feat(nvim): add github copilot

home-manager/neovim/default.nix

@@ -148,6 +148,10 @@ in
         # debugging
         nvim-dap
         nvim-dap-ui
+
+        # copilot
+        copilot-lua
+        copilot-cmp
       ];
 
       extraConfig = ''
@@ -185,6 +189,8 @@ in
 
             vim.g.gitblame_date_format = "%r"
 
+            ${builtins.readFile ./copilot.lua }
+
         EOF
       '';
     };