docker-pi-hole/jwilder-proxy-example-doco.yml

applist:
  image: jwilder/nginx-proxy
  ports:
    - '80:80'
  environment:
    DEFAULT_HOST: pihole.yourDomain.lan
  volumes:
    - '/var/run/docker.sock:/tmp/docker.sock'
  restart: always

pihole:
  image: pihole/pihole:latest
  ports:
    - '53:53/tcp'
    - '53:53/udp'
    - "67:67/udp"
    - '8053:80/tcp'
    - "443:443/tcp"
  volumes:
    - '/var/log/pihole.log:/var/log/pihole.log'
  #net: host
  cap_add:
    - NET_ADMIN
  environment:
    ServerIP: 192.168.41.55
    PROXY_LOCATION: pihole
    VIRTUAL_HOST: pihole.yourDomain.lan
    VIRTUAL_PORT: 80
  extra_hosts:
    # Resolve to nothing domains (terminate connection)
    - 'nw2master.bioware.com nwn2.master.gamespy.com:0.0.0.0'
    # LAN hostnames for other docker containers using jwilder
    - 'yourDomain.lan:192.168.41.55'
    - 'pihole pihole.yourDomain.lan:192.168.41.55'
    - 'ghost ghost.yourDomain.lan:192.168.41.55'
    - 'wordpress wordpress.yourDomain.lan:192.168.41.55'
  restart: always

# Another container you might want to have running through the proxy
# Note it also have ENV Vars like pihole and a host under pihole's extra_hosts
#ghost:
#  image: fractalf/ghost
#  ports:
#    - '2368:2368/tcp'
#  volumes:
#    - '/etc/ghost/:/ghost-override'
#  environment:
#    PROXY_LOCATION: ghost
#    VIRTUAL_HOST: ghost.yourDomain.lan
#    VIRTUAL_PORT: 2368
#  restart: always