docker-compose.yml

services:
  redis:
    image: redis:7-alpine
    restart: unless-stopped
    volumes:
      - redis-data:/data
    command: redis-server --maxmemory 128mb --maxmemory-policy allkeys-lru
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  bvg:
    build: .
    restart: unless-stopped
    ports:
      - "3000"
    environment:
      - HAFAS_PROFILE=bvg
      - REDIS_URL=redis://redis:6379
      # OTLP export (optional). If unset, observability stays disabled.
      - OTLP_ENDPOINT=${OTLP_ENDPOINT:-}
      - OTEL_EXPORTER_OTLP_PROTOCOL=${OTEL_EXPORTER_OTLP_PROTOCOL:-http/protobuf}
      - OTEL_EXPORTER_OTLP_HEADERS=${OTEL_EXPORTER_OTLP_HEADERS:-}
      - OBSERVABILITY_ENABLED=${OBSERVABILITY_ENABLED:-true}
      - OTEL_SERVICE_NAME=${OTEL_SERVICE_NAME:-esptransit-server}
      - OTEL_SERVICE_NAMESPACE=${OTEL_SERVICE_NAMESPACE:-}
      - OTEL_DEPLOYMENT_ENVIRONMENT=${OTEL_DEPLOYMENT_ENVIRONMENT:-production}
      - OTEL_EXPORT_INTERVAL_MS=${OTEL_EXPORT_INTERVAL_MS:-15000}
      - OTEL_EXPORT_TIMEOUT_MS=${OTEL_EXPORT_TIMEOUT_MS:-10000}
    depends_on:
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
      interval: 30s
      timeout: 5s
      retries: 3

  # Add more profiles by duplicating the bvg service block:
  # db:
  #   build: .
  #   restart: unless-stopped
  #   ports:
  #     - "3000"
  #   environment:
  #     - HAFAS_PROFILE=db
  #     - REDIS_URL=redis://redis:6379
  #   depends_on:
  #     redis:
  #       condition: service_healthy
  #   healthcheck:
  #     test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
  #     interval: 30s
  #     timeout: 5s
  #     retries: 3

volumes:
  redis-data: