name: ghost

services:
  mysql:
    image: mysql:8.0.35
    container_name: ghost-mysql
    # We'll need to look into how we can further fine tune the memory usage/performance here
    command: --innodb-buffer-pool-size=1G --innodb-log-buffer-size=500M --innodb-change-buffer-max-size=50 --innodb-flush-log-at-trx_commit=0 --innodb-flush-method=O_DIRECT
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: ghost
    restart: always
    volumes:
      # Turns out you can drop .sql or .sql.gz files in here, cool!
      - ./mysql-preload:/docker-entrypoint-initdb.d
      - mysql-data:/var/lib/mysql
    healthcheck:
      test: "mysql -uroot -proot ghost -e 'select 1'"
      interval: 1s
      retries: 120
  redis:
    image: redis:7.0
    container_name: ghost-redis
    ports:
      - "6379:6379"
    restart: always
  prometheus:
    profiles: [monitoring]
    image: prom/prometheus:v2.30.3
    container_name: ghost-prometheus
    ports:
      - "9090:9090"
    restart: always
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
  grafana:
    profiles: [monitoring]
    image: grafana/grafana:8.2.3
    container_name: ghost-grafana
    ports:
      - "3000:3000"
    restart: always
    environment:
      - GF_AUTH_ANONYMOUS_ENABLED=true
    volumes:
      - ./grafana/datasources:/etc/grafana/provisioning/datasources
      - ./grafana/dashboard.yml:/etc/grafana/provisioning/dashboards/main.yaml
      - ./grafana/dashboards:/var/lib/grafana/dashboards
  pushgateway:
    profiles: [monitoring]
    image: prom/pushgateway:v1.6.0
    container_name: ghost-pushgateway
    ports:
      - "9091:9091"
volumes:
  mysql-data: