docker-compose.yml

version: '3.4'

services:
    db:
        image: postgres:13.0
        container_name: postgresql-13
        restart: always
        environment:
            POSTGRES_USER: promo
            POSTGRES_PASSWORD: Str0ngPassword!
            POSTGRES_DB: core
        ports:
          - 5432:5432

    web:
        image: otus-homework
        build:
            context: .
            dockerfile: Otus.Teaching.PromoCodeFactory.WebHost/Dockerfile
        environment:
            - ASPNETCORE_URLS=http://+:54321
        ports: 
            - 54321:54321
        depends_on: 
            - db