neovim: Cleanup plugins and fix coc

home-manager/default.nix

@@ -93,6 +93,9 @@ in
       htop
       xdg-utils
 
+      # for coc
+      nodejs
+
     ] ++ lib.optionals (config.networking.hostName == "jimbo") [
       # Stuff only needed for work
       networkmanager

home-manager/modules/neovim.nix

@@ -1,10 +1,13 @@
 { pkgs, ... }: {
   programs.neovim = {
     enable = true;
-    coc = {
-      enable = true;
-    };
     withPython3 = true;
+    extraPackages = with pkgs; [
+      (python3.withPackages (ps: with ps; [
+        black
+        flake8
+      ]))
+    ];
     vimAlias = true;
     plugins = with pkgs.vimPlugins; [
 
@@ -29,16 +32,16 @@
       # git diff icons on the left sidebar
       vim-gitgutter
 
-      # One languagepack to rule them all
-      vim-polyglot
-
       # blockcomments
       tcomment_vim
 
-      # Go plugin from fatih
-      vim-go
+      # Coc language server support
+      coc-nvim
+      coc-go
+      coc-python
     ];
     extraConfig = ''
+      set nocompatible
       set mouse=a
       set termguicolors
       set background=dark
@@ -79,20 +82,6 @@
         set undoreload=1000
       endif
 
-      " Diasble polyglot for languages with their own plugin
-      let g:polyglot_disabled = ["go"]
-
-      " vim-go
-      au FileType go nmap <leader>r <Plug>(go-run)
-      au FileType go nmap <leader>b <Plug>(go-build)
-      au FileType go nmap <leader>t <Plug>(go-test)
-      let g:go_highlight_functions = 1
-      let g:go_highlight_methods = 1
-      let g:go_highlight_fields = 1
-      let g:go_highlight_types = 1
-      let g:go_highlight_operators = 1
-      let g:go_highlight_build_constraints = 1
-
       lua << EOF
         require("bufferline").setup{}
         require("nvim-tree").setup{}