docker-compose.yml

version: "3.9"
services:
  grafana:
    image: ghcr.io/and-mora/expenses-monitor:${tag}
    deploy:
      mode: replicated
      replicas: 1
      restart_policy:
        condition: on-failure
      update_config:
        failure_action: rollback
        order: start-first
#    healthcheck:
#      test: [ "CMD", "wget", "--no-verbose", "--tries=1", "--spider", "https://localhost:3000/api/health", "--no-check-certificate" ]
#      interval: 30s
#      timeout: 10s
#      retries: 5
#      start_period: 5s
    environment:
      DATABASE: postgres
      DB_GRAFANA_USERNAME: grafana_user
      GF_RENDERING_SERVER_URL: http://renderer:8081/render
      GF_RENDERING_CALLBACK_URL: https://expmonitor.freeddns.org:3000
    entrypoint: [ '/bin/sh', '-c', 'export DB_GRAFANA_PASSWORD=$$(cat /run/secrets/DB_GRAFANA_PASSWORD); export GF_SMTP_PASSWORD=$$(cat /run/secrets/GMAIL_PASSWORD); /run.sh' ]
    ports:
      - '3000:3000'
    volumes:
      - /etc/letsencrypt/live/expmonitor.freeddns.org/privkey.pem:/etc/grafana/grafana.key
      - /etc/letsencrypt/live/expmonitor.freeddns.org/fullchain.pem:/etc/grafana/grafana.crt
      - storage:/var/lib/grafana
    networks:
      - expenses_monitor
    secrets:
      - DB_GRAFANA_PASSWORD
      - GMAIL_PASSWORD

  renderer:
    image: grafana/grafana-image-renderer:3.10.1
    environment:
      # Recommendation of grafana-image-renderer for optimal performance
      # https://grafana.com/docs/grafana/latest/setup-grafana/image-rendering/#configuration
      - RENDERING_MODE=clustered
      - RENDERING_CLUSTERING_MODE=browser
      - RENDERING_CLUSTERING_MAX_CONCURRENCY=5
      - RENDERING_CLUSTERING_TIMEOUT=60
      - RENDERING_VIEWPORT_MAX_WIDTH=1000
    ports:
      - '8081'
    networks:
      - expenses_monitor

secrets:
  DB_GRAFANA_PASSWORD:
    external: true
  GMAIL_PASSWORD:
    external: true

volumes:
  storage: { }

networks:
  expenses_monitor:
    external: true