[2578] Can we add a webpack plugin inside a nuxt module?

// inside nuxt.config.js, we can extend & add
{
  ...
  build: {
    extend(config) {
      // extend webpack config
    },
    plugins: [
      // add webpack plugins
    ]
  }
  ...
}

// my-module.js
module.exports = function (moduleOptions) {
  this.extendBuild(config => {
      ...
  })
  // can we add webpack plugins here somehow?
}