version: "3.9"

x-environment: &oncall-environment
  DATABASE_TYPE: sqlite3
  BROKER_TYPE: redis
  BASE_URL: $DOMAIN
  SECRET_KEY: $SECRET_KEY
  FEATURE_PROMETHEUS_EXPORTER_ENABLED: ${FEATURE_PROMETHEUS_EXPORTER_ENABLED:-false}
  PROMETHEUS_EXPORTER_SECRET: ${PROMETHEUS_EXPORTER_SECRET:-}
  REDIS_URI: redis://redis:6379/0
  DJANGO_SETTINGS_MODULE: settings.hobby
  CELERY_WORKER_QUEUE: "default,critical,long,slack,telegram,webhook,retry,celery,grafana"
  CELERY_WORKER_CONCURRENCY: "1"
  CELERY_WORKER_MAX_TASKS_PER_CHILD: "100"
  CELERY_WORKER_SHUTDOWN_INTERVAL: "65m"
  CELERY_WORKER_BEAT_ENABLED: "True"
  GRAFANA_API_URL: http://grafana:3000

services:
  engine:
    image: grafana/oncall
    restart: always
    ports:
      - "8080:8080"
    command: sh -c "uwsgi --ini uwsgi.ini"
    environment: *oncall-environment
    volumes:
      - oncall_data:/var/lib/oncall
    depends_on:
      oncall_db_migration:
        condition: service_completed_successfully
      redis:
        condition: service_healthy

  celery:
    image: grafana/oncall
    restart: always
    command: sh -c "./celery_with_exporter.sh"
    environment: *oncall-environment
    volumes:
      - oncall_data:/var/lib/oncall
    depends_on:
      oncall_db_migration:
        condition: service_completed_successfully
      redis:
        condition: service_healthy

  oncall_db_migration:
    image: grafana/oncall
    command: python manage.py migrate --noinput
    environment: *oncall-environment
    volumes:
      - oncall_data:/var/lib/oncall
    depends_on:
      redis:
        condition: service_healthy

  redis:
    image: redis:7.0.5
    restart: always
    expose:
      - 6379
    volumes:
      - redis_data:/data
    deploy:
      resources:
        limits:
          memory: 500m
          cpus: "0.5"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      timeout: 5s
      interval: 5s
      retries: 10

  prometheus:
    image: prom/prometheus
    hostname: prometheus
    restart: always
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    profiles:
      - with_prometheus

  grafana:
    image: "grafana/${GRAFANA_IMAGE:-grafana:latest}"
    restart: always
    ports:
      - "3000:3000"
    environment:
      GF_SECURITY_ADMIN_USER: ${GRAFANA_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_PASSWORD:-admin}
      GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS: grafana-oncall-app
      GF_INSTALL_PLUGINS: grafana-oncall-app
    volumes:
      - grafana_data:/var/lib/grafana
    deploy:
      resources:
        limits:
          memory: 500m
          cpus: "0.5"
    profiles:
      - with_grafana

volumes:
  grafana_data:
  prometheus_data:
  oncall_data:
  redis_data: