neovim-confs/lua/custom/configs/lspconfig.lua

local on_attach = require("plugins.configs.lspconfig").on_attach
local capabilities = require("plugins.configs.lspconfig").capabilities

local lspconfig = require "lspconfig"

-- if you just want default config for the servers then put them in a table
local servers = {
  "html",
  "cssls",
  "tsserver",
  "clangd",
  "pyright",
  -- "rust_analyzer", -- rustaceanvim wants to do that, but the builtin thing has better integration!
  "bashls",
  "cmake",
  "yamlls",
}

for _, lsp in ipairs(servers) do
  lspconfig[lsp].setup {
    on_attach = on_attach,
    capabilities = capabilities,
  }
end

lspconfig.rust_analyzer.setup {
  on_attach = on_attach,
  settings = {
    ["rust-analyzer"] = {
      check = {
        command = "clippy",
      },
      imports = {
        granularity = {
          group = "module",
        },
        prefix = "self",
      },
      cargo = {
        buildScripts = {
          enable = true,
        },
      },
      procMacro = {
        enable = true,
      },
    },
  },
}