trying nvim-lspconfig

shared/home/default.nix

@@ -148,6 +148,7 @@ in {
             (lib.mkIf devTools [
               pkgs.pkgs-unstable.vimPlugins.vim-go
               pkgs.vimPlugins.zig-vim
+              pkgs.vimPlugins.nvim-lspconfig
             ])
           ];
           extraConfig = builtins.readFile ./vimrc;

shared/home/dev.lua

@@ -2,3 +2,20 @@ vim.api.nvim_exec([[
     set grepprg=@ripgrep@/bin/rg\ --vimgrep grepformat^=%f:%l:%c:%m
     au FileType go let g:go_fmt_command = "@gotools@/bin/goimports"
 ]], false)
+
+
+-- trying https://github.com/neovim/nvim-lspconfig/issues/888
+local lspconfig = require("lspconfig")
+lspconfig.gopls.setup({
+  settings = {
+    gopls = {
+      --env = {GOFLAGS="-tags=cluster_integration"}
+      --buildFlags =  {"-tags=big integration cluster_integration"},
+      analyses = {
+        unusedparams = true,
+      },
+      staticcheck = true,
+      gofumpt = true,
+    },
+  },
+})