services:
  db:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: mercury
      POSTGRES_PASSWORD: mercury
      POSTGRES_DB: mercury
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U mercury"]
      interval: 5s
      timeout: 5s
      retries: 5

  cdn:
    image: minio/minio
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: mercury
      MINIO_ROOT_PASSWORD: mercurycdn
    volumes:
      - cdn_data:/data
    healthcheck:
      test: ["CMD", "mc", "ready", "local"]
      interval: 5s
      timeout: 5s
      retries: 10

  cdn-init:
    image: minio/mc
    depends_on:
      cdn:
        condition: service_healthy
    entrypoint: >
      /bin/sh -c "
        mc alias set local http://cdn:9000 mercury mercurycdn &&
        mc mb --ignore-existing local/mercury &&
        mc anonymous set public local/mercury &&
        echo 'CDN bucket ready'
      "
    restart: on-failure

  api:
    build: .
    ports:
      - "3000:3000"
    environment:
      DATABASE_URL: postgres://mercury:mercury@db:5432/mercury
      JWT_SECRET: ${JWT_SECRET:-change_me_in_production}
      JWT_EXPIRY_SECS: ${JWT_EXPIRY_SECS:-3600}
      CACHE_MAX_CAPACITY: ${CACHE_MAX_CAPACITY:-10000}
      CACHE_IDLE_TIMEOUT_SECS: ${CACHE_IDLE_TIMEOUT_SECS:-300}
      CACHE_SWEEP_INTERVAL_SECS: ${CACHE_SWEEP_INTERVAL_SECS:-60}
      CDN_ENDPOINT: http://cdn:9000
      CDN_BUCKET: mercury
      DISABLE_AUTH: ${DISABLE_AUTH:-false}
      MERCURY_ADMIN_USER: test
      MERCURY_ADMIN_PASSWORD: test
    depends_on:
      db:
        condition: service_healthy
      cdn:
        condition: service_healthy
    mem_limit: 512m
    mem_reservation: 256m

volumes:
  postgres_data:
  cdn_data: