docker-compose.yaml

version: "3.9"
services:
  postgres-db:
    image: postgres:9.6.23-alpine3.14
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=password
      - POSTGRES_DB=newsletter
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "postgres", "-d", "newsletter"]
      start_period: 5s
      interval: 5s
    networks:
      - zero2prod-network

  zero2prod-migrate:
    build:
      context: .
    image: zero2prod
    command: ["migrate", "--retry", "10", "--retry-delay", "2"]
    environment:
      - APP_DATABASE__HOST=postgres-db
    depends_on:
      - postgres-db
    networks:
      - zero2prod-network

  zero2prod:
    build:
      context: .
    image: zero2prod
    command: ["serve"]
    environment:
      - APP_DATABASE__HOST=postgres-db
    ports:
      - "8000:8000"
    depends_on:
      - postgres-db
    networks:
      - zero2prod-network

networks:
  zero2prod-network:
    driver: bridge