__dock_item /System/Applications/Messages.app)" \
+            "$(__dock_item /System/Applications/Mail.app)" \
+            "$(__dock_item /Applications/Mimestream.app)" \
+            "$(__dock_item /Applications/zoom.us.app)" \
+            "$(__dock_item ${pkgs.discord}/Applications/Discord.app)" \
+            "$(__dock_item /Applications/Obsidian.app)" \
+            "$(__dock_item ${pkgs.kitty}/Applications/kitty.app)" \
+            "$(__dock_item /System/Applications/System\ Settings.app)"
+      '';
+
+    };
+
+  };
+
+}

darwin/tmux.nix

@@ -1,6 +1,8 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.tmux.enable = lib.mkEnableOption "Tmux terminal multiplexer";
+
+  config.home-manager.users.${config.user} = lib.mkIf config.tmux.enable {
 
     programs.tmux = {
       enable = true;

darwin/user.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, lib, ... }: {
+
+  config = lib.mkIf pkgs.stdenv.isDarwin {
+
+    users.users."${config.user}" = {
+      # macOS user
+      home = config.homePath;
+      shell = pkgs.fish; # Default shell
+
+    };
+
+    # Used for aerc
+    home-manager.users.${config.user} = {
+      home.sessionVariables = {
+        XDG_CONFIG_HOME = "${config.homePath}/.config";
+      };
+    };
+
+  };
+
+}

darwin/utilities.nix

@@ -15,7 +15,7 @@ let
 
 in {
 
-  home-manager.users.${config.user} = {
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
 
     home.packages = with pkgs; [
       # visidata # CSV inspector
@@ -34,7 +34,7 @@ in {
       ipcalc # Make IP network calculations
       (mkScript {
         name = "ocr";
-        file = ../shell/bash/scripts/ocr.sh;
+        file = ../modules/shell/bash/scripts/ocr.sh;
         env = [ tesseract ];
       })
     ];

flake.nix

@@ -104,7 +104,7 @@
         fullName = "Noah Masur";
         gitName = fullName;
         gitEmail = "7386960+nmasur@users.noreply.github.com";
-        mailServer = "noahmasur.com";
+        mail.server = "noahmasur.com";
         dotfilesRepo = "git@github.com:nmasur/dotfiles";
       };
 
@@ -154,9 +154,8 @@
         neovim = let pkgs = import nixpkgs { inherit system overlays; };
         in import ./modules/neovim/package {
           inherit pkgs;
-          colors = import ./modules/colorscheme/gruvbox/neovim-gruvbox.nix {
-            inherit pkgs;
-          };
+          colors =
+            import ./colorscheme/gruvbox/neovim-gruvbox.nix { inherit pkgs; };
         };
 
       });

hosts/desktop/default.nix

@@ -7,9 +7,14 @@ nixpkgs.lib.nixosSystem {
   system = "x86_64-linux";
   specialArgs = { };
   modules = [
+    ./hardware-configuration.nix
+    ../../modules
+    ../../nixos
     globals
+    wsl.nixosModules.wsl
     home-manager.nixosModules.home-manager
     {
+      physical = true;
       networking.hostName = "desktop";
       nixpkgs.overlays = [ nur.overlay ];
       # Set registry to flake packages, used for nix X commands
@@ -17,32 +22,31 @@ nixpkgs.lib.nixosSystem {
       identityFile = "/home/${globals.user}/.ssh/id_ed25519";
       gui.enable = true;
       theme = {
-        colors = (import ../../modules/colorscheme/gruvbox).dark;
+        colors = (import ../../colorscheme/gruvbox).dark;
         dark = true;
       };
       wallpaper = "${wallpapers}/gruvbox/road.jpg";
       gtk.theme.name = nixpkgs.lib.mkDefault "Adwaita-dark";
       passwordHash = nixpkgs.lib.fileContents ../../private/password.sha512;
-    }
+      wsl.enable = false;
 
-    ./hardware-configuration.nix
-    ../common.nix
-    ../../modules/hardware
-    ../../modules/nixos
-    ../../modules/graphical
-    ../../modules/applications/media.nix
-    ../../modules/applications/firefox.nix
-    ../../modules/applications/kitty.nix
-    ../../modules/applications/1password.nix
-    ../../modules/applications/discord.nix
-    ../../modules/applications/nautilus.nix
-    ../../modules/applications/obsidian.nix
-    ../../modules/mail
-    ../../modules/gaming/steam.nix
-    ../../modules/gaming/legendary.nix
-    ../../modules/repositories/notes.nix
-    ../../modules/services/keybase.nix
-    ../../modules/services/mullvad.nix
-    ../../modules/programming/nix.nix
+      media.enable = true;
+      firefox.enable = true;
+      kitty.enable = true;
+      "1password".enable = true;
+      discord.enable = true;
+      nautilus.enable = true;
+      obsidian.enable = true;
+      mail.enable = true;
+      mail.aerc.enable = true;
+      mail.himalaya.enable = true;
+      gaming.enable = true;
+      gaming.steam.enable = true;
+      gaming.legendary.enable = true;
+      keybase.enable = true;
+      mullvad.enable = true;
+      nixlang.enable = true;
+      dotfiles.enable = true;
+    }
   ];
 }

hosts/macbook/default.nix

@@ -7,6 +7,8 @@ darwin.lib.darwinSystem {
   system = "x86_64-darwin";
   specialArgs = { };
   modules = [
+    ../../modules
+    ../../darwin
     (globals // {
       user = "Noah.Masur";
       gitName = "Noah-Masur_1701";
@@ -14,30 +16,31 @@ darwin.lib.darwinSystem {
     })
     home-manager.darwinModules.home-manager
     {
+      networking.hostName = "noah-masur-mac";
       identityFile = "/Users/Noah.Masur/.ssh/id_ed25519";
       gui.enable = true;
       theme = {
-        colors = (import ../../modules/colorscheme/gruvbox).dark;
+        colors = (import ../../colorscheme/gruvbox).dark;
         dark = true;
       };
-      mailUser = globals.user;
-      networking.hostName = "noah-masur-mac";
+      mail.user = globals.user;
       nixpkgs.overlays = [ firefox-darwin.overlay ] ++ overlays;
       # Set registry to flake packages, used for nix X commands
       nix.registry.nixpkgs.flake = nixpkgs;
+      neovim.enable = true;
+      mail.enable = true;
+      mail.aerc.enable = true;
+      mail.himalaya.enable = true;
+      kitty.enable = true;
+      discord.enable = true;
+      firefox.enable = true;
+      dotfiles.enable = true;
+      nixlang.enable = true;
+      terraform.enable = true;
+      python.enable = true;
+      lua.enable = true;
+      kubernetes.enable = true;
+      "1password".enable = true;
     }
-    ../common.nix
-    ../../modules/darwin
-    ../../modules/mail
-    ../../modules/applications/alacritty.nix
-    ../../modules/applications/kitty.nix
-    ../../modules/applications/discord.nix
-    ../../modules/applications/firefox.nix
-    ../../modules/repositories/notes.nix
-    ../../modules/programming/nix.nix
-    ../../modules/programming/terraform.nix
-    ../../modules/programming/python.nix
-    ../../modules/programming/lua.nix
-    ../../modules/programming/kubernetes.nix
   ];
 }

hosts/oracle/default.nix

@@ -11,12 +11,19 @@ nixpkgs.lib.nixosSystem {
   system = "aarch64-linux";
   specialArgs = { };
   modules = [
-    (removeAttrs globals [ "mailServer" ])
+    ./hardware-configuration.nix
+    ../../modules
+    ../../nixos
+    (removeAttrs globals [ "mail.server" ])
+    wsl.nixosModules.wsl
     home-manager.nixosModules.home-manager
     {
+      server = true;
       gui.enable = false;
-      theme = { colors = (import ../../modules/colorscheme/gruvbox).dark; };
+      theme = { colors = (import ../../colorscheme/gruvbox).dark; };
       nixpkgs.overlays = overlays;
+      wsl.enable = false;
+      caddy.enable = true;
 
       # FQDNs for various services
       networking.hostName = "oracle";
@@ -33,7 +40,7 @@ nixpkgs.lib.nixosSystem {
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+AbmjGEwITk5CK9y7+Rg27Fokgj9QEjgc9wST6MA3s";
 
