version: '3.8'

services:

    proxy:
        deploy:
            mode: global
        build:
            context: .
        image: test-proxy:1.0
        networks:
            - proxy
        ports:
            - "80:80"
        environment:
            - NODE_HOSTNAME={{.Node.Hostname}}
        volumes:
            - /var/run/docker.sock:/tmp/docker.sock:ro
            - /tmp/proxyconf/:/etc/nginx/node.conf.d/

    whoami1:
        deploy:
            replicas: 1
        image: jwilder/whoami
        networks:
            - proxy
        environment:
            - VIRTUAL_HOST=1.whoami.local


    whoami2:
        deploy:
            replicas: 2
        image: jwilder/whoami
        networks:
            - proxy
        environment:
            - VIRTUAL_HOST=2.whoami.local


    whoami3:
        deploy:
            replicas: 3
        image: jwilder/whoami
        networks:
            - proxy
        environment:
            - VIRTUAL_HOST=3.whoami.local

networks:
    proxy:
        name: proxy