return {

  -- add yaml specific modules to treesitter
  {
    "nvim-treesitter/nvim-treesitter",
    opts = function(_, opts)
      if type(opts.ensure_installed) == "table" then
        vim.list_extend(opts.ensure_installed, { "yaml" })
      end
    end,
  },

  -- yaml schema support
  {
    "b0o/SchemaStore.nvim",
    lazy = true,
    version = false, -- last release is way too old
  },

  -- correctly setup lspconfig
  {
    "neovim/nvim-lspconfig",
    opts = {
      -- make sure mason installs the server
      servers = {
        yamlls = {
          -- Have to add this for yamlls to understand that we support line folding
          capabilities = {
            textDocument = {
              foldingRange = {
                dynamicRegistration = false,
                lineFoldingOnly = true,
              },
            },
          },
          -- lazy-load schemastore when needed
          on_new_config = function(new_config)
            new_config.settings.yaml.schemas = vim.tbl_deep_extend(
              "force",
              new_config.settings.yaml.schemas or {},
              require("schemastore").yaml.schemas()
            )
          end,
          settings = {
            redhat = { telemetry = { enabled = false } },
            yaml = {
              keyOrdering = false,
              format = {
                enable = true,
              },
              validate = true,
              schemaStore = {
                -- Must disable built-in schemaStore support to use
                -- schemas from SchemaStore.nvim plugin
                enable = false,
                -- Avoid TypeError: Cannot read properties of undefined (reading 'length')
                url = "",
              },
            },
          },
        },
      },
      setup = {
        yamlls = function()
          -- Neovim < 0.10 does not have dynamic registration for formatting
          if vim.fn.has("nvim-0.10") == 0 then
            require("lazyvim.util").lsp.on_attach(function(client, _)
              if client.name == "yamlls" then
                client.server_capabilities.documentFormattingProvider = true
              end
            end)
          end
        end,
      },
    },
  },
}