Add completion-nvim

home/default.nix

@@ -294,6 +294,7 @@ in
 
       extraConfig = builtins.readFile ./nvim/init.vim;
       plugins = with pkgs.vimPlugins; [
+        completion-nvim
         gruvbox
         lualine-nvim
         nerdtree

home/nvim/init.vim

@@ -132,6 +132,9 @@ autocmd FileType java setlocal omnifunc=javacomplete#Complete
 " vim-prettier
 let g:prettier#autoformat = 1
 
+" Use completion-nvim in every buffer
+autocmd BufEnter * lua require'completion'.on_attach()
+
 lua << EOF
 require('lualine').setup()