version: '3.7'

services:
  app1:
    image: some-image
    ports:
      - "8000:8000"
  app2:
    image: another-image:2.0
    ports:
      - "9000:9000"
    environment:
      PORT: 9000
      ADMIN: admin123
      REDIS: redis://redis:6379/1
      TITLE: "App 2"
    depends_on:
      - app1
  postgres:
    image: postgres:15
    ports:
      - "5432:5432"
    environment:
      - PORT=5432
      - POSTGRES_PASSWORD=password
    volumes:
        - data:/var/lib/postgresql/data

volumes:
  data:
    driver: local

configs:
  httpd-config:
    external: true

secrets:
  server-certificate:
    external: true

networks:
  front-tier: {}
  back-tier: {}