services:
  dasan:
    build: .
    image: ghcr.io/anshuman852/dasan:latest
    container_name: dasan-exporter
    restart: unless-stopped
    ports:
      - "9800:9800"
    environment:
      DASAN_HOST: ${DASAN_HOST:-192.168.1.1}
      DASAN_USERNAME: ${DASAN_USERNAME:-admin}
      DASAN_PASSWORD: ${DASAN_PASSWORD:?DASAN_PASSWORD is required}
    healthcheck:
      test: ["CMD-SHELL", "/dasan serve --help"]
      interval: 30s
      timeout: 5s
      retries: 3

  # Optional: full monitoring stack (Prometheus + Grafana)
  prometheus:
    image: prom/prometheus:latest
    container_name: dasan-prometheus
    restart: unless-stopped
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
    profiles:
      - monitoring

  grafana:
    image: grafana/grafana:latest
    container_name: dasan-grafana
    restart: unless-stopped
    ports:
      - "3000:3000"
    volumes:
      - grafana-data:/var/lib/grafana
    environment:
      GF_SECURITY_ADMIN_USER: ${GRAFANA_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_PASSWORD:-admin}
    profiles:
      - monitoring

volumes:
  prometheus-data:
  grafana-data: