services:
  prometheus:
    image: prom/prometheus:latest
    container_name: memento-prometheus
    restart: unless-stopped
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./alerts.yml:/etc/prometheus/alerts.yml:ro
      - prometheus-data:/prometheus
    ports:
      - "9090:9090"
    networks:
      - memento-monitoring
      - memento-net


  grafana:
    image: grafana/grafana:latest
    container_name: memento-grafana
    restart: unless-stopped
    environment:
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD:-memento-admin}
      GF_USERS_ALLOW_SIGN_UP: "false"
      GF_SERVER_ROOT_URL: "${GRAFANA_URL:-http://localhost:3001}"
    volumes:
      - grafana-data:/var/lib/grafana
      - ./grafana-provisioning:/etc/grafana/provisioning:ro
      - ./grafana-dashboards:/etc/grafana/dashboards:ro
    ports:
      - "3002:3000"
    networks:
      - memento-monitoring

  alertmanager:
    image: prom/alertmanager:latest
    container_name: memento-alertmanager
    restart: unless-stopped
    volumes:
      - ./alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
    ports:
      - "9093:9093"
    networks:
      - memento-monitoring

  node-exporter:
    image: prom/node-exporter:latest
    container_name: memento-node-exporter
    restart: unless-stopped
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--path.rootfs=/rootfs'
    ports:
      - "9100:9100"
    networks:
      - memento-monitoring

  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:latest
    container_name: memento-postgres-exporter
    restart: unless-stopped
    environment:
      DATA_SOURCE_NAME: "postgresql://${POSTGRES_USER:-memento}:${POSTGRES_PASSWORD}@memento-postgres:5432/${POSTGRES_DB:-memento}?sslmode=disable"
    ports:
      - "9187:9187"
    networks:
      - memento-monitoring
      - memento-net

  redis-exporter:
    image: oliver006/redis_exporter:latest
    container_name: memento-redis-exporter
    restart: unless-stopped
    environment:
      REDIS_ADDR: "redis://memento-redis:6379"
    ports:
      - "9121:9121"
    networks:
      - memento-monitoring
      - memento-net

  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: memento-cadvisor
    restart: unless-stopped
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    ports:
      - "8081:8080"
    networks:
      - memento-monitoring

  alertmanager-bridge:
    image: alpine:latest
    container_name: memento-alertmanager-bridge
    restart: unless-stopped
    entrypoint: |
      sh -c '
        apk add --no-cache curl
        while true; do
          echo "Bridge running - configure webhook to forward to Telegram"
          sleep 3600
        done
      '
    networks:
      - memento-monitoring

volumes:
  prometheus-data:
  grafana-data:

networks:
  memento-monitoring:
    driver: bridge
  memento-net:
    external: true
    name: memento_memento-network