       # Nextcloud backup config
-      backupS3 = {
+      backup.s3 = {
         endpoint = "s3.us-west-002.backblazeb2.com";
         bucket = "noahmasur-backup";
         accessKeyId = "0026b0e73b2e2c80000000005";
@@ -43,6 +50,7 @@ nixpkgs.lib.nixosSystem {
       users.users.nextcloud.extraGroups = [ "jellyfin" ];
 
       # Wireguard config for Transmission
+      wireguard.enable = true;
       networking.wireguard.interfaces.wg0 = {
 
         # The local IPs for this machine within the Wireguard network
@@ -72,20 +80,18 @@ nixpkgs.lib.nixosSystem {
 
       # Grant access to Transmission directories from Jellyfin
       users.users.jellyfin.extraGroups = [ "transmission" ];
+
+      # Proxy traffic with Cloudflare
+      cloudflare.enable = true;
+
+      # Setup Minecraft server
+      gaming.minecraft-server.enable = true;
+
+      # Clone dotfiles
+      dotfiles.enable = true;
+
+      neovim.enable = true;
+
     }
-    ./hardware-configuration.nix
-    ../common.nix
-    ../../modules/nixos
-    ../../modules/hardware/server.nix
-    ../../modules/services/sshd.nix
-    ../../modules/services/calibre.nix
-    ../../modules/services/jellyfin.nix
-    ../../modules/services/nextcloud.nix
-    ../../modules/services/cloudflare.nix
-    ../../modules/services/transmission.nix
-    ../../modules/services/prometheus.nix
-    ../../modules/services/vaultwarden.nix
-    ../../modules/services/gitea.nix
-    ../../modules/gaming/minecraft-server.nix
   ];
 }

hosts/wsl/default.nix

@@ -7,6 +7,8 @@ nixpkgs.lib.nixosSystem {
   system = "x86_64-linux";
   specialArgs = { };
   modules = [
+    ../../modules
+    ../../nixos
     globals
     wsl.nixosModules.wsl
     home-manager.nixosModules.home-manager
@@ -17,7 +19,7 @@ nixpkgs.lib.nixosSystem {
       identityFile = "/home/${globals.user}/.ssh/id_ed25519";
       gui.enable = false;
       theme = {
-        colors = (import ../../modules/colorscheme/gruvbox).dark;
+        colors = (import ../../colorscheme/gruvbox).dark;
         dark = true;
       };
       passwordHash = nixpkgs.lib.fileContents ../../private/password.sha512;
@@ -30,13 +32,13 @@ nixpkgs.lib.nixosSystem {
         interop.includePath =
           false; # Including Windows PATH will slow down Neovim command mode
       };
+
+      mail.enable = true;
+      mail.aerc.enable = true;
+      mail.himalaya.enable = true;
+      dotfiles.enable = true;
+      nixlang.enable = true;
+      lua.enable = true;
     }
-    ../common.nix
-    ../../modules/wsl
-    ../../modules/nixos
-    ../../modules/mail
-    ../../modules/repositories/notes.nix
-    ../../modules/programming/nix.nix
-    ../../modules/programming/lua.nix
   ];
 }

modules/applications/1password.nix

@@ -1,10 +1,20 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
-    unfreePackages = [ "1password" "_1password-gui" ];
-    home-manager.users.${config.user} = {
-      home.packages = with pkgs; [ _1password-gui ];
+  options = {
+    "1password" = {
+      enable = lib.mkEnableOption {
+        description = "Enable 1Password.";
+        default = false;
+      };
     };
   };
 
+  config = lib.mkIf
+    (config.gui.enable && config."1password".enable && pkgs.stdenv.isLinux) {
+      unfreePackages = [ "1password" "_1password-gui" ];
+      home-manager.users.${config.user} = {
+        home.packages = with pkgs; [ _1password-gui ];
+      };
+    };
+
 }

modules/applications/alacritty.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    alacritty = {
+      enable = lib.mkEnableOption {
+        description = "Enable Alacritty.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.alacritty.enable) {
     home-manager.users.${config.user} = {
       xsession.windowManager.i3.config.terminal = "alacritty";
       programs.rofi.terminal = "${pkgs.alacritty}/bin/alacritty";

modules/applications/default.nix

@@ -3,7 +3,6 @@
   imports = [
     ./1password.nix
     ./alacritty.nix
-    ./calibre.nix
     ./discord.nix
     ./firefox.nix
     ./kitty.nix

modules/applications/discord.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    discord = {
+      enable = lib.mkEnableOption {
+        description = "Enable Discord.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.discord.enable) {
     unfreePackages = [ "discord" ];
     home-manager.users.${config.user} = {
       home.packages = with pkgs; [ discord ];

modules/applications/firefox.nix

@@ -1,13 +1,26 @@
 { config, pkgs, lib, ... }:
 
 {
-  config = lib.mkIf config.gui.enable {
 
-    unfreePackages = [ "onepassword-password-manager" "okta-browser-plugin" ];
+  options = {
+    firefox = {
+      enable = lib.mkEnableOption {
+        description = "Enable Firefox.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.firefox.enable) {
+
+    unfreePackages = [
+      (lib.mkIf config."1password".enable "onepassword-password-manager")
+      "okta-browser-plugin"
+    ];
 
     home-manager.users.${config.user} = {
 
-      programs.firefox = rec {
+      programs.firefox = {
         enable = true;
         package =
           if pkgs.stdenv.isDarwin then pkgs.firefox-bin else pkgs.firefox;
@@ -17,7 +30,7 @@
           multi-account-containers
           facebook-container
           temporary-containers
-          onepassword-password-manager
+          (lib.mkIf config."1password".enable onepassword-password-manager)
           okta-browser-plugin
           sponsorblock
           reddit-enhancement-suite

modules/applications/kitty.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    kitty = {
+      enable = lib.mkEnableOption {
+        description = "Enable Kitty.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.kitty.enable) {
     home-manager.users.${config.user} = {
       # xsession.windowManager.i3.config.terminal = "kitty";
       # programs.rofi.terminal = "${pkgs.kitty}/bin/kitty";

modules/applications/media.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    media = {
+      enable = lib.mkEnableOption {
+        description = "Enable media programs.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.media.enable) {
     home-manager.users.${config.user}.home.packages = with pkgs; [
       mpv # Video viewer
       sxiv # Image viewer

modules/applications/nautilus.nix

@@ -1,7 +1,16 @@
 { config, pkgs, lib, ... }: {
 
+  options = {
+    nautilus = {
+      enable = lib.mkEnableOption {
+        description = "Enable Nautilus file manager.";
+        default = false;
+      };
+    };
+  };
+
   # Install Nautilus file manager
-  config = lib.mkIf config.gui.enable {
+  config = lib.mkIf (config.gui.enable && config.nautilus.enable) {
     home-manager.users.${config.user} = {
       home.packages = with pkgs; [
         gnome.nautilus

modules/applications/obsidian.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    obsidian = {
+      enable = lib.mkEnableOption {
+        description = "Enable Obsidian.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.obsidian.enable) {
     unfreePackages = [ "obsidian" ];
     home-manager.users.${config.user} = {
       home.packages = with pkgs; [ obsidian ];

modules/applications/qbittorrent.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    qbittorrent = {
+      enable = lib.mkEnableOption {
+        description = "Enable qBittorrent.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.qbittorrent.enable) {
 
     home-manager.users.${config.user} = {
 

modules/colorscheme/gruvbox/neovim.lua

@@ -1,13 +0,0 @@
-local M = {}
-
-M.packer = function(use)
-    use({
-        "lifepillar/vim-gruvbox8",
-        config = function()
-            vim.g.gruvbox_italicize_strings = 0
-            vim.cmd("colorscheme gruvbox8")
-        end,
-    })
-end
-
-return M

