feat(colorscheme): add gruvbox and fix colorschemes not loading

config/default.nix

@@ -6,10 +6,13 @@
     ./plugins
   ];
 
+  colorscheme = "catppuccin";
+
   colorschemes = {
     onedark.enable = true;
     nord.enable = true;
     dracula.enable = true;
+    gruvbox.enable = true;
     catppuccin.enable = true;
   };
 

config/plugins/fzf-lua.nix

@@ -0,0 +1,56 @@
+{ ... }:
+{
+  plugins.fzf-lua = {
+    enable = true;
+
+    settings = {
+      winopts = {
+        height = 0.85;
+        width = 0.9;
+      };
+      fzf_opts = {
+        "--layout" = "reverse";
+      };
+      git_icons = true;
+      defaults = {
+        file_icons = true;
+      };
+    };
+
+    keymaps = {
+      # Files and search
+      "<Space>f" = "files";
+      "<Space>F" = "oldfiles";
+      "<Space>g" = "live_grep";
+
+      # Buffers and windows
+      "<Space>b" = "buffers";
+      "<Space>w" = "tabs";
+
+      # Discoverability
+      "<Space>h" = "help";
+      "<Space>m" = "keymaps";
+      "<Space>c" = "colorschemes";
+
+      # Git
+      "<Space>gs" = "git_status";
+      "<Space>gf" = "git_files";
+      "<Space>gl" = "git_log";
+      "<Space>gc" = "git_commits";
+      "<Space>gb" = "git_bcommits";
+
+      # LSP
+      "<Space>l" = "lsp_document_symbols";
+      "<Space>lr" = "lsp_references";
+      "<Space>ld" = "lsp_definitions";
+      "<Space>la" = "lsp_code_actions";
+      "<Space>lw" = "lsp_workspace_symbols";
+
+      # Diagnostics
+      "<Space>x" = "diagnostics";
+
+      # Resume last picker
+      "<Space>z" = "resume";
+    };
+  };
+}