Docker-compose for rancher, nginx and let's encrypt

docker-compose.yml

version: '2'

services:
    nginx-proxy:
        image: jwilder/nginx-proxy
        container_name: nginx-proxy
        ports:
            - "80:80"
            - "443:443"
        volumes:
            - "/etc/nginx/vhost.d"
            - "/usr/share/nginx/html"
            - "/var/run/docker.sock:/tmp/docker.sock:ro"
            - "/home/docker/nginx-proxy/ssl:/etc/nginx/certs:ro"

    letsencrypt-nginx-proxy-companion:
        image: jrcs/letsencrypt-nginx-proxy-companion:latest
        volumes_from:
            - nginx-proxy
        volumes:
            - '/home/docker/nginx-proxy/ssl:/etc/nginx/certs:rw'
            - '/var/run/docker.sock:/var/run/docker.sock:ro'

    rancher-server:
        image: rancher/server:latest
        environment:
            VIRTUAL_PORT: $VIRTUAL_PORT
            VIRTUAL_HOST: $VIRTUAL_HOST
            LETSENCRYPT_HOST: $LETSENCRYPT_HOST
            LETSENCRYPT_EMAIL: $LETSENCRYPT_EMAIL
        volumes:
            - "data-mysql:/var/lib/mysql"

volumes:
    data-mysql:

Can you write an example how to use it?