Switch to Ghostty as the default terminal

bin/omarchy-install-terminal

@@ -9,31 +9,43 @@ package="$1"
 
 # Map package name to desktop entry ID
 case "$package" in
-  alacritty)
-    desktop_id="Alacritty.desktop"
-    ;;
-  ghostty)
-    desktop_id="com.mitchellh.ghostty.desktop"
-    ;;
-  kitty)
-    desktop_id="kitty.desktop"
-    ;;
-  *)
-    echo "Unknown terminal: $package"
-    exit 1
-    ;;
+alacritty) desktop_id="Alacritty.desktop" ;;
+ghostty) desktop_id="com.mitchellh.ghostty.desktop" ;;
+kitty) desktop_id="kitty.desktop" ;;
+*)
+  echo "Unknown terminal: $package"
+  exit 1
+  ;;
 esac
 
 # Install package
 if omarchy-pkg-add $package; then
-  # Set as default terminal
-  echo "Setting $package as new default terminal..."
-  sed -i "/export TERMINAL=/ c\export TERMINAL=$package" ~/.config/uwsm/default
-
   # Copy custom desktop entry for alacritty with X-TerminalArg* keys
-  if [ "$package" = "alacritty" ]; then
+  if [[ $package == "alacritty" ]]; then
     mkdir -p ~/.local/share/applications
-    cp "$OMARCHY_PATH/applications/Alacritty.desktop" ~/.local/share/applications/
+    cat > ~/.local/share/applications/Alacritty.desktop << EOF
+[Desktop Entry]
+Type=Application
+TryExec=alacritty
+Exec=alacritty
+Icon=Alacritty
+Terminal=false
+Categories=System;TerminalEmulator;
+Name=Alacritty
+GenericName=Terminal
+Comment=A fast, cross-platform, OpenGL terminal emulator
+StartupNotify=true
+StartupWMClass=Alacritty
+Actions=New;
+X-TerminalArgExec=-e
+X-TerminalArgAppId=--class=
+X-TerminalArgTitle=--title=
+X-TerminalArgDir=--working-directory=
+
+[Desktop Action New]
+Name=New Terminal
+Exec=alacritty
+EOF
   fi
 
   # Update xdg-terminals.list to prioritize the proper terminal