modules/darwin/hammerspoon.nix

@@ -1,28 +0,0 @@
-{ config, pkgs, ... }: {
-
-  # Hammerspoon - MacOS custom automation scripting
-
-  home-manager.users.${config.user} = {
-    xdg.configFile."hammerspoon/init.lua".source = ./hammerspoon/init.lua;
-    xdg.configFile."hammerspoon/Spoons/ControlEscape.spoon".source =
-      ./hammerspoon/Spoons/ControlEscape.spoon;
-    xdg.configFile."hammerspoon/Spoons/DismissAlerts.spoon".source =
-      ./hammerspoon/Spoons/DismissAlerts.spoon;
-    xdg.configFile."hammerspoon/Spoons/Launcher.spoon/init.lua".source =
-      pkgs.substituteAll {
-        src = ./hammerspoon/Spoons/Launcher.spoon/init.lua;
-        firefox = "${pkgs.firefox-bin}/Applications/Firefox.app";
-        discord = "${pkgs.discord}/Applications/Discord.app";
-        kitty = "${pkgs.kitty}/Applications/kitty.app";
-      };
-    xdg.configFile."hammerspoon/Spoons/MoveWindow.spoon".source =
-      ./hammerspoon/Spoons/MoveWindow.spoon;
-  };
-
-  homebrew.casks = [ "hammerspoon" ];
-
-  system.activationScripts.postUserActivation.text = ''
-    defaults write org.hammerspoon.Hammerspoon MJConfigFile "~/.config/hammerspoon/init.lua"
-  '';
-
-}

modules/darwin/homebrew.nix

@@ -1,53 +0,0 @@
-{ config, ... }: {
-
-  # Homebrew - Mac-specific packages that aren't in Nix
-
-  # Requires Homebrew to be installed
-  system.activationScripts.preUserActivation.text = ''
-    if ! xcode-select --version 2>/dev/null; then
-      $DRY_RUN_CMD xcode-select --install
-    fi
-    if ! /usr/local/bin/brew --version 2>/dev/null; then
-      $DRY_RUN_CMD /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
-    fi
-  '';
-
-  homebrew = {
-    enable = true;
-    onActivation = {
-      autoUpdate = false; # Don't update during rebuild
-      cleanup = "zap"; # Uninstall all programs not declared
-      upgrade = true;
-    };
-    global = {
-      brewfile = true; # Run brew bundle from anywhere
-      lockfiles = false; # Don't save lockfile (since running from anywhere)
-    };
-    taps = [
-      "homebrew/cask" # Required for casks
-      "homebrew/cask-drivers" # Used for Logitech G-Hub
-    ];
-    brews = [
-      "trash" # Delete files and folders to trash instead of rm
-      "openjdk" # Required by Apache Directory Studio
-    ];
-    casks = [
-      "1password" # 1Password packaging on Nix is broken for macOS
-      "scroll-reverser" # Different scroll style for mouse vs. trackpad
-      "meetingbar" # Show meetings in menu bar
-      "gitify" # Git notifications in menu bar
-      "logitech-g-hub" # Mouse and keyboard management
-      "mimestream" # Gmail client
-      "obsidian" # Obsidian packaging on Nix is not available for macOS
-      "steam" # Not packaged for Nix
-      "apache-directory-studio" # Packaging on Nix is not available for macOS
-    ];
-  };
-
-  home-manager.users.${config.user} = {
-
-    programs.fish.shellAbbrs.t = "trash";
-
-  };
-
-}

modules/darwin/networking.nix

@@ -1,9 +0,0 @@
-{ config, ... }: {
-
-  networking = {
-    computerName = "${config.fullName}'\\''s Mac";
-    # Adjust if necessary
-    # hostName = "";
-  };
-
-}

modules/darwin/system.nix

@@ -1,182 +0,0 @@
-{ pkgs, ... }: {
-
-  services.nix-daemon.enable = true;
-
-  environment.shells = [ pkgs.fish ];
-
-  security.pam.enableSudoTouchIdAuth = true;
-
-  system = {
-
-    keyboard = {
-      remapCapsLockToControl = true;
-      enableKeyMapping = true; # Allows for skhd
-    };
-
-    defaults = {
-      NSGlobalDomain = {
-
-        # Set to dark mode
-        AppleInterfaceStyle = "Dark";
-
-        # Don't change from dark to light automatically
-        # AppleInterfaceSwitchesAutomatically = false;
-
-        # Enable full keyboard access for all controls (e.g. enable Tab in modal dialogs)
-        AppleKeyboardUIMode = 3;
-
-        # Automatically show and hide the menu bar
-        _HIHideMenuBar = true;
-
-        # Expand save panel by default
-        NSNavPanelExpandedStateForSaveMode = true;
-
-        # Expand print panel by default
-        PMPrintingExpandedStateForPrint = true;
-
-        # Replace press-and-hold with key repeat
-        ApplePressAndHoldEnabled = false;
-
-        # Set a fast key repeat rate
-        KeyRepeat = 2;
-
-        # Shorten delay before key repeat begins
-        InitialKeyRepeat = 12;
-
-        # Save to local disk by default, not iCloud
-        NSDocumentSaveNewDocumentsToCloud = false;
-
-        # Disable autocorrect capitalization
-        NSAutomaticCapitalizationEnabled = false;
-
-        # Disable autocorrect smart dashes
-        NSAutomaticDashSubstitutionEnabled = false;
-
-        # Disable autocorrect adding periods
-        NSAutomaticPeriodSubstitutionEnabled = false;
-
-        # Disable autocorrect smart quotation marks
-        NSAutomaticQuoteSubstitutionEnabled = false;
-
-        # Disable autocorrect spellcheck
-        NSAutomaticSpellingCorrectionEnabled = false;
-      };
-
-      dock = {
-        # Automatically show and hide the dock
-        autohide = true;
-
-        # Add translucency in dock for hidden applications
-        showhidden = true;
-
-        # Enable spring loading on all dock items
-        enable-spring-load-actions-on-all-items = true;
-
-        # Highlight hover effect in dock stack grid view
-        mouse-over-hilite-stack = true;
-
-        mineffect = "genie";
-        orientation = "bottom";
-        show-recents = false;
-        tilesize = 44;
-      };
-
-      finder = {
-
-        # Default Finder window set to column view
-        FXPreferredViewStyle = "clmv";
-
-        # Finder search in current folder by default
-        FXDefaultSearchScope = "SCcf";
-
-        # Disable warning when changing file extension
-        FXEnableExtensionChangeWarning = false;
-
-        # Allow quitting of Finder application
-        QuitMenuItem = true;
-
-      };
-
-      # Disable "Are you sure you want to open" dialog
-      LaunchServices.LSQuarantine = false;
-
-      # Disable trackpad tap to click
-      trackpad.Clicking = false;
-
-      # universalaccess = {
-
-      #   # Zoom in with Control + Scroll Wheel
-      #   closeViewScrollWheelToggle = true;
-      #   closeViewZoomFollowsFocus = true;
-      # };
-
-      # Where to save screenshots
-      screencapture.location = "~/Downloads";
-
-    };
-
-    # Settings that don't have an option in nix-darwin
-    activationScripts.postActivation.text = ''
-      echo "Disable disk image verification"
-      defaults write com.apple.frameworks.diskimages skip-verify -bool true
-      defaults write com.apple.frameworks.diskimages skip-verify-locked -bool true
-      defaults write com.apple.frameworks.diskimages skip-verify-remote -bool true
-
-      echo "Avoid creating .DS_Store files on network volumes"
-      defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
-
-      echo "Disable the warning before emptying the Trash"
-      defaults write com.apple.finder WarnOnEmptyTrash -bool false
-
-      echo "Require password immediately after sleep or screen saver begins"
-      defaults write com.apple.screensaver askForPassword -int 1
-      defaults write com.apple.screensaver askForPasswordDelay -int 0
-
-      echo "Allow apps from anywhere"
-      SPCTL=$(spctl --status)
-      if ! [ "$SPCTL" = "assessments disabled" ]; then
-          sudo spctl --master-disable
-      fi
-
-    '';
-
-    # User-level settings
-    activationScripts.postUserActivation.text = ''
-      echo "Show the ~/Library folder"
-      chflags nohidden ~/Library
-
-      echo "Enable dock magnification"
-      defaults write com.apple.dock magnification -bool true
-
-      echo "Set dock magnification size"
-      defaults write com.apple.dock largesize -int 48
-
-      echo "Define dock icon function"
-      __dock_item() {
-          printf "%s%s%s%s%s" \
-                 "<dict><key>tile-data</key><dict><key>file-data</key><dict>" \
-                 "<key>_CFURLString</key><string>" \
-                 "$1" \
-                 "</string><key>_CFURLStringType</key><integer>0</integer>" \
-                 "</dict></dict></dict>"
-      }
-
-      echo "Choose and order dock icons"
-      defaults write com.apple.dock persistent-apps -array \
-          "$(__dock_item /Applications/1Password.app)" \
-          "$(__dock_item /Applications/Slack.app)" \
-          "$(__dock_item /System/Applications/Calendar.app)" \
-          "$(__dock_item ${pkgs.firefox-bin}/Applications/Firefox.app)" \
-          "$(__dock_item /System/Applications/Messages.app)" \
-          "$(__dock_item /System/Applications/Mail.app)" \
-          "$(__dock_item /Applications/Mimestream.app)" \
-          "$(__dock_item /Applications/zoom.us.app)" \
-          "$(__dock_item ${pkgs.discord}/Applications/Discord.app)" \
-          "$(__dock_item /Applications/Obsidian.app)" \
-          "$(__dock_item ${pkgs.kitty}/Applications/kitty.app)" \
-          "$(__dock_item /System/Applications/System\ Settings.app)"
-    '';
-
-  };
-
-}

