Merge branch 'platform'

This is a large refactor to the dotfiles setup.

modules/common/shell/work.nix

@@ -0,0 +1,67 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+{
+
+  home-manager.users.${config.user} = lib.mkIf pkgs.stdenv.isDarwin {
+
+    home.packages =
+      let
+        ldap_scheme = "ldaps";
+        magic_prefix = "take";
+        ldap_port = 3269;
+        jq_parse = pkgs.writeShellScriptBin "ljq" ''
+          jq --slurp \
+            --raw-input 'split("\n\n")|map(split("\n")|map(select(.[0:1]!="#" and length>0)) |select(length > 0)|map(capture("^(?<key>[^:]*:?): *(?<value>.*)") |if .key[-1:.key|length] == ":" then .key=.key[0:-1]|.value=(.value|@base64d) else . end)| group_by(.key) | map({key:.[0].key,value:(if .|length > 1 then [.[].value] else .[].value end)}) | from_entries)' | jq -r 'del(.[].thumbnailPhoto)'
+        '';
+        ldap_script = pkgs.writeShellScriptBin "ldap" ''
+          if ! [ "$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
+      [
+        ldap_script
+        ldapm_script
+        ldapg_script
+        ldapl_script
+        jq_parse
+      ];
+  };
+}

modules/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 ! /opt/homebrew/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
+    '';
+
+    # Add homebrew paths to CLI path
+    home-manager.users.${config.user}.home.sessionPath = [
+      "/opt/homebrew/bin/"
+      "/opt/homebrew/opt/trash/bin/"
+    ];
+
+    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)
+      };
+      brews = [
+        "trash" # Delete files and folders to trash instead of rm
+      ];
+      casks = [
+        "1password" # 1Password will not launch from Nix on macOS
+        # "gitify" # Git notifications in menu bar (downgrade manually from 4.6.1)
+        "keybase" # GUI on Nix not available for macOS
+        # "logitech-g-hub" # Mouse and keyboard management
+        "logitune" # Logitech webcam firmware
+        "meetingbar" # Show meetings in menu bar
+        "scroll-reverser" # Different scroll style for mouse vs. trackpad
+        "notunes" # Don't launch Apple Music with the play button
+        "steam" # Not packaged for Nixon macOS
+        "epic-games" # Not packaged for Nix
+      ];
+    };
+  };
+}