feat(antigravity): migrate gemini-cli to antigravity-cli

- Replace pkgsUnstable.gemini-cli with pkgsUnstable.antigravity-cli
- Move settings.json to ~/.gemini/antigravity-cli/settings.json
- Add trustedWorkspaces configuration to settings.json
- Update GEMINI_API_KEY environment variable to ANTIGRAVITY_API_KEY
- Rename and update integration tests to assert for `agy` bin and settings

Author: pedrobrantes

flake.lock

@@ -7,7 +7,7 @@
   # Env
   home.sessionVariables = {
     EDITOR = "nvim";
-    GEMINI_API_KEY = config.sops.secrets.gemini_api_key.path;
+    ANTIGRAVITY_API_KEY = config.sops.secrets.gemini_api_key.path;
   };
 
   # Programs modules

home.nix

@@ -2,11 +2,11 @@
 
 {
   home.packages = [
-    pkgsUnstable.gemini-cli
+    pkgsUnstable.antigravity-cli
   ];
 
-  # Gemini-cli configurations in ~/.gemini/
-  home.file.".gemini/settings.json".text = builtins.toJSON {
+  # Antigravity-cli configurations in ~/.gemini/antigravity-cli/
+  home.file.".gemini/antigravity-cli/settings.json".text = builtins.toJSON {
     security = {
       auth = {
         selectedType = "oauth-personal";
@@ -15,6 +15,10 @@
     general = {
       previewFeatures = true;
     };
+    trustedWorkspaces = [
+      "${config.home.homeDirectory}/.config/home-manager"
+      config.home.homeDirectory
+    ];
     mcpServers = {
       fetch = {
         httpUrl = "https://server.smithery.ai/smithery-ai/fetch/mcp";
@@ -113,14 +117,4 @@
       };
     };
   };
-
-  home.file.".gemini/projects.json".text = builtins.toJSON {
-    projects = {
-      "${config.home.homeDirectory}" = "brantes";
-    };
-  };
-
-  home.file.".gemini/trustedFolders.json".text = builtins.toJSON {
-    "${config.home.homeDirectory}" = "TRUST_FOLDER";
-  };
 }

programs/gemini.nix programs/antigravity.nixprograms/gemini.nix renamed to programs/antigravity.nix

@@ -1,15 +1,11 @@
-def test_gemini_installed(home_manager_build):
-    assert (home_manager_build / "home-path/bin/gemini").exists()
+def test_antigravity_installed(home_manager_build):
+    assert (home_manager_build / "home-path/bin/agy").exists()
 
-def test_gemini_configs_generated(home_manager_build):
-    """Verifies that gemini-cli config files are generated in ~/.gemini/."""
-    settings = home_manager_build / "home-files/.gemini/settings.json"
-    projects = home_manager_build / "home-files/.gemini/projects.json"
-    trusted = home_manager_build / "home-files/.gemini/trustedFolders.json"
+def test_antigravity_configs_generated(home_manager_build):
+    """Verifies that antigravity-cli config files are generated in ~/.gemini/antigravity-cli/."""
+    settings = home_manager_build / "home-files/.gemini/antigravity-cli/settings.json"
 
     assert settings.exists()
-    assert projects.exists()
-    assert trusted.exists()
 
     import json
     settings_data = json.loads(settings.read_text())
@@ -25,3 +21,6 @@ def test_gemini_configs_generated(home_manager_build):
     assert "google-maps" in settings_data["mcpServers"]
     assert "eventbrite" in settings_data["mcpServers"]
     assert "opengraph" in settings_data["mcpServers"]
+    
+    # Check trustedWorkspaces
+    assert "/home/brantes" in settings_data["trustedWorkspaces"]