docker-compose.yml

version: "3.9"
networks:
  monitoring:
    driver: bridge
volumes:
  prometheus: {}
  grafana: {}
services:
  dht22_pi:
    build: .
    restart: unless-stopped
    container_name: dht22_pi
    privileged: true
    ports:
      - "80:80"
    devices:
      - "/dev/gpiomem:/dev/gpiomem"
    networks:
      - monitoring
  prometheus:
    image: prom/prometheus:v2.31.1
    container_name: prometheus
    restart: unless-stopped
    volumes:
      - prometheus:/prometheus
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"
    depends_on:
      - dht22_pi
    networks:
      - monitoring
  grafana:
    image: grafana/grafana:8.3.0
    container_name: grafana
    restart: unless-stopped
    volumes:
      - grafana:/var/lib/grafana
      - ./grafana/dashboards.yml:/etc/grafana/provisioning/dashboards/dashboards.yml
      - ./grafana/datasources.yml:/etc/grafana/provisioning/datasources/datasources.yml
      - ./grafana/default_dashboard.json:/var/lib/grafana/dashboards/default_dashboard.json
    environment:
      - GF_AUTH_DISABLE_LOGIN_FORM=true
      - GF_AUTH_ANONYMOUS_ENABLED=true
      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
    ports:
      - "3000:3000"
    depends_on:
      - prometheus
    networks:
      - monitoring