return {
    "neovim/nvim-lspconfig",
    dependencies = {
        "williamboman/mason.nvim", "williamboman/mason-lspconfig.nvim"
    },
    config = function()
        require("mason").setup()
        require("mason-lspconfig").setup({
            ensure_installed = { "cmake", "lua_ls" }
        })
        vim.lsp.config["clangd"] = {
            cmd = {
                "clangd", "--background-index", "--clang-tidy",
                "--header-insertion=iwyu", "--completion-style=detailed",
                "--function-arg-placeholders", "--fallback-style=llvm"
            },
            root_markers = { { "CMakeLists.txt",
                "Makefile",
                "configure.ac",
                "configure.in",
                "config.h.in",
                "meson.build",
                "meson_options.txt",
                "build.ninja" },
                { "compile_commands.json", "compile_flags.txt" },
                { ".git" } },
            filetypes = { "cpp", "hpp", "c", "h" },

            capabilities = {
                offsetEncoding = { "utf-16" },
                textDocument = {
                    semanticTokens = {
                        multilineTokenSupport = true,
                    },
                    completion = { completionItem = { snippetSupport = true } }
                }
            },
            init_options = {
                usePlaceholders = true,
                completeUnimported = true,
                clangdFileStatus = true
            }
        }

        vim.keymap.set("n", "<leader>o", "<cmd>ClangdSwitchSourceHeader<cr>")

        vim.lsp.config["cmake"] = {}
        vim.lsp.config["lua_ls"] = {
            settings = { completion = { callSnippet = 'Replace' } }
        }

        vim.lsp.enable("clangd")
        vim.lsp.enable("cmake")
        vim.lsp.enable("lua_ls")
    end
}