✨ Added Thinkpad and pi4 configs

hosts/thinkpad/home-manager/development/nixvim/default.nix

@@ -0,0 +1,77 @@
+# Neovim configuration for Nix
+{ inputs, ... }:
+
+{
+  imports = [
+    inputs.nixvim.homeManagerModules.nixvim
+  ];
+
+  catppuccin.nvim.enable = true;
+
+  home.sessionVariables.EDITOR = "nvim";
+
+  programs.nixvim = {
+    enable = true;
+    clipboard.providers.wl-copy.enable = true;
+    colorschemes.catppuccin.enable = true;
+    defaultEditor = true;
+    vimdiffAlias = true; # Alias vimdiff to nvim -d
+
+    opts = {
+      number = true; # Show line numbers
+      relativenumber = true; # Show relative line numbers
+
+      shiftwidth = 2; # Tab width should be 2
+    };
+
+    plugins = {
+      bufferline.enable = false;
+
+      # Formatters
+      conform-nvim = {
+        enable = true;
+        # TODO use nix fmt on save
+        settings = { };
+      };
+
+      lsp = {
+        enable = true;
+        servers = {
+          nixd.enable = true;
+        };
+      };
+
+      lualine.enable = true;
+      luasnip.enable = true;
+
+      # Completions
+      cmp = {
+        enable = true;
+
+        autoEnableSources = true;
+
+        # TODO complete on <tab>
+        settings = {
+          sources = [
+            { name = "nvim-lsp"; }
+            { name = "path"; }
+            { name = "buffer"; }
+          ];
+        };
+      };
+
+      treesitter.enable = true;
+      web-devicons.enable = true;
+    };
+
+    extraConfigLua = ''
+      -- Translucent background
+      vim.cmd [[
+        highlight Normal guibg=none
+        highlight NonText guibg=none
+        highlight Normal ctermbg=none
+        highlight NonText ctermbg=none
+      ]]
+    '';
+  };
+}