Switch vim to gruvbox

sets/neovim/default.nix

@@ -12,13 +12,13 @@
         editorconfig-vim
         fzf-vim
         vim-airline
-        vim-airline-themes
         vim-clang-format
         vim-fetch
         vim-nftables
         vim-nix
         vim-sensible
         vim-toml
+        gruvbox
 
         coc-go
         coc-json

sets/neovim/init.vim

@@ -1,5 +1,7 @@
 cnoremap w!! w !sudo tee > /dev/null %
 
+autocmd vimenter * ++nested colorscheme gruvbox
+
 set guifont=Fira\ Code:h11
 
 let g:airline#extensions#tabline#enabled = 1
@@ -10,7 +12,7 @@ set hidden
 set nobackup
 set nowritebackup
 set cmdheight=2
-set updatetime=2
+set updatetime=300
 set shortmess+=c
 set signcolumn=yes
 " Use tab for trigger completion with characters ahead and navigate.

sets/virtualization.nix

@@ -18,6 +18,7 @@
 
   environment.systemPackages = with pkgs; [
     virtmanager
+    spice_gtk
   ];
 
   users.users = {