version: '3.8'

services:
  vaadin-app:
    image: vaadin-app
    build: .
    ports:
      - "8080:8080"
    environment:
      SPRING_DATASOURCE_URL: ${DB_ADDRESS}/${DB_NAME}
      SPRING_DATASOURCE_USERNAME: ${DB_USER}
      SPRING_DATASOURCE_PASSWORD: ${DB_PASSWORD}
    depends_on:
      - db

  db:
    image: postgres:13
    environment:
      POSTGRES_DB: ${DB_NAME}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    ports:
      - "5432:5432"
    volumes:
      - db_data:/var/lib/postgresql/data

volumes:
  db_data: