FLASK_SECRET_KEY=your-secret-key-here FLASK_ENV=production GOOGLE_CLIENT_ID=your-google-client-id GOOGLE_CLIENT_SECRET=your-google-client-secret GOOGLE_REDIRECT_URI=http://your-ec2-public-ip/auth/callback AWS_REGION=us-east-1 S3_BUCKET_NAME=your-s3-bucket-name CLOUDFRONT_DOMAIN=your-cloudfront-domain.cloudfront.net DB_HOST=your-rds-endpoint.amazonaws.com DB_PORT=5432 DB_NAME=clouddrive DB_USER=dbadmin DB_PASSWORD=your-db-password