modules/darwin/user.nix

@@ -1,15 +0,0 @@
-{ config, pkgs, lib, ... }: {
-
-  users.users."${config.user}" = {
-    # macOS user
-    home = config.homePath;
-    shell = pkgs.fish; # Default shell
-
-  };
-
-  # Used for aerc
-  home-manager.users.${config.user} = {
-    home.sessionVariables = { XDG_CONFIG_HOME = "${config.homePath}/.config"; };
-  };
-
-}

modules/default.nix

@@ -1,7 +1,7 @@
 { config, lib, pkgs, ... }: {
 
   imports =
-    [ ../modules/shell ../modules/neovim ../modules/repositories/dotfiles.nix ];
+    [ ./applications ./mail ./neovim ./programming ./repositories ./shell ];
 
   options = {
     user = lib.mkOption {
@@ -36,7 +36,7 @@
       colors = lib.mkOption {
         type = lib.types.attrs;
         description = "Base16 color scheme.";
-        default = (import ../modules/colorscheme/gruvbox).dark;
+        default = (import ../colorscheme/gruvbox).dark;
       };
       dark = lib.mkOption {
         type = lib.types.bool;

modules/gaming/default.nix

@@ -1,9 +0,0 @@
-{ config, ... }: {
-
-  config = {
-    hardware.opengl = {
-      enable = true;
-      driSupport32Bit = true;
-    };
-  };
-}

modules/gaming/leagueoflegends.nix

@@ -1,30 +0,0 @@
-{ config, pkgs, lib, ... }: {
-
-  options.gaming.leagueoflegends = lib.mkEnableOption "League of Legends";
-
-  config = lib.mkIf config.gaming.leagueoflegends {
-
-    # League of Legends anti-cheat requirement
-    boot.kernel.sysctl = { "abi.vsyscall32" = 0; };
-
-    environment.systemPackages = with pkgs; [
-
-      # Lutris requirement to install the game
-      lutris
-      amdvlk
-      wineWowPackages.stable
-      # vulkan-tools
-
-      # Required according to https://lutris.net/games/league-of-legends/
-      openssl
-      gnome.zenity
-
-      # Don't remember if this is required
-      dconf
-
-    ];
-
-    environment.sessionVariables = { QT_X11_NO_MITSHM = "1"; };
-
-  };
-}

modules/gaming/minecraft-server.nix

@@ -1,145 +0,0 @@
-{ pkgs, ... }:
-
-let
-
-  localPort = 25564;
-  publicPort = 49732;
-  rconPort = 25575;
-  rconPassword = "thiscanbeanything";
-
-in {
-
-  unfreePackages = [ "minecraft-server" ];
-
-  services.minecraft-server = {
-    enable = true;
-    eula = true;
-    declarative = true;
-    whitelist = { };
-    openFirewall = false;
-    serverProperties = {
-      server-port = localPort;
-      difficulty = "normal";
-      gamemode = "survival";
-      white-list = false;
-      enforce-whitelist = false;
-      level-name = "world";
-      motd = "Welcome!";
-      pvp = true;
-      player-idle-timeout = 30;
-      generate-structures = true;
-      max-players = 20;
-      snooper-enabled = false;
-      spawn-npcs = true;
-      spawn-animals = true;
-      spawn-monsters = true;
-      allow-nether = true;
-      allow-flight = false;
-      enable-rcon = true;
-      "rcon.port" = rconPort;
-      "rcon.password" = rconPassword;
-    };
-  };
-
-  networking.firewall.allowedTCPPorts = [ publicPort ];
-
-  ## Automatically start and stop Minecraft server based on player connections
-
-  # Adapted shamelessly from:
-  # https://dataswamp.org/~solene/2022-08-20-on-demand-minecraft-with-systemd.html
-
-  # Prevent Minecraft from starting by default
-  systemd.services.minecraft-server = { wantedBy = pkgs.lib.mkForce [ ]; };
-
-  # Listen for connections on the public port, to trigger the actual
-  # listen-minecraft service.
-  systemd.sockets.listen-minecraft = {
-    wantedBy = [ "sockets.target" ];
-    requires = [ "network.target" ];
-    listenStreams = [ "${toString publicPort}" ];
-  };
-
-  # Proxy traffic to local port, and trigger hook-minecraft
-  systemd.services.listen-minecraft = {
-    path = [ pkgs.systemd ];
-    requires = [ "hook-minecraft.service" "listen-minecraft.socket" ];
-    after = [ "hook-minecraft.service" "listen-minecraft.socket" ];
-    serviceConfig.ExecStart =
-      "${pkgs.systemd.out}/lib/systemd/systemd-socket-proxyd 127.0.0.1:${
-        toString localPort
-      }";
-  };
-
-  # Start Minecraft if required and wait for it to be available
-  # Then unlock the listen-minecraft.service
-  systemd.services.hook-minecraft = {
-    path = with pkgs; [ systemd libressl busybox ];
-
-    # Start Minecraft and the auto-shutdown timer
-    script = ''
-      systemctl start minecraft-server.service
-      systemctl start stop-minecraft.timer
-    '';
-
-    # Keep checking until the service is available
-    postStart = ''
-      for i in $(seq 60); do
-        if ${pkgs.libressl.nc}/bin/nc -z 127.0.0.1 ${
-          toString localPort
-        } > /dev/null ; then
-          exit 0
-        fi
-        ${pkgs.busybox.out}/bin/sleep 1
-      done
-      exit 1
-    '';
-  };
-
-  # Run a player check on a schedule for auto-shutdown
-  systemd.timers.stop-minecraft = {
-    timerConfig = {
-      OnCalendar = "*-*-* *:*:0/20"; # Every 20 seconds
-      Unit = "stop-minecraft.service";
-    };
-  };
-
-  # If no players are connected, then stop services and prepare to resume again
-  systemd.services.stop-minecraft = {
-    serviceConfig.Type = "oneshot";
-    script = ''
-      # Check when service was launched
-      servicestartsec=$(
-        date -d \
-          "$(systemctl show \
-               --property=ActiveEnterTimestamp \
-               minecraft-server.service \
-               | cut -d= -f2)" \
-        +%s)
-
-      # Calculate elapsed time
-      serviceelapsedsec=$(( $(date +%s) - servicestartsec))
-
-      # Ignore if service just started
-      if [ $serviceelapsedsec -lt 180 ]
-      then
-        echo "Server was just started"
-        exit 0
-      fi
-
-      PLAYERS=$(
-        printf "list\n" \
-          | ${pkgs.rcon.out}/bin/rcon -m \
-          -H 127.0.0.1 -p ${builtins.toString rconPort} -P ${rconPassword} \
-      )
-
-      if echo "$PLAYERS" | grep "are 0 of a"
-      then
-        echo "Stopping server"
-        systemctl stop minecraft-server.service
-        systemctl stop hook-minecraft.service
-        systemctl stop stop-minecraft.timer
-      fi
-    '';
-  };
-
-}

modules/hardware/default.nix

@@ -1,14 +0,0 @@
-{ ... }: {
-
-  imports = [
-    ./audio.nix
-    ./boot.nix
-    ./keyboard.nix
-    ./monitors.nix
-    ./mouse.nix
-    ./networking.nix
-    ./sleep.nix
-    ./wifi.nix
-  ];
-
-}

modules/hardware/monitors.nix

@@ -1,53 +0,0 @@
-{ config, pkgs, lib, ... }: {
-
-  # Timezone required for Redshift schedule
-  imports = [ ../nixos/timezone.nix ];
-
-  config = lib.mkIf config.gui.enable {
-
-    environment.systemPackages = with pkgs;
-      [
-        ddcutil # Monitor brightness control
-      ];
-
-    # Reduce blue light at night
-    services.redshift = {
-      enable = true;
-      brightness = {
-        day = "1.0";
-        night = "1.0";
-      };
-    };
-
-    # Detect monitors (brightness) for ddcutil
-    hardware.i2c.enable = true;
-
-    # Grant main user access to external monitors
-    users.users.${config.user}.extraGroups = [ "i2c" ];
-
-    services.xserver.displayManager = {
-
-      # Put the login screen on the left monitor
-      lightdm.greeters.gtk.extraConfig = ''
-        active-monitor=0
-      '';
-
-      # Set up screen position and rotation
-      setupCommands = ''
-        ${pkgs.xorg.xrandr}/bin/xrandr --output DisplayPort-0 \
-                                            --mode 1920x1200 \
-                                            --pos 1920x0 \
-                                            --rotate left \
-                                        --output HDMI-0 \
-                                            --primary \
-                                            --mode 1920x1080 \
-                                            --pos 0x560 \
-                                            --rotate normal \
-                                        --output DVI-0 --off \
-                                        --output DVI-1 --off \
-      '';
-    };
-
-  };
-
-}

modules/hardware/mouse.nix

@@ -1,21 +0,0 @@
-{ config, pkgs, lib, ... }: {
-
-  config = lib.mkIf config.gui.enable {
-
-    # Mouse customization
-    services.ratbagd.enable = true;
-
-    environment.systemPackages = with pkgs; [
-      libratbag # Mouse adjustments
-      piper # Mouse adjustments GUI
-    ];
-
-    services.xserver.libinput.mouse = {
-      # Disable mouse acceleration
-      accelProfile = "flat";
-      accelSpeed = "1.15";
-    };
-
-  };
-
-}

modules/hardware/networking.nix

@@ -1,10 +0,0 @@
-{ ... }: {
-
-  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
-  # Per-interface useDHCP will be mandatory in the future, so this generated config
-  # replicates the default behaviour.
-  networking.useDHCP = false;
-  networking.interfaces.enp0s31f6.useDHCP = true;
-  networking.interfaces.wlp3s0.useDHCP = true;
-
-}

modules/hardware/server.nix

@@ -1,7 +0,0 @@
-{ config, ... }: {
-
-  # Servers need a bootloader or they won't start
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-}

modules/hardware/sleep.nix

@@ -1,8 +0,0 @@
-{ ... }: {
-
-  # Prevent wake from keyboard
-  powerManagement.powerDownCommands = ''
-    for wakeup in /sys/bus/usb/devices/1-*/power/wakeup; do echo disabled > $wakeup; done
-  '';
-
-}

modules/hardware/wifi.nix

@@ -1,9 +0,0 @@
-{ ... }: {
-
-  # Enables wireless support via wpa_supplicant.
-  networking.wireless.enable = true;
-
-  # Allows the user to control the WiFi settings.
-  networking.wireless.userControlled.enable = true;
-
-}

modules/mail/aerc.nix

@@ -1,6 +1,8 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  config = {
+  options.mail.aerc.enable = lib.mkEnableOption "Aerc email.";
+
+  config = lib.mkIf config.mail.aerc.enable {
 
     home-manager.users.${config.user} = {
 

modules/mail/default.nix

@@ -3,18 +3,19 @@
   imports = [ ./himalaya.nix ./aerc.nix ];
 
   options = {
-    mailUser = lib.mkOption {
+    mail.enable = lib.mkEnableOption "Mail service.";
+    mail.user = lib.mkOption {
       type = lib.types.str;
       description = "User name for the email address.";
       default = config.user;
     };
-    mailServer = lib.mkOption {
+    mail.server = lib.mkOption {
       type = lib.types.str;
       description = "Server name for the email address.";
     };
   };
 
-  config = {
+  config = lib.mkIf config.mail.enable {
 
     home-manager.users.${config.user} = {
       programs.mbsync = { enable = true; };
@@ -25,13 +26,13 @@
       accounts.email = {
         maildirBasePath = "${config.homePath}/mail";
         accounts = {
-          home = let address = "${config.mailUser}@${config.mailServer}";
+          home = let address = "${config.mail.user}@${config.mail.server}";
           in {
             userName = address;
             realName = config.fullName;
             primary = true;
             inherit address;
-            aliases = map (mailUser: "${mailUser}@${config.mailServer}") [
+            aliases = map (user: "${user}@${config.mail.server}") [
               "me"
               "hey"
               "admin"

modules/mail/himalaya.nix

@@ -1,6 +1,8 @@
-{ config, ... }: {
+{ config, lib, ... }: {
 
-  config = {
+  options.mail.himalaya.enable = lib.mkEnableOption "Himalaya email.";
+
+  config = lib.mkIf config.mail.himalaya.enable {
 
     home-manager.users.${config.user} = {
 

modules/neovim/default.nix

@@ -9,31 +9,36 @@ let
 
 in {
 
-  home-manager.users.${config.user} =
+  options.neovim.enable = lib.mkEnableOption "Neovim.";
 
-    {
+  config = lib.mkIf config.neovim.enable {
+    home-manager.users.${config.user} =
 
-      home.packages = [ neovim ];
+      {
 
-      programs.git.extraConfig.core.editor = "nvim";
-      home.sessionVariables = {
-        EDITOR = "nvim";
-        MANPAGER = "nvim +Man!";
-      };
-      programs.fish = {
-        shellAliases = { vim = "nvim"; };
-        shellAbbrs = {
-          v = lib.mkForce "nvim";
-          vl = lib.mkForce "nvim -c 'normal! `0' -c 'bdelete 1'";
-          vll = "nvim -c 'Telescope oldfiles'";
+        home.packages = [ neovim ];
+
+        programs.git.extraConfig.core.editor = "nvim";
+        home.sessionVariables = {
+          EDITOR = "nvim";
+          MANPAGER = "nvim +Man!";
         };
+        programs.fish = {
+          shellAliases = { vim = "nvim"; };
+          shellAbbrs = {
+            v = lib.mkForce "nvim";
+            vl = lib.mkForce "nvim -c 'normal! `0' -c 'bdelete 1'";
+            vll = "nvim -c 'Telescope oldfiles'";
+          };
+        };
+        programs.kitty.settings.scrollback_pager = lib.mkForce ''
+          ${neovim}/bin/nvim -c 'setlocal nonumber nolist showtabline=0 foldcolumn=0|Man!' -c "autocmd VimEnter * normal G" -'';
+
       };
-      programs.kitty.settings.scrollback_pager = lib.mkForce ''
-        ${neovim}/bin/nvim -c 'setlocal nonumber nolist showtabline=0 foldcolumn=0|Man!' -c "autocmd VimEnter * normal G" -'';
 
-    };
+    # # Used for icons in Vim
+    # fonts.fonts = with pkgs; [ nerdfonts ];
 
-  # # Used for icons in Vim
-  # fonts.fonts = with pkgs; [ nerdfonts ];
+  };
 
 }

modules/nixos/default.nix

@@ -1,9 +0,0 @@
-{ config, ... }: {
-
-  imports = [ ./user.nix ./timezone.nix ./doas.nix ];
-
-  # Pin a state version to prevent warnings
-  system.stateVersion =
-    config.home-manager.users.${config.user}.home.stateVersion;
-
-}

modules/nixos/doas.nix

@@ -1,30 +0,0 @@
-# Replace sudo with doas
-
-{ config, ... }: {
-
-  security = {
-
-    # Remove sudo
-    sudo.enable = false;
-
-    # Add doas
-    doas = {
-      enable = true;
-
-      # No password required
-      wheelNeedsPassword = false;
-
-      # Pass environment variables from user to root
-      # Also requires removing password here
-      extraRules = [{
-        groups = [ "wheel" ];
-        noPass = true;
-        keepEnv = true;
-      }];
-    };
-  };
-
-  home-manager.users.${config.user}.programs.fish.shellAliases = {
-    sudo = "doas";
-  };
-}

modules/nixos/timezone.nix

@@ -1,15 +0,0 @@
-{ ... }: {
-
-  # Service to determine location for time zone
-  services.geoclue2.enable = true;
-  services.geoclue2.enableWifi = false; # Breaks when it can't connect
-  location = { provider = "geoclue2"; };
-
-  # Enable local time based on time zone
-  services.localtimed.enable = true;
-
-  # Required to get localtimed to talk to geoclue2
-  services.geoclue2.appConfig.localtimed.isSystem = true;
-  services.geoclue2.appConfig.localtimed.isAllowed = true;
-
-}

modules/programming/default.nix

@@ -0,0 +1,12 @@
+{ config, pkgs, lib, ... }: {
+
+  imports = [
+    ./haskell.nix
+    ./kubernetes.nix
+    ./lua.nix
+    ./nix.nix
+    ./python.nix
+    ./terraform.nix
+  ];
+
+}

modules/programming/haskell.nix

@@ -1,8 +1,14 @@
-{ ... }: {
+{ config, pkgs, lib, ... }: {
 
-  # Binary Cache for Haskell.nix
-  nix.settings.trusted-public-keys =
-    [ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" ];
-  nix.settings.substituters = [ "https://cache.iog.io" ];
+  options.haskell.enable = lib.mkEnableOption "Haskell programming language.";
+
+  config = lib.mkIf config.haskell.enable {
+
+    # Binary Cache for Haskell.nix
+    nix.settings.trusted-public-keys =
+      [ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" ];
+    nix.settings.substituters = [ "https://cache.iog.io" ];
+
+  };
 
