automated: Update flake.lock

- The following Nix Flake inputs were updated:

```
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/96ec055edbe5ee227f28cdbc3f1ddf1df5965102?narHash=sha256-7doLyJBzCllvqX4gszYtmZUToxKvMUrg45EUWaUYmBg%3D' (2025-05-28)
  → 'github:NixOS/nixpkgs/d3d2d80a2191a73d1e86456a751b83aa13085d7d?narHash=sha256-QuUtALJpVrPnPeozlUG/y%2BoIMSLdptHxb3GK6cpSVhA%3D' (2025-06-05)
```

Auto-generated by [update.yml][1] with the help of
[create-pull-request][2].

[1]: https://forgejo.stefka.eu/jiriks74/nix.nvim/src/branch/main/.github/workflows/update.yml
[2]: https://forgejo.stefka.eu/jiriks74/create-pull-request

flake.lock

@@ -34,6 +34,24 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gen-luarc": {
       "inputs": {
         "flake-parts": "flake-parts",
@@ -163,11 +181,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1749285348,
+        "lastModified": 1749143949,
-        "narHash": "sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU=",
+        "narHash": "sha256-QuUtALJpVrPnPeozlUG/y+oIMSLdptHxb3GK6cpSVhA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3e3afe5174c561dee0df6f2c2b2236990146329f",
+        "rev": "d3d2d80a2191a73d1e86456a751b83aa13085d7d",
         "type": "github"
       },
       "original": {
@@ -195,12 +213,28 @@
     },
     "root": {
       "inputs": {
+        "flake-utils": "flake-utils",
         "gen-luarc": "gen-luarc",
         "nixpkgs": "nixpkgs_2",
         "presence-nvim": "presence-nvim",
         "workspace-diagnostics-nvim": "workspace-diagnostics-nvim"
       }
     },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "workspace-diagnostics-nvim": {
       "flake": false,
       "locked": {

flake.nix

@@ -3,6 +3,7 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
     gen-luarc.url = "github:mrcjkb/nix-gen-luarc-json";
 
     # Add bleeding-edge plugins here.
@@ -24,6 +25,7 @@
   outputs = inputs @ {
     self,
     nixpkgs,
+    flake-utils,
     gen-luarc,
     ...
   }: let
@@ -34,59 +36,51 @@
       "aarch64-darwin"
     ];
 
+    # This is where the Neovim derivation is built.
+    neovim-overlay = import ./nix/neovim-overlay.nix {inherit inputs;};
+    inherit (self) outputs;
     # This is a function that generates an attribute by calling a function you
     # pass to it, with each system as an argument
     forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
   in
-    {
+    flake-utils.lib.eachSystem supportedSystems (system: let
-      formatter = forAllSystems(system: nixpkgs.legacyPackages.${system}.alejandra);
+      pkgs = import nixpkgs {
-
+        inherit system;
-      overlays = {
+        overlays = [
-        neovim-overlay = import ./nix/neovim-overlay.nix {inherit inputs;};
+          # Import the overlay, so that the final Neovim derivation(s) can be accessed via pkgs.<nvim-pkg>
-        # You can add this overlay to your NixOS configuration
+          neovim-overlay
-        default = self.outputs.overlays.neovim-overlay;
+          # This adds a function can be used to generate a .luarc.json
+          # containing the Neovim API all plugins in the workspace directory.
+          # The generated file can be symlinked in the devShell's shellHook.
+          gen-luarc.overlays.default
+        ];
       };
-
+      shell = pkgs.mkShell {
-      packages = forAllSystems (system:
+        name = "nvim-devShell";
-        let
+        buildInputs = with pkgs; [
-          pkgs = import nixpkgs {
+          # Tools for Lua and Nix development, useful for editing files in this repo
-            inherit system;
+          lua-language-server
-            overlays = [ self.outputs.overlays.neovim-overlay ];
+          nil
-          };
+          stylua
-        in {
+          luajitPackages.luacheck
-          nvim-pkg = pkgs.nvim-pkg;
+        ];
-          default = self.outputs.packages.${system}.nvim-pkg;
+        shellHook = ''
-        }
+          # symlink the .luarc.json generated in the overlay
-      );
+          ln -fs ${pkgs.nvim-luarc-json} .luarc.json
-
+        '';
-      devShells = forAllSystems (system:
+      };
-        let
+    in {
-          pkgs = import nixpkgs {
+      formatter = nixpkgs.legacyPackages.${system}.alejandra;
-            inherit system;
+      packages = rec {
-            overlays = [
+        default = nvim;
-              self.outputs.overlays.neovim-overlay
+        nvim = pkgs.nvim-pkg;
-              gen-luarc.overlays.default
+      };
-            ];
+      devShells = {
-          };
+        default = shell;
-        in {
+      };
-          default = pkgs.mkShell {
+    })
-            name = "nvim-devShell";
+    // {
-            buildInputs = with pkgs; [
+      # You can add this overlay to your NixOS configuration
-              # Tools for Lua and Nix development, useful for editing files in this repo
+      overlays.default = neovim-overlay;
-              lua-language-server
-              nil
-              stylua
-              luajitPackages.luacheck
-            ];
-            shellHook = ''
-              # symlink the .luarc.json generated in the overlay
-              ln -fs ${pkgs.nvim-luarc-json} .luarc.json
-            '';
-          };
-        }
-      );
-
-      # templates = {
-      # };
     };
 }

nix/neovim-overlay.nix

@@ -120,20 +120,27 @@ with final.pkgs.lib; let
     # ^ bleeding-edge plugins from flake inputs
   ];
 
-  extraPackages = with pkgs; [
+  extraPackages = with pkgs;
-    # Dependencies
+    [
-    ripgrep
+      # Dependencies
+      ripgrep
 
-    # language servers, etc.
+      # language servers, etc.
-    asm-lsp # Assembly language server
+      asm-lsp # Assembly language server
-    clang-tools # C/C++ language server
+      clang-tools # C/C++ language server
-    (callPackage ./cpptools.nix {}) # C/C++ debugger from VSCode | https://github.com/microsoft/vscode-cpptools
+      (callPackage ./cpptools.nix {}) # C/C++ debugger from VSCode | https://github.com/microsoft/vscode-cpptools
-    nil # nix LSP
+      nil # nix LSP
-    nodePackages.bash-language-server # Bash language server
+      nodePackages.bash-language-server # Bash language server
-    lua-language-server
+      lua-language-server
-    (pkgs.python312.withPackages (python-pkgs: [ python-pkgs.python-lsp-server python-pkgs.python-lsp-ruff python-pkgs.pylsp-rope]))
+    ]
-    jsonnet-language-server
+    ++ [
-  ];
+      (pkgs.python312.withPackages (python-pkgs: [
+        python-pkgs.python-lsp-server
+        python-pkgs.python-lsp-ruff
+        python-pkgs.pylsp-mypy
+        python-pkgs.pylsp-rope
+      ]))
+    ];
 in {
   # This is the neovim derivation
   # returned by the overlay