version: '3.7'

services:
  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_SECURITY_ADMIN_USER=admin
      - GF_PATHS_PROVISIONING=/etc/grafana/provisioning
    volumes:
      - grafana-storage:/var/lib/grafana
      - ./provisioning:/etc/grafana/provisioning
      - ./default-dashboard.json:/var/lib/grafana/dashboards/default-dashboard.json
    depends_on:
      - postgres

  postgres:
    image: postgres:13
    container_name: grafana-postgres
    environment:
      POSTGRES_DB: grafana
      POSTGRES_USER: grafana
      POSTGRES_PASSWORD: grafana
    volumes:
      - postgres-storage:/var/lib/postgresql/data

volumes:
  grafana-storage:
  postgres-storage: