services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-blinds}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB:-blinds_db}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-blinds} -d ${POSTGRES_DB:-blinds_db}"]
      interval: 5s
      timeout: 5s
      retries: 10
    deploy:
      resources:
        limits:
          memory: 256M

  # MongoDB is only needed by Agenda for the job queue. Lives entirely inside
  # this compose project; no host port exposure.
  mongo:
    image: mongo:7
    restart: unless-stopped
    command: ["--bind_ip_all", "--quiet", "--logpath", "/dev/null"]
    volumes:
      - mongo_data:/data/db
    healthcheck:
      test: ["CMD", "mongosh", "--quiet", "--eval", "db.adminCommand('ping').ok"]
      interval: 10s
      timeout: 5s
      retries: 10
    deploy:
      resources:
        limits:
          memory: 384M

  backend:
    build:
      context: .
      dockerfile: Dockerfile.backend
      args:
        - NODE_VERSION=${NODE_VERSION:-22-alpine}
    restart: unless-stopped
    env_file: ./.env
    environment:
      # Internal service-name DNS. Override anything in .env that pointed at
      # 127.0.0.1 — those values were for the host-postgres era.
      PGHOST: postgres
      PGPORT: 5432
      PGUSER: ${POSTGRES_USER:-blinds}
      PGPASSWORD: ${POSTGRES_PASSWORD}
      PGDATABASE: ${POSTGRES_DB:-blinds_db}
      MONGO_URI: mongodb://mongo:27017/myScheduledApp
      PORT: ${PORT:-3002}
    # Bind only on host loopback — Cloudflare Tunnel proxies blindmaster.wahwa.com here.
    ports:
      - "127.0.0.1:${PORT:-3002}:${PORT:-3002}"
    volumes:
      # Set APNS_P8_HOST_PATH in .env to the actual filename, e.g. ./AuthKey_A7ASKB9B7V.p8
      - ${APNS_P8_HOST_PATH:-./AuthKey.p8}:${APNS_P8_PATH:-/app/AuthKey.p8}:ro
    depends_on:
      postgres:
        condition: service_healthy
      mongo:
        condition: service_healthy
    deploy:
      resources:
        limits:
          memory: 256M

volumes:
  postgres_data:
  mongo_data: