fix macos homebrew and system activations

modules/darwin/default.nix

@@ -7,6 +7,7 @@
     ./utilities.nix
     ./hammerspoon.nix
     ./alacritty.nix
+    ./homebrew.nix
   ];
 
   options = with lib; {

modules/darwin/homebrew.nix

@@ -1,10 +1,11 @@
-{ ... }: {
+{ config, ... }: {
 
   homebrew = {
     enable = true;
     autoUpdate = false; # Don't update during rebuild
     cleanup = "zap"; # Uninstall all programs not declared
     taps = [
+      "homebrew/cask" # Required for casks
       "homebrew/cask-drivers" # Used for Logitech G-Hub
     ];
     brews = [
@@ -17,9 +18,30 @@
       "meetingbar" # Show meetings in menu bar
       "gitify" # Git notifications in menu bar
       "logitech-g-hub" # Mouse and keyboard management
+      "mimestream" # Gmail client
     ];
     global.brewfile = true; # Run brew bundle from anywhere
-    global.nolock = true; # Don't save lockfile (since running from anywhere)
+    global.noLock = true; # Don't save lockfile (since running from anywhere)
+  };
+
+  home-manager.users.${config.user} = {
+
+    home.activation = {
+
+      # Always install homebrew if it doesn't exist
+      installHomeBrew =
+        config.home-manager.users.${config.user}.lib.dag.entryAfter
+        [ "writeBoundary" ] ''
+          if ! xcode-select --version 2>/dev/null; then
+            xcode-select --install
+          fi
+          if ! /usr/local/bin/brew --version 2>/dev/null; then
+            /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+          fi
+        '';
+
+    };
+
   };
 
 }

modules/darwin/system.nix

@@ -1,5 +1,5 @@
 { ... }: {
-    
+
   services.nix-daemon.enable = true;
 
   system = {
@@ -112,7 +112,7 @@
     };
 
     # Settings that don't have an option in nix-darwin
-    activationScripts.otherSettings.text = ''
+    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
@@ -129,7 +129,7 @@
       defaults write com.apple.screensaver askForPasswordDelay -int 0
 
       echo "Show the ~/Library folder"
-      chflags nohidden ~/Library && xattr -d com.apple.FinderInfo ~/Library
+      chflags nohidden ~/Library
 
       echo "Enable dock magnification"
       defaults write com.apple.dock magnification -bool true