# Required: random secret used to salt IP hashes and sign sessions # Generate with: openssl rand -hex 32 SECRET_KEY=replace_me_with_a_random_secret # Required: admin login token for /admin/login ADMIN_SECRET_TOKEN=replace_me_with_a_long_random_token # Optional: force cookie secure behavior (`true` or `false`) # Leave unset for automatic behavior based on NODE_ENV # COOKIE_SECURE= # Database path (Docker mounts /data as a named volume) DB_PATH=/data/guestbook.db # Server binding HOST=0.0.0.0 PORT=3000 # --- Development overrides --- # For local dev (npm run dev), override with: # COOKIE_SECURE=false # DB_PATH=./data/guestbook.db