af/postcss.config.js

module.exports = (ctx) => ({
  map: false,//ctx.env === 'production' ? ctx.options.map : false,
  parser: ctx.options.parser,
  plugins: {
    'postcss-import': { root: ctx.file.dirname },
    'postcss-mixins': {},
    // 'postcss-simple-vars': {},
    'postcss-nested': {},
    'tailwindcss': {},
    'autoprefixer': {},
    'postcss-preset-env': {},
    cssnano: ctx.env !== 'production' ? false : {
      preset: [
        'default',
        {
          discardComments: { removeAll: true },
          calc: false
        }
      ]
    },
  },
})