APP_TITLE=My App DATABASE_URL=postgresql://user:password@localhost:5432/dbname NODE_ENV=development NUXT_PUBLIC_SITE_URL=http://localhost:3000 JWT_SECRET=your-super-secret-jwt-key-change-this MAILGUN_API_KEY=your-mailgun-api-key MAILGUN_DOMAIN=mg.yourdomain.com # Optional: Use 'api.eu.mailgun.net' for EU region MAILGUN_HOST= SMTP_FROM=noreply@yourdomain.com SMTP_FROM_NAME=My App S3_ENDPOINT=https://s3.us-west-004.backblazeb2.com S3_REGION=us-west-004 S3_ACCESS_KEY_ID=your-access-key-id S3_SECRET_ACCESS_KEY=your-secret-access-key S3_BUCKET_NAME=your-bucket-name