return {
  {
    "williamboman/mason.nvim",
    lazy = false,
    config = function()
      require("mason").setup()
    end,
  },
  {
    "williamboman/mason-lspconfig.nvim",
    lazy = false,
    opts = {
      auto_install = true,
      ensure_installed = { "helm_ls", "dockerls" },
    },
  },
  {
    "neovim/nvim-lspconfig",
    lazy = false,
    config = function()
      local capabilities = require('cmp_nvim_lsp').default_capabilities()

      vim.lsp.enable({
        "lua_ls", "clangd", "rust_analyzer", "bashls",
        "html", "cssls", "jsonls", "helm_ls", "yamlls",
        "dockerfile-language-server"
      })

      vim.lsp.config("*", {
        capabilities = capabilities
      })

      vim.diagnostic.config({
        virtual_text = {
          prefix = '',
          spacing = 4,
        },
        signs = {
          text = {
            [vim.diagnostic.severity.ERROR] = '',
            [vim.diagnostic.severity.WARN] = '',
          },
        },
        underline = true,
        update_in_insert = true,
        severity_sort = true,
      })

      vim.keymap.set('n', '<leader>lf', vim.lsp.buf.format)
      -- vim.keymap.set("n", "K", vim.lsp.buf.hover, {})
      -- vim.keymap.set("n", "<leader>gd", vim.lsp.buf.definition, {})
      -- vim.keymap.set("n", "<leader>gr", vim.lsp.buf.references, {})
      -- vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, {})
    end,
  },
}