Set up lua language server for Neovim

.config/nvim/after/plugin/lspconfig.lua

@@ -32,7 +32,38 @@ local servers = {
       },
     },
   },
-  lua_ls = {},
+  lua_ls = {
+    on_init = function(client)
+      if client.workspace_folders then
+        local path = client.workspace_folders[1].name
+        if
+          path ~= vim.fn.stdpath("config")
+          and (vim.uv.fs_stat(path .. "/.luarc.json") or vim.uv.fs_stat(path .. "/.luarc.jsonc"))
+        then
+          return
+        end
+      end
+
+      client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
+        runtime = {
+          version = "LuaJIT",
+          path = {
+            "lua/?.lua",
+            "lua/?/init.lua",
+          },
+        },
+        workspace = {
+          checkThirdParty = false,
+          library = {
+            vim.env.VIMRUNTIME,
+          },
+        },
+      })
+    end,
+    settings = {
+      Lua = {},
+    },
+  },
   -- marksman = {},
   nixd = {},
   pyright = {},