 }

modules/programming/kubernetes.nix

@@ -1,138 +1,143 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.kubernetes.enable = lib.mkEnableOption "Kubernetes tools.";
 
-    home.packages = with pkgs; [
-      kubectl # Basic Kubernetes queries
-      kubernetes-helm # Helm CLI
-      fluxcd # Bootstrap clusters with Flux
-      kustomize # Kustomize CLI (for Flux)
-    ];
+  config = lib.mkIf config.kubernetes.enable {
+    home-manager.users.${config.user} = {
 
-    programs.fish.shellAbbrs = {
-      k = "kubectl";
-      pods = "kubectl get pods -A";
-      nodes = "kubectl get nodes";
-      deploys = "kubectl get deployments -A";
-      dash = "kube-dashboard";
-      ks = "k9s";
-    };
+      home.packages = with pkgs; [
+        kubectl # Basic Kubernetes queries
+        kubernetes-helm # Helm CLI
+        fluxcd # Bootstrap clusters with Flux
+        kustomize # Kustomize CLI (for Flux)
+      ];
 
-    # Terminal Kubernetes UI
-    programs.k9s = {
-      enable = true;
-      # settings = { k9s = { headless = true; }; };
-      skin = {
-        k9s = {
-          body = {
-            fgColor = config.theme.colors.base06;
-            bgColor = config.theme.colors.base00;
-            logoColor = config.theme.colors.base02; # *blue ?
-          };
-          # Search bar
-          prompt = {
-            fgColor = config.theme.colors.base06;
-            bgColor = config.theme.colors.base00;
-            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 = config.theme.colors.base00;
-            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 = {
+      programs.fish.shellAbbrs = {
+        k = "kubectl";
+        pods = "kubectl get pods -A";
+        nodes = "kubectl get nodes";
+        deploys = "kubectl get deployments -A";
+        dash = "kube-dashboard";
+        ks = "k9s";
+      };
+
+      # Terminal Kubernetes UI
+      programs.k9s = {
+        enable = true;
+        # settings = { k9s = { headless = true; }; };
+        skin = {
+          k9s = {
+            body = {
               fgColor = config.theme.colors.base06;
               bgColor = config.theme.colors.base00;
-              highlightColor = config.theme.colors.base09; # *orange
-              counterColor = config.theme.colors.base0D; # *blue
-              filterColor = config.theme.colors.base0E; # *magenta
+              logoColor = config.theme.colors.base02; # *blue ?
             };
-          };
-          views = {
-            charts = {
-              bgColor = config.theme.colors.base00;
-              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
+            # Search bar
+            prompt = {
               fgColor = config.theme.colors.base06;
               bgColor = config.theme.colors.base00;
-
-              # Row selection
-              cursorFgColor = config.theme.colors.base07;
-              cursorBgColor = config.theme.colors.base01;
-
-              # Header row
-              header = {
-                fgColor = config.theme.colors.base0D;
-                bgColor = config.theme.colors.base00;
-                sorterColor = config.theme.colors.base0A; # *selection
+              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 = config.theme.colors.base00;
+              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;
               };
-            };
-            xray = {
-              fgColor = config.theme.colors.base06;
-              bgColor = config.theme.colors.base00;
-              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 = config.theme.colors.base00;
-              indicator = {
+              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 = config.theme.colors.base00;
+                highlightColor = config.theme.colors.base09; # *orange
+                counterColor = config.theme.colors.base0D; # *blue
+                filterColor = config.theme.colors.base0E; # *magenta
+              };
+            };
+            views = {
+              charts = {
+                bgColor = config.theme.colors.base00;
+                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 = config.theme.colors.base00;
+
+                # Row selection
+                cursorFgColor = config.theme.colors.base07;
+                cursorBgColor = config.theme.colors.base01;
+
+                # Header row
+                header = {
+                  fgColor = config.theme.colors.base0D;
+                  bgColor = config.theme.colors.base00;
+                  sorterColor = config.theme.colors.base0A; # *selection
+                };
+              };
+              xray = {
+                fgColor = config.theme.colors.base06;
+                bgColor = config.theme.colors.base00;
+                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 = config.theme.colors.base00;
+                indicator = {
+                  fgColor = config.theme.colors.base06;
+                  bgColor = config.theme.colors.base00;
+                };
               };
             };
           };
         };
       };
+
     };
 
   };

modules/programming/lua.nix

@@ -1,8 +1,12 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user}.home.packages = with pkgs; [
-    stylua # Lua formatter
-    sumneko-lua-language-server # Lua LSP
-  ];
+  options.lua.enable = lib.mkEnableOption "Lua programming language.";
+
+  config = lib.mkIf config.lua.enable {
+    home-manager.users.${config.user}.home.packages = with pkgs; [
+      stylua # Lua formatter
+      sumneko-lua-language-server # Lua LSP
+    ];
+  };
 
 }

modules/programming/nix.nix

@@ -1,11 +1,17 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.nixlang.enable = lib.mkEnableOption "Nix programming language.";
 
-    home.packages = with pkgs; [
-      nixfmt # Nix file formatter
-      nil # Nix language server
-    ];
+  config = lib.mkIf config.nixlang.enable {
+
+    home-manager.users.${config.user} = {
+
+      home.packages = with pkgs; [
+        nixfmt # Nix file formatter
+        nil # Nix language server
+      ];
+
+    };
 
   };
 

modules/programming/python.nix

@@ -1,15 +1,21 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.python.enable = lib.mkEnableOption "Python programming language.";
 
-    home.packages = with pkgs; [
-      # python310 # Standard Python interpreter
-      nodePackages.pyright # Python language server
-      black # Python formatter
-      python310Packages.flake8 # Python linter
-    ];
+  config = lib.mkIf config.python.enable {
 
-    programs.fish.shellAbbrs = { py = "python3"; };
+    home-manager.users.${config.user} = {
+
+      home.packages = with pkgs; [
+        # python310 # Standard Python interpreter
+        nodePackages.pyright # Python language server
+        black # Python formatter
+        python310Packages.flake8 # Python linter
+      ];
+
+      programs.fish.shellAbbrs = { py = "python3"; };
+
+    };
 
   };
 

modules/programming/terraform.nix

@@ -1,15 +1,21 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
+
+  options.terraform.enable = lib.mkEnableOption "Terraform tools.";
+
+  config = lib.mkIf config.terraform.enable {
+
+    home-manager.users.${config.user} = {
+      programs.fish.shellAbbrs = {
+        # Terraform
+        te = "terraform";
+      };
+      home.packages = with pkgs; [
+        terraform # Terraform executable
+        terraform-ls # Language server
+        tflint # Linter
+      ];
 
-  home-manager.users.${config.user} = {
-    programs.fish.shellAbbrs = {
-      # Terraform
-      te = "terraform";
     };
-    home.packages = with pkgs; [
-      terraform # Terraform executable
-      terraform-ls # Language server
-      tflint # Linter
-    ];
 
   };
 

modules/repositories/default.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+
+  imports = [ ./dotfiles.nix ./notes.nix ];
+
+}

modules/repositories/dotfiles.nix

@@ -1,24 +1,30 @@
 { config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.dotfiles.enable = lib.mkEnableOption "Clone dotfiles.";
 
