next.config.js

if (!process.env.NEXTAUTH_URL) throw new Error('Please set NEXTAUTH_URL');
if (!process.env.NEXTAUTH_SECRET) throw new Error('Please set NEXTAUTH_SECRET');
if (!process.env.NEXT_PUBLIC_API_SECRET)
  throw new Error('Please set NEXT_PUBLIC_API_SECRET');
if (!process.env.API_WARMUP_SECRET)
  throw new Error('Please set API_WARMUP_SECRET');
if (!process.env.DATABASE_URL) throw new Error('Please set DATABASE_URL');
if (!process.env.DIRECT_URL) throw new Error('Please set DIRECT_URL');
if (!process.env.GOOGLE_CLIENT_ID)
  throw new Error('Please set GOOGLE_CLIENT_ID');
if (!process.env.GOOGLE_CLIENT_SECRET)
  throw new Error('Please set GOOGLE_CLIENT_SECRET');

const { withPlaiceholder } = require('@plaiceholder/next');

/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  swcMinify: true,
  images: {
    deviceSizes: [420, 768, 1024, 1280, 1536],
    imageSizes: [25, 33, 40, 50, 90, 100],
    remotePatterns: [
      {
        protocol: 'http',
        hostname: 'localhost',
        port: '3000',
        pathname: '/**',
      },
      {
        protocol: 'https',
        hostname: '**.rankguess.com',
        port: '',
        pathname: '/images/**',
      },
    ],
  },
  headers: async () => {
    const headers = [];
    if (process.env.NEXT_PUBLIC_VERCEL_ENV !== 'production') {
      headers.push({
        headers: [
          {
            key: 'X-Robots-Tag',
            value: 'noindex',
          },
        ],
        source: '/:path*',
      });
    }
    return headers;
  },
};

module.exports = withPlaiceholder(nextConfig);