docker-compose.yml

version: '3.8'

services:
  db:
    image: postgres:14-alpine
    container_name: postgres_db
    environment:
      - POSTGRES_PASSWORD=secret
      - POSTGRES_USER=app-user
      - POSTGRES_DB=app_db
    ports:
      - "5432:5432"
    volumes:
      - db_data:/var/lib/postgresql/data

  migrate:
    image: migrate/migrate   
    container_name: migrations 
    volumes:
      - ./migrations:/migrations
    command: 
      - -path
      - /migrations/ 
      - -database
      - postgres://app-user:secret@db:5432/app_db?sslmode=disable 
      - up 
    depends_on:
      - db  

  app:
    image: image-service:latest
    container_name: image_api_app
    environment:
      - HTTP_PORT=8080
      - HTTP_ADDR=localhost:8080
      - HTTP_TOKEN=secret
      - HTTP_SECRET=my-secret
      - HTTP_IMAGE_DIR=/images
      - DB_DSN=postgres://app-user:secret@db:5432/app_db?sslmode=disable
    volumes:
      - app_data:/images
    ports:
      - "8080:8080"
    restart: always
    depends_on:
      - migrate

volumes:
  db_data: 
  app_data: