bracket-backend/build.ts

// @ts-expect-error bun build process
await Bun.build({
  entrypoints: ['./src/app.ts'],
  format: 'esm',
  outdir: './dist',
  target: 'node',
  external: [
    '@nestjs/websockets/socket-module',
    '@nestjs/microservices',
    'class-transformer/storage',
    '@fastify/view',
    '@nestjs/platform-express',
  ],
  minify: {
    whitespace: true,
    syntax: true,
  },
});