I am trying to publish a React ponent as an npm module using the library mode of Vite. But even though my entry file does not import or use the image vite.svg it is copied to the dist folder.

vite.config.js:

export default defineConfig({
  plugins: [react()],
  build: {
    lib: {
      // Could also be a dictionary or array of multiple entry points
      entry: resolve(__dirname, 'src/index.jsx'),
      name: 'MyLib',
      // the proper extensions will be added
      fileName: 'my-lib',
    },
    rollupOptions: {
      // make sure to externalize deps that shouldn't be bundled
      // into your library
      external: ['react', 'react-dom'],
      output: {
        // Provide global variables to use in the UMD build
        // for externalized deps
        globals: {
          react: 'React',
          'react-dom': 'ReactDOM',
        },
      },
    },
  },
})

src/index.jsx:

import React from 'react';

export function Button(props) {
  return <button {...props} />;
}

dist