add a basic nixvim config

flake.nix

@@ -42,7 +42,7 @@
             ./nixos/catppuccin.nix
             ./nixos/configuration.nix
             ./nixos/development.nix
-            #./nixos/environment.nix
+            ./nixos/environment.nix
             ./nixos/gaming.nix
             ./nixos/git.nix
             ./nixos/gui-pkgs.nix

nixos/environment.nix

@@ -1,10 +1,7 @@
 { lib, ... }: {
   environment.variables = {
-    EDITOR = lib.mkDefault (if builtins.hasAttr "SSH_CONNECTION"
-    builtins.currentSystemEnvironment then
-      "nvim"
-    else
-      "code");
+    EDITOR = "nvim";
+    VISUAL = "code";
 
     # XDG settings
     XDG_CONFIG_HOME = lib.mkDefault "$HOME/.config";

nixos/nvim.nix

@@ -1,7 +1,18 @@
-{
+{ pkgs, ... }: {
   programs.nixvim = {
+    extraPackages = with pkgs; [ fd ];
     enable = true;
     viAlias = true;
     vimAlias = true;
+    colorschemes.catppuccin.enable = true;
+    plugins = {
+      conform-nvim = {
+        enable = true;
+      };
+      treesitter.enable = true;
+      cmp.enable = true;
+      cmp-nvim-lsp.enable = true;
+      lsp.enable = true;
+    };
   };
 }