services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./prometheus-web.yml:/etc/prometheus/prometheus-web.yml:ro
      - ./alerts.rules.yml:/etc/prometheus/alerts.rules.yml:ro
      - prom_data:/prometheus

    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--web.config.file=/etc/prometheus/prometheus-web.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.enable-admin-api'
    
    restart: unless-stopped


  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "127.0.0.1:3001:3000"
    volumes:
      - ./grafana_provisioning/datasource.yml:/etc/grafana/provisioning/datasources/datasource.yml:ro
      - grafana_data:/var/lib/grafana

    environment:
      - GF_SECURITY_ADMIN_USER="{{ grafana_admin_user }}"
      - GF_SECURITY_ADMIN_PASSWORD="{{ grafana_admin_password }}"
      - GF_USERS_ALLOW_SIGN_UP=false
    
    restart: unless-stopped
      
    depends_on:
      - prometheus

  alertmanager:
    image: prom/alertmanager:latest
    container_name: alertmanager
    volumes:
      - ./alertmanager.yml:/etc/alertmanager/alertmanager.yml
    ports:
      - "127.0.0.1:9093:9093"
    restart: unless-stopped

volumes:
  prom_data:
  grafana_data: