docker-compose.yaml

version: '3.2'
services:
    flaskservice:
        restart: 'always'
        build:
            context: ./app
            dockerfile: Dockerfile.flask
        environment: 
            - PORT=8001
            - NAME='primary service'
        expose: 
            - 8001
    dosservice:
        restart: 'always'
        build:
            context: ./app
            dockerfile: Dockerfile.flask
        environment: 
            - PORT=8003
            - NAME='dos service'
        expose: 
            - 8003
    tresservice:
        restart: 'always'
        build:
            context: ./app
            dockerfile: Dockerfile.flask
        environment: 
            - PORT=8004
            - NAME='tres service'
        expose: 
            - 8004
    backupservice:
        restart: 'always'
        build:
            context: ./app
            dockerfile: Dockerfile.flask
        environment: 
            - PORT=8002
            - NAME='backup service'
        expose: 
            - 8002
    nginx:
        restart: 'always'
        build:
            context: ./nginx
            dockerfile: Dockerfile.nginx
        ports:
            - 80:80
        depends_on: 
            - flaskservice
            - dosservice
            - backupservice