-    home.activation = {
+  config = lib.mkIf config.dotfiles.enable {
 
-      # Always clone dotfiles repository if it doesn't exist
-      cloneDotfiles =
-        config.home-manager.users.${config.user}.lib.dag.entryAfter
-        [ "writeBoundary" ] ''
-          if [ ! -d "${config.dotfilesPath}" ]; then
-              $DRY_RUN_CMD mkdir --parents $VERBOSE_ARG $(dirname "${config.dotfilesPath}")
-              $DRY_RUN_CMD ${pkgs.git}/bin/git clone ${config.dotfilesRepo} "${config.dotfilesPath}"
-          fi
-        '';
+    home-manager.users.${config.user} = {
+
+      home.activation = {
+
+        # Always clone dotfiles repository if it doesn't exist
+        cloneDotfiles =
+          config.home-manager.users.${config.user}.lib.dag.entryAfter
+          [ "writeBoundary" ] ''
+            if [ ! -d "${config.dotfilesPath}" ]; then
+                $DRY_RUN_CMD mkdir --parents $VERBOSE_ARG $(dirname "${config.dotfilesPath}")
+                $DRY_RUN_CMD ${pkgs.git}/bin/git clone ${config.dotfilesRepo} "${config.dotfilesPath}"
+            fi
+          '';
+
+      };
+
+      # Set a variable for dotfiles repo, not necessary but convenient
+      home.sessionVariables.DOTS = config.dotfilesPath;
 
     };
 
-    # Set a variable for dotfiles repo, not necessary but convenient
-    home.sessionVariables.DOTS = config.dotfilesPath;
-
   };
 
 }

modules/services/keybase.nix

@@ -1,28 +0,0 @@
-{ config, pkgs, lib, ... }: {
-
-  services.keybase.enable = true;
-  services.kbfs = {
-    enable = true;
-    # enableRedirector = true;
-    mountPoint = "/run/user/1000/keybase/kbfs";
-  };
-  security.wrappers.keybase-redirector = {
-    setuid = true;
-    owner = "root";
-    group = "root";
-    source = "${pkgs.kbfs}/bin/redirector";
-  };
-
-  home-manager.users.${config.user} = {
-    home.packages = [ (lib.mkIf config.gui.enable pkgs.keybase-gui) ];
-    home.file = let
-      ignorePatterns = ''
-        keybase/
-        kbfs/'';
-    in {
-      ".rgignore".text = ignorePatterns;
-      ".fdignore".text = ignorePatterns;
-    };
-  };
-
-}

modules/services/mullvad.nix

@@ -1,6 +0,0 @@
-{ pkgs, ... }: {
-
-  services.mullvad-vpn.enable = true;
-  environment.systemPackages = [ pkgs.mullvad-vpn ];
-
-}

modules/services/n8n.nix

@@ -1,21 +0,0 @@
-{ ... }: {
-
-  services.n8n = {
-    enable = true;
-    settings = {
-      n8n = {
-        listenAddress = "127.0.0.1";
-        port = 5678;
-      };
-    };
-  };
-
-  caddyRoutes = [{
-    match = [{ host = [ config.n8nServer ]; }];
-    handle = [{
-      handler = "reverse_proxy";
-      upstreams = [{ dial = "localhost:5678"; }];
-    }];
-  }];
-
-}

modules/shell/charm.nix

@@ -1,6 +1,8 @@
-{ config, pkgs, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  home-manager.users.${config.user} = {
+  options.charm.enable = lib.mkEnableOption "Charm utilities.";
+
+  config.home-manager.users.${config.user} = lib.mkIf config.charm.enable {
 
     home.packages = with pkgs; [
       glow # Markdown previews

modules/wsl/default.nix

@@ -1,19 +0,0 @@
-{ config, lib, ... }: {
-
-  # Systemd doesn't work in WSL so these must be disabled
-  services.geoclue2.enable = lib.mkForce false;
-  location = { provider = lib.mkForce "manual"; };
-  services.localtimed.enable = lib.mkForce false;
-
-  # Used by NeoVim for clipboard sharing with Windows
-  # home-manager.users.${config.user}.home.sessionPath =
-  #   [ "/mnt/c/Program Files/win32yank/" ];
-
-  # Replace config directory with our repo, since it sources from config on
-  # every launch
-  system.activationScripts.configDir.text = ''
-    rm -rf /etc/nixos
-    ln --symbolic --no-dereference --force ${config.dotfilesPath} /etc/nixos
-  '';
-
-}

nixos/applications/calibre.nix

@@ -1,6 +1,15 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.gui.enable {
+  options = {
+    calibre = {
+      enable = lib.mkEnableOption {
+        description = "Enable Calibre.";
+        default = false;
+      };
+    };
+  };
+
+  config = lib.mkIf (config.gui.enable && config.calibre.enable) {
     home-manager.users.${config.user} = {
       home.packages = with pkgs; [ calibre ];
       # home.sessionVariables = { CALIBRE_USE_DARK_PALETTE = 1; };

nixos/applications/default.nix

@@ -0,0 +1,5 @@
+{ ... }: {
+
+  imports = [ ./calibre.nix ];
+
+}

nixos/default.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+
+  imports = [
+    ./applications
+    ./gaming
+    ./graphical
+    ./hardware
+    ./services
+    ./system
+    ./wsl
+  ];
+
+}

nixos/gaming/default.nix

@@ -0,0 +1,19 @@
+{ config, pkgs, lib, ... }: {
+
+  imports = [
+    ./leagueoflegends.nix
+    ./legendary.nix
+    ./lutris.nix
+    ./minecraft-server.nix
+    ./steam.nix
+  ];
+
+  options.gaming.enable = lib.mkEnableOption "Enable gaming features.";
+
+  config = lib.mkIf (config.gaming.enable && pkgs.stdenv.isLinux) {
+    hardware.opengl = {
+      enable = true;
+      driSupport32Bit = true;
+    };
+  };
+}

nixos/gaming/leagueoflegends.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, lib, ... }: {
+
+  options.gaming.leagueoflegends.enable =
+    lib.mkEnableOption "League of Legends";
+
+  config =
+    lib.mkIf (config.gaming.leagueoflegends.enable && pkgs.stdenv.isLinux) {
+
+      # League of Legends anti-cheat requirement
+      boot.kernel.sysctl = { "abi.vsyscall32" = 0; };
+
+      environment.systemPackages = with pkgs; [
+
+        # Lutris requirement to install the game
+        lutris
+        amdvlk
+        wineWowPackages.stable
+        # vulkan-tools
+
+        # Required according to https://lutris.net/games/league-of-legends/
+        openssl
+        gnome.zenity
+
+        # Don't remember if this is required
+        dconf
+
+      ];
+
+      environment.sessionVariables = { QT_X11_NO_MITSHM = "1"; };
+
+    };
+}

nixos/gaming/legendary.nix

@@ -4,9 +4,10 @@ let home-packages = config.home-manager.users.${config.user}.home.packages;
 
 in {
 
-  imports = [ ./. ];
+  options.gaming.legendary.enable =
+    lib.mkEnableOption "Legendary Epic Games launcher.";
 
-  config = {
+  config = lib.mkIf config.gaming.legendary.enable {
     environment.systemPackages = with pkgs; [
       legendary-gl
       rare # GUI for Legendary (not working)

nixos/gaming/lutris.nix

@@ -1,8 +1,8 @@
 { config, pkgs, lib, ... }: {
 
-  options.gaming.lutris = lib.mkEnableOption "Lutris";
+  options.gaming.lutris.enable = lib.mkEnableOption "Lutris game installer.";
 
