nixvim: Make configuration proper module

flake.nix

@@ -86,8 +86,13 @@
         formatter = pkgs.nixfmt;
         packages = {
           jlink = pkgs.callPackage ./externals/packages/jlink { };
-          nvim = inputs.nixvim.legacyPackages."${system}".makeNixvim
-            (import ./sets/nvim.nix { inherit pkgs inputs; });
+          nvim = inputs.nixvim.legacyPackages."${system}".makeNixvimWithModule {
+            extraSpecialArgs = { inherit inputs; };
+            module = import ./sets/nvim.nix {
+              path = [ ];
+              inherit (pkgs) lib;
+            };
+          };
         };
       });
 }

sets/nixvim.nix

@@ -1,4 +1,11 @@
-{ inputs, pkgs, ... }@args: {
-  imports = [ inputs.nixvim.nixosModules.nixvim ];
-  programs.nixvim = import ./nvim.nix args // { enable = true; };
+{ inputs, lib, ... }@args: {
+  imports = [
+    inputs.nixvim.nixosModules.nixvim
+    (import ./nvim.nix {
+      inherit lib;
+      path = [ "programs" "nixvim" ];
+    })
+  ];
+
+  programs.nixvim.enable = true;
 }

sets/nvim.nix

@@ -1,6 +1,8 @@
-{ pkgs, ... }:
-
-{
+{ lib, path }:
+{ pkgs, config, ... }:
+let setPath = if path == [ ] then [ "config" ] else path;
+in lib.setAttrByPath setPath (let cfg = lib.getAttrFromPath path config;
+in {
   vimAlias = true;
   enableMan = false;
 
@@ -59,21 +61,21 @@
 
   # LSP
   plugins.rust-tools = {
-    enable = true;
+    enable = cfg.plugins.lsp.enable;
     server.standalone = false;
   };
-  plugins.clangd-extensions.enable = true;
+  plugins.clangd-extensions.enable = cfg.plugins.lsp.enable;
   plugins.lsp = {
-    enable = true;
+    enable = lib.mkDefault true;
     servers = {
-      clangd.enable = true;
-      java-language-server.enable = true;
-      jsonls.enable = true;
-      nil_ls.enable = true;
-      pylsp.enable = true;
-      texlab.enable = true;
-      tsserver.enable = true;
-      typst-lsp.enable = true;
+      clangd.enable = cfg.plugins.lsp.enable;
+      java-language-server.enable = cfg.plugins.lsp.enable;
+      jsonls.enable = cfg.plugins.lsp.enable;
+      nil_ls.enable = cfg.plugins.lsp.enable;
+      pylsp.enable = cfg.plugins.lsp.enable;
+      texlab.enable = cfg.plugins.lsp.enable;
+      tsserver.enable = cfg.plugins.lsp.enable;
+      typst-lsp.enable = cfg.plugins.lsp.enable;
     };
 
     keymaps = {
@@ -169,4 +171,4 @@
       })
     end
   '';
-}
+})

system/gallus/default.nix

@@ -39,12 +39,8 @@
     publish.enable = true;
   };
 
-  # Require a lot of dependencies we don't use
-  programs.nixvim.plugins =  {
-    rust-tools.enable = lib.mkForce false;
-    clangd-extensions.enable = lib.mkForce false;
-    lsp.enable = lib.mkForce false;
-  };
+  # Requires a lot of dependencies we don't use
+  programs.nixvim.plugins.lsp.enable = false;
 
   environment.systemPackages = with pkgs; [
     magic-wormhole