# Copy to .env for your LOCAL synthetic test environment; never commit .env. # These are logical interface suggestions; map actual framework names in REPORT.md. APP_HOST=0.0.0.0 APP_PORT=8080 APP_ENV=lab SESSION_TTL_SECONDS=3600 # Choose credentials locally. File paths contain no secret values. DATABASE_URL_FILE=/run/secrets/database_url # Optional on 3, required use on 4 in lab2; Redis OR Valkey: SESSION_STORE=postgres CACHE_URL_FILE=/run/secrets/cache_url API_REPLICAS=2 IDEMPOTENCY_TTL_SECONDS=86400