-  config = lib.mkIf config.gaming.lutris {
+  config = lib.mkIf config.gaming.lutris.enable {
     environment.systemPackages = with pkgs; [
       lutris
       amdvlk # Vulkan drivers (probably already installed)

nixos/gaming/minecraft-server.nix

@@ -0,0 +1,152 @@
+{ config, pkgs, lib, ... }:
+
+let
+
+  localPort = 25564;
+  publicPort = 49732;
+  rconPort = 25575;
+  rconPassword = "thiscanbeanything";
+
+in {
+
+  options.gaming.minecraft-server.enable =
+    lib.mkEnableOption "Minecraft Server.";
+
+  config = lib.mkIf config.gaming.minecraft-server.enable {
+
+    unfreePackages = [ "minecraft-server" ];
+
+    services.minecraft-server = {
+      enable = true;
+      eula = true;
+      declarative = true;
+      whitelist = { };
+      openFirewall = false;
+      serverProperties = {
+        server-port = localPort;
+        difficulty = "normal";
+        gamemode = "survival";
+        white-list = false;
+        enforce-whitelist = false;
+        level-name = "world";
+        motd = "Welcome!";
+        pvp = true;
+        player-idle-timeout = 30;
+        generate-structures = true;
+        max-players = 20;
+        snooper-enabled = false;
+        spawn-npcs = true;
+        spawn-animals = true;
+        spawn-monsters = true;
+        allow-nether = true;
+        allow-flight = false;
+        enable-rcon = true;
+        "rcon.port" = rconPort;
+        "rcon.password" = rconPassword;
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = [ publicPort ];
+
+    ## Automatically start and stop Minecraft server based on player connections
+
+    # Adapted shamelessly from:
+    # https://dataswamp.org/~solene/2022-08-20-on-demand-minecraft-with-systemd.html
+
+    # Prevent Minecraft from starting by default
+    systemd.services.minecraft-server = { wantedBy = pkgs.lib.mkForce [ ]; };
+
+    # Listen for connections on the public port, to trigger the actual
+    # listen-minecraft service.
+    systemd.sockets.listen-minecraft = {
+      wantedBy = [ "sockets.target" ];
+      requires = [ "network.target" ];
+      listenStreams = [ "${toString publicPort}" ];
+    };
+
+    # Proxy traffic to local port, and trigger hook-minecraft
+    systemd.services.listen-minecraft = {
+      path = [ pkgs.systemd ];
+      requires = [ "hook-minecraft.service" "listen-minecraft.socket" ];
+      after = [ "hook-minecraft.service" "listen-minecraft.socket" ];
+      serviceConfig.ExecStart =
+        "${pkgs.systemd.out}/lib/systemd/systemd-socket-proxyd 127.0.0.1:${
+          toString localPort
+        }";
+    };
+
+    # Start Minecraft if required and wait for it to be available
+    # Then unlock the listen-minecraft.service
+    systemd.services.hook-minecraft = {
+      path = with pkgs; [ systemd libressl busybox ];
+
+      # Start Minecraft and the auto-shutdown timer
+      script = ''
+        systemctl start minecraft-server.service
+        systemctl start stop-minecraft.timer
+      '';
+
+      # Keep checking until the service is available
+      postStart = ''
+        for i in $(seq 60); do
+          if ${pkgs.libressl.nc}/bin/nc -z 127.0.0.1 ${
+            toString localPort
+          } > /dev/null ; then
+            exit 0
+          fi
+          ${pkgs.busybox.out}/bin/sleep 1
+        done
+        exit 1
+      '';
+    };
+
+    # Run a player check on a schedule for auto-shutdown
+    systemd.timers.stop-minecraft = {
+      timerConfig = {
+        OnCalendar = "*-*-* *:*:0/20"; # Every 20 seconds
+        Unit = "stop-minecraft.service";
+      };
+    };
+
+    # If no players are connected, then stop services and prepare to resume again
+    systemd.services.stop-minecraft = {
+      serviceConfig.Type = "oneshot";
+      script = ''
+        # Check when service was launched
+        servicestartsec=$(
+          date -d \
+            "$(systemctl show \
+                 --property=ActiveEnterTimestamp \
+                 minecraft-server.service \
+                 | cut -d= -f2)" \
+          +%s)
+
+        # Calculate elapsed time
+        serviceelapsedsec=$(( $(date +%s) - servicestartsec))
+
+        # Ignore if service just started
+        if [ $serviceelapsedsec -lt 180 ]
+        then
+          echo "Server was just started"
+          exit 0
+        fi
+
+        PLAYERS=$(
+          printf "list\n" \
+            | ${pkgs.rcon.out}/bin/rcon -m \
+            -H 127.0.0.1 -p ${builtins.toString rconPort} -P ${rconPassword} \
+        )
+
+        if echo "$PLAYERS" | grep "are 0 of a"
+        then
+          echo "Stopping server"
+          systemctl stop minecraft-server.service
+          systemctl stop hook-minecraft.service
+          systemctl stop stop-minecraft.timer
+        fi
+      '';
+    };
+
+  };
+
+}

nixos/gaming/steam.nix

@@ -1,8 +1,8 @@
 { config, pkgs, lib, ... }: {
 
-  imports = [ ./. ];
+  options.gaming.steam.enable = lib.mkEnableOption "Steam game launcher.";
 
-  config = {
+  config = lib.mkIf (config.gaming.steam.enable && pkgs.stdenv.isLinux) {
     hardware.steam-hardware.enable = true;
     unfreePackages = [ "steam" "steam-original" "steamcmd" "steam-run" ];
     environment.systemPackages = with pkgs; [

nixos/graphical/dmenu.nix

@@ -2,7 +2,9 @@
 
 {
 
-  config = lib.mkIf config.services.xserver.enable {
+  options.gui.dmenu.enable = lib.mkEnableOption "dmenu launcher.";
+
+  config = lib.mkIf (config.services.xserver.enable && config.dmenu.enable) {
 
     home-manager.users.${config.user}.home.packages = [ pkgs.dmenu ];
     gui.launcherCommand = "${pkgs.dmenu}/bin/dmenu_run";

nixos/graphical/fonts.nix

@@ -4,7 +4,7 @@ let fontName = "Victor Mono";
 
 in {
 
-  config = lib.mkIf config.gui.enable {
+  config = lib.mkIf (config.gui.enable && pkgs.stdenv.isLinux) {
 
     fonts.fonts = with pkgs; [
       victor-mono # Used for Vim and Terminal

nixos/graphical/i3.nix

@@ -9,7 +9,7 @@ let
 
 in {
 
-  config = {
+  config = lib.mkIf pkgs.stdenv.isLinux {
 
     services.xserver.windowManager = {
       i3 = {

nixos/graphical/picom.nix

@@ -1,6 +1,6 @@
-{ config, lib, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  config = lib.mkIf (config.services.xserver.enable) {
+  config = lib.mkIf (pkgs.stdenv.isLinux && config.services.xserver.enable) {
     home-manager.users.${config.user} = {
 
       services.picom = {

nixos/graphical/polybar.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }: {
 
-  config = lib.mkIf config.services.xserver.enable {
+  config = lib.mkIf (pkgs.stdenv.isLinux && config.services.xserver.enable) {
 
     toggleBarCommand = "polybar-msg cmd toggle";
 

nixos/graphical/rofi.nix

@@ -2,7 +2,7 @@
 
 {
 
-  config = lib.mkIf config.services.xserver.enable {
+  config = lib.mkIf (pkgs.stdenv.isLinux && config.services.xserver.enable) {
 
     home-manager.users.${config.user} = {
 

nixos/graphical/xorg.nix

@@ -15,10 +15,12 @@
   };
 
   config = let
+
     gtkTheme = {
       name = config.gtk.theme.name;
       package = pkgs."${config.gtk.theme.package}";
     };
+
   in lib.mkIf config.gui.enable {
 
     # Enable the X11 windowing system.

nixos/hardware/audio.nix

@@ -30,7 +30,7 @@ let
 
 in {
 
-  config = lib.mkIf config.gui.enable {
+  config = lib.mkIf (pkgs.stdenv.isLinux && config.gui.enable) {
     sound.enable = true;
 
     # Enable PipeWire

nixos/hardware/boot.nix

@@ -1,6 +1,6 @@
-{ config, ... }: {
+{ config, pkgs, lib, ... }: {
 
-  boot.loader = {
+  boot.loader = lib.mkIf (config.physical && pkgs.stdenv.isLinux) {
     grub = {
       enable = true;
 

nixos/hardware/default.nix

@@ -0,0 +1,20 @@
+{ lib, ... }: {
+
+  imports = [
+    ./audio.nix
+    ./boot.nix
+    ./keyboard.nix
+    ./monitors.nix
+    ./mouse.nix
+    ./networking.nix
+    ./server.nix
+    ./sleep.nix
+    ./wifi.nix
+  ];
+
+  options = {
+    physical = lib.mkEnableOption "Whether this machine is a physical device.";
+    server = lib.mkEnableOption "Whether this machine is a server.";
+  };
+
+}