relative line numbers, opencode plugin

init.lua

@@ -110,7 +110,7 @@ do
   vim.o.number = true
   -- You can also add relative line numbers, to help with jumping.
   --  Experiment for yourself to see if you like it!
-  -- vim.o.relativenumber = true
+  vim.o.relativenumber = true
 
   -- Enable mouse mode, can be useful for resizing splits for example!
   vim.o.mouse = 'a'
@@ -527,9 +527,11 @@ do
       layout_config = {
         height = 0.95,
         width = 0.95,
+        vertical = {
           preview_height = 0.5,
         },
       },
+    },
     -- pickers = {}
     extensions = {
       ['ui-select'] = { require('telescope.themes').get_dropdown() },
@@ -1007,7 +1009,7 @@ do
   -- NOTE: You can add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  -- require 'custom.plugins'
+  require 'custom.plugins'
 end
 
 -- The line beneath this is called `modeline`. See `:help modeline`

lua/custom/plugins/opencode.lua

@@ -0,0 +1,43 @@
+vim.pack.add {
+  {
+    src = 'https://github.com/nickjvandyke/opencode.nvim',
+    version = vim.version.range '*',
+  },
+}
+
+local opencode_port = 4096
+local opencode_url = 'http://127.0.0.1:' .. opencode_port
+
+---@type opencode.Opts
+vim.g.opencode_opts = {
+  server = {
+    url = opencode_url,
+    start = false,
+  },
+}
+
+vim.o.autoread = true -- Required for `vim.g.opencode_opts.events.reload`.
+
+vim.keymap.set({ 'n', 'x' }, '<leader>oa', function()
+  require('opencode').ask('@this: ')
+end, { desc = 'Ask opencode' })
+
+vim.keymap.set({ 'n', 'x' }, '<leader>os', function()
+  require('opencode').select()
+end, { desc = 'Select opencode action' })
+
+vim.keymap.set({ 'n', 'x' }, 'go', function()
+  return require('opencode').operator('@this ')
+end, { desc = 'Add range to opencode', expr = true })
+
+vim.keymap.set('n', 'goo', function()
+  return require('opencode').operator('@this ') .. '_'
+end, { desc = 'Add line to opencode', expr = true })
+
+vim.keymap.set('n', '<S-C-u>', function()
+  require('opencode').command('session.half.page.up')
+end, { desc = 'Scroll opencode up' })
+
+vim.keymap.set('n', '<S-C-d>', function()
+  require('opencode').command('session.half.page.down')
+end, { desc = 'Scroll opencode down' })