copilot: fix weird buffer issues

nix/neovim-overlay.nix

@@ -54,7 +54,6 @@ with final.pkgs.lib; let
     # telescope-smart-history-nvim # https://github.com/nvim-telescope/telescope-smart-history.nvim
     # ^ telescope and extensions
     # UI
-    nvim-navic # Add LSP location to lualine | https://github.com/SmiteshP/nvim-navic
     statuscol-nvim # Status column | https://github.com/luukvbaal/statuscol.nvim/
     nvim-treesitter-context # nvim-treesitter-context
     # ^ UI

nvim/plugin/autocommands.lua

@@ -70,9 +70,6 @@ vim.api.nvim_create_autocmd('LspAttach', {
     local bufnr = ev.buf
     local client = vim.lsp.get_client_by_id(ev.data.client_id)
 
-    -- Attach plugins
-    require('nvim-navic').attach(client, bufnr)
-
     vim.cmd.setlocal('signcolumn=yes')
     vim.bo[bufnr].bufhidden = 'hide'
 

nvim/plugin/copilot.lua

@@ -2,14 +2,14 @@
 -- require('CopilotChat').setup {
 --   debug = true,
 -- }
---
--- require('copilot_cmp').setup()
---
--- require('copilot').setup {
---   suggestion = { enabled = false },
---   panel = { enabled = false },
---   filetypes = {
---     ['*'] = false,
---   },
---   copilot_node_command = 'node',
--- }
+
+require('copilot_cmp').setup()
+
+require('copilot').setup {
+  suggestion = { enabled = false },
+  panel = { enabled = false },
+  filetypes = {
+    ['java'] = true,
+    -- ['*'] = false,
+  },
+}