docker-compose.yaml

version: '3.7'

services:
  postgres:
    container_name: postgres
    image: postgres:12.0
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=secret
    ports:
      - 5432:5432
#    volumes:
#      - ./postgres-data:/var/lib/postgresql/data
    network_mode: "bridge"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  app:
    container_name: app
    build:
      context: ./
      dockerfile: Dockerfile
    image: rest-api-demo
    depends_on:
      - postgres
    ports:
      - 8080:8080
    environment:
      API_DB_ADDRESS: 'postgres:5432'
    network_mode: "bridge"
    links:
      - postgres
    volumes:
      - ./config/app.yaml:/opt/app/config/app.yaml
      - ./scripts/migrations:/opt/app/scripts/migrations
    command:
      - /bin/bash
      - -c
      - |
        sleep 10
        ls -al
        ./migrate -dir /opt/app/scripts/migrations -init
        ./app

  swagger:
    container_name: swagger
    image: swaggerapi/swagger-ui
    environment:
      - SWAGGER_JSON=/sw/swagger.json
    volumes:
      - ./swagger/:/sw/
    ports:
      - 8888:8080
    links:
      - app