PORT=8080 # Cloudflare R2 S3 API credentials. AWS_ACCESS_KEY_ID=your_r2_access_key_id AWS_SECRET_ACCESS_KEY=your_r2_secret_access_key AWS_REGION=auto S3_BUCKET=your_r2_bucket_name S3_ENDPOINT=your_account_id.r2.cloudflarestorage.com # Pick a long random value for account creation. ADMIN_KEY=change_me_to_a_long_random_admin_key