neovim/lua/plugins/mason.lua

require("mason").setup({
    ui = {
        icons = {
            package_installed = "✓",
            package_pending = "➜",
            package_uninstalled = "✗",
        },
    },
})

require("mason-lspconfig").setup({
    ensure_installed = {},
    automatic_installation = true,
})

require("mason-tool-installer").setup({
    -- a list of all tools you want to ensure are installed upon
    -- start; they should be the names Mason uses for each tool
    ensure_installed = {
        "bash-language-server",
        "clangd",
        "cmake-language-server",
        "css-lsp",
        "docker-compose-language-service",
        "dockerfile-language-server",
        "emmet-ls",
        "eslint-lsp",
        "goimports",
        "goimports-reviser",
        "golangci-lint",
        "golangci-lint-langserver",
        "golines",
        "gopls",
        "gradle-language-server",
        "html-lsp",
        "jdtls",
        "json-lsp",
        "kotlin-language-server",
        "lua-language-server",
        "rust-analyzer",
        "rustfmt",
        "stylua",
        "taplo",
        "typescript-language-server",
        "vue-language-server",
        "yaml-language-server",
        "yamlfmt",
        "yamllint",
    },
    -- if set to true this will check each tool for updates. If updates
    -- are available the tool will be updated. This setting does not
    -- affect :MasonToolsUpdate or :MasonToolsInstall.
    -- Default: false
    auto_update = true,
    -- automatically install / update on startup. If set to false nothing
    -- will happen on startup. You can use :MasonToolsInstall or
    -- :MasonToolsUpdate to install tools and check for updates.
    -- Default: true
    run_on_start = true,
    -- set a delay (in ms) before the installation starts. This is only
    -- effective if run_on_start is set to true.
    -- e.g.: 5000 = 5 second delay, 10000 = 10 second delay, etc...
    -- Default: 0
    start_delay = 15000, -- 3 second delay
    -- Only attempt to install if 'debounce_hours' number of hours has
    -- elapsed since the last time Neovim was started. This stores a
    -- timestamp in a file named stdpath('data')/mason-tool-installer-debounce.
    -- This is only relevant when you are using 'run_on_start'. It has no
    -- effect when running manually via ':MasonToolsInstall' etc....
    -- Default: nil
    debounce_hours = 24, -- at least 5 hours between attempts to install/update
})