docker-compose.yml

version: "3"
services:
    api-gateway:
        build: './api-gateway'
        depends_on: 
            - listings-service
            - users-service
        environment: 
            - LISTINGS_SERVICE_URI=http://listings-service:7100
            - USERS_SERVICE_URI=http://users-service:7101
        volumes:
            - ./api-gateway:/opt/app
        ports: 
            - 7000:7000

    listings-service:
        build: "./listings-service"
        depends_on:
            - listings-service-db
        environment: 
            - DB_URI=mongodb://root:example@listings-service-db/db?authSource=admin
            - DB_NAME=db
        volumes:
            - ./listings-service:/opt/app
        ports:
            - 7100:7100

    listings-service-db:
        image: mongo
        environment: 
            - MONGO_INITDB_ROOT_USERNAME=root
            - MONGO_INITDB_ROOT_PASSWORD=example
        ports:
            - 0.0.0.0:7200:27017
    
    users-service:
        build: "./users-service"
        depends_on:
            - users-service-db
        environment: 
            - DB_URI=mongodb://root:example@users-service-db/db?authSource=admin
            - DB_NAME=db
        volumes:
            - ./users-service:/opt/app
        ports:
            - 7101:7101

    users-service-db:
        image: mongo
        environment: 
            - MONGO_INITDB_ROOT_USERNAME=root
            - MONGO_INITDB_ROOT_PASSWORD=example
        ports:
            - 0.0.0.0:7201:27017