automated: Update flake.lock

- The following Nix Flake inputs were updated:

```
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/bffc22eb12172e6db3c5dde9e3e5628f8e3e7912?narHash=sha256-8YVQ9ZbSfuUk2bUf2KRj60NRraLPKPS0Q4QFTbc%2Bc2c%3D' (2025-01-08)
  → 'github:NixOS/nixpkgs/5df43628fdf08d642be8ba5b3625a6c70731c19c?narHash=sha256-Tbk1MZbtV2s5aG%2BiM99U8FqwxU/YNArMcWAv6clcsBc%3D' (2025-01-16)
```

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

@@ -181,11 +181,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1736344531,
+        "lastModified": 1737062831,
-        "narHash": "sha256-8YVQ9ZbSfuUk2bUf2KRj60NRraLPKPS0Q4QFTbc+c2c=",
+        "narHash": "sha256-Tbk1MZbtV2s5aG+iM99U8FqwxU/YNArMcWAv6clcsBc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bffc22eb12172e6db3c5dde9e3e5628f8e3e7912",
+        "rev": "5df43628fdf08d642be8ba5b3625a6c70731c19c",
         "type": "github"
       },
       "original": {

nix/neovim-overlay.nix

@@ -120,18 +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
-    nodePackages.bash-language-server # Bash language server
+      nil # nix LSP
-    lua-language-server
+      nodePackages.bash-language-server # Bash language server
-    nil # nix LSP
+      lua-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

nvim/ftplugin/python.lua

@@ -0,0 +1,36 @@
+-- Exit if the language server isn't available
+if vim.fn.executable('pylsp') ~= 1 then
+  return
+end
+
+local root_files = {
+  'pyproject.toml',
+  'setup.py',
+  'setup.cfg',
+  'requirements.txt',
+  'Pipfile',
+  'pyrightconfig.json',
+  '.git',
+}
+
+vim.lsp.start({
+  name = 'python-lsp-server',
+  cmd = { "pylsp" },
+  root_dir = vim.fs.dirname(vim.fs.find(root_files, { upward = true })[1]),
+  capabilities = require('user.lsp').make_client_capabilities(),
+  filetypes = { 'python' },
+  on_attach = function(client, bufnr)
+    require("nvim-navic").attach(client, bufnr)
+    require("workspace-diagnostics").populate_workspace_diagnostics(client, bufnr)
+  end,
+  settings = {
+    pylsp = {
+      plugins = {
+        mypy = { enabled = true, },
+        rope = { enabled = true, },
+        ruff = { enabled = true, },
+      },
+    },
+  },
+  single_file_support = true
+})