add tabline

config/programs/vim/base.lua

@@ -93,3 +93,7 @@ for _, lsp in pairs(servers) do
         }
     }
 end
+
+-- Initialize bufferline
+vim.opt.termguicolors = true
+require("bufferline").setup{}

config/programs/vim/default.nix

@@ -22,9 +22,10 @@ in
       vim-airline
       copilot-vim
       rust-vim # for proper syntax highlighting
-      tabline-nvim
       nvim-lspconfig
       vim-gitgutter
+      nvim-web-devicons
+      bufferline-nvim
     ];
   };
   xdg.configFile."nvim/lua/base.lua".source = ./base.lua;