docker-compose.yaml

# Reason why stick to V2 not V3
# https://github.com/peter-evans/docker-compose-healthcheck/issues/3#issuecomment-329037485
version: '2.3'
networks:
  backend:
    driver: bridge

services:
  api:
    build:
      context: .
      dockerfile: dev.Dockerfile
    container_name: todo-service
    ports:
      - 9090:9090
    networks:
      - backend
    volumes:
      - ./:/go_modules/LieAlbertTriAdrian/todo-service
    env_file:
      - .env
    # NOTES: This features only available in V2.
    # https://github.com/peter-evans/docker-compose-healthcheck/issues/3#issuecomment-329037485
    depends_on:
      postgres:
        condition: service_healthy
  postgres:
    image: postgres:11.4-alpine
    container_name: todo-service-postgres
    ports:
      - 5432:5432
    volumes:
      - ./tmp/postgres-data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: user
      POSTGRES_DB: todo_app
      POSTGRES_PASSWORD: password
    networks:
      - backend
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U postgres']
      interval: 10s
      timeout: 5s
      retries: 5