services:

  # ── Redis (state + job queue) ─────────────────────────────────────────────────
  redis:
    image: redis:7-alpine
    container_name: seed-redis
    restart: unless-stopped
    volumes:
      - redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5

  # ── Admin panel (FastAPI) ─────────────────────────────────────────────────────
  admin:
    build: .
    image: seed:latest
    hostname: crawler-admin
    container_name: seed-admin
    restart: unless-stopped
    command: python main.py admin
    ports:
      - "${COMPOSE_ADMIN_PORT:-127.0.0.0:8800}:8000"
    env_file:
      - .env
    environment:
      ADMIN_HOST: "0.0.0.0"
      DB_PATH: /app/data/tracker.db
      LOG_FILE: /app/logs/seed.log
      REDIS_URL: "redis://redis:6379/0"
      SKIP_INTERNAL_WORKER: "true"
      HEADLESS: "true"
      CHROME_BINARY: /usr/bin/chromium
      CHROMEDRIVER_PATH: /usr/bin/chromedriver
      RECORDINGS_DIR: /app/recordings
    volumes:
      - seed-data:/app/data
      - seed-logs:/app/logs
      - seed-recordings:/app/recordings
    depends_on:
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s
    networks:
      - proxy-network
      - default

  # ── RQ worker (Chrome crawler, runs batch jobs) ───────────────────────────────
  worker:
    build: .
    image: seed:latest
    restart: unless-stopped
    deploy:
      replicas: 3
    command: ["rq", "worker", "--url", "redis://redis:6379/0", "batch"]
    env_file:
      - .env
    environment:
      DB_PATH: /app/data/tracker.db
      LOG_FILE: /app/logs/seed.log
      REDIS_URL: "redis://redis:6379/0"
      HEADLESS: "true"
      CHROME_BINARY: /usr/bin/chromium
      CHROMEDRIVER_PATH: /usr/bin/chromedriver
      RECORD_SESSIONS: "true"
      RECORDING_FPS: "12"
      RECORDING_MAX_FILES: "3"
      RECORDINGS_DIR: /app/recordings
    volumes:
      - seed-data:/app/data
      - seed-logs:/app/logs
      - seed-recordings:/app/recordings
    depends_on:
      redis:
        condition: service_healthy
    # Chrome needs extra shared memory to avoid OOM crashes
    # Headful Chromium recording needs substantially more shared memory than
    # headless mode. This is a limit, not an up-front RAM allocation.
    shm_size: "2gb"
    cap_add:
      - SYS_ADMIN
    security_opt:
      - seccomp:unconfined


networks:
  proxy-network:
    external: true
  default:
    name: crawle-snapp_default

volumes:
  seed-data:
    driver: local
  seed-logs:
    driver: local
  seed-recordings:
    driver: local
  redis-data:
    driver: local