docker-compose.yaml

version: '3.9'
services:
  postgres:
    image: postgres:15.3-alpine
    container_name: postgres
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/usr/share/postgres/data
    env_file:
      - ./db/.env.local.db
    # instead, we could have created a `environment` section, with
    # with the env vars in .env.local.db file.
    profiles:
      - dev
      - prod
  postgres_test:
    image: postgres:15.3-alpine
    container_name: postgres_test
    env_file:
      - ./db/.env.test.db
    ports:
      - "${POSTGRES_TEST_PORT}:5432"
    profiles:
      - test
  grafana:
    image: grafana/grafana-enterprise:9.5.2
    container_name: grafana
    ports:
      - 3000:3000
    # user: root
    volumes:
      - grafana_data:/usr/share/grafana/data
    env_file:
      - ./grafana/.env.local.grafana
    profiles:
      - dev
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
    - 9090:9090
    command:
    - --config.file=/etc/prometheus/prometheus.yml
    volumes:
    # The short syntax uses a single string with colon-separated values to specify a
    # volume mount (VOLUME:CONTAINER_PATH),
    # or an access mode (VOLUME:CONTAINER_PATH:ACCESS_MODE).
    # VOLUME: MAY be either a host path on the platform hosting containers (bind mount) or
    # a volume name.
    # CONTAINER_PATH: the path in the container where the volume is mounted.
    - prometheus_data:/usr/share/prometheus/data # volume name:container path
    - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro # host path: container path
    depends_on:
    - cadvisor
    profiles:
      - dev
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    ports:
    - 8080:8080
    volumes:
    - cadvisor_data:/usr/share/cadvisor/data
    - /:/rootfs:ro
    - /var/run:/var/run:rw
    - /sys:/sys:ro
    - /var/lib/docker/:/var/lib/docker:ro
    depends_on:
    - postgres
    profiles:
      - dev
volumes:
  postgres_data:
  grafana_data:
  cadvisor_data:
  prometheus_data: