feat: codex config

modules/features/ai.nix

@@ -21,7 +21,12 @@ in
   };
 
   flake.modules.homeManager.ai =
-    { config, pkgs, ... }:
+    {
+      config,
+      lib,
+      pkgs,
+      ...
+    }:
     {
       home.sessionVariables.GEMINI_CONFIG_DIR = "${config.xdg.configHome}/gemini";
 
@@ -56,6 +61,8 @@ in
             "context-remaining"
             "five-hour-limit"
           ];
+          projects.${config.meta.user.nixosConfigurationPath}.trust_level = "trusted";
+          sandbox_mode = "workspace-write";
           personality = "pragmatic";
           features.undo = true;
         };

modules/features/cli-base.nix

@@ -8,6 +8,7 @@ in
       homeModules.terminal
       homeModules.shell
       homeModules.neovim
+      homeModules.nh
       homeModules.git
       homeModules.dev-tools
       homeModules.podman