docker-compose.yml

#
# Reverse proxy using https://github.com/jwilder/nginx-proxy
#
# Proxies docker containers specified using VIRTUAL_HOST=foo.bar.com to port 80
#
# See also https://blog.ssdnodes.com/blog/tutorial-using-docker-and-nginx-to-host-multiple-websites/
#
version: '3'

services:
  nginx-proxy:
    image: jwilder/nginx-proxy:alpine
    container_name: nginx-proxy
    restart: always
    ports:
      - "80:80"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro

  dnsmasq:
    build: ./
    image: rkent/dnsmasq:proxy
    container_name: dnsmasq-proxy
    restart: always
    ports:
      - "53:53/tcp"
      - "53:53/udp"
    env_file: .env
    command: ["-A", "/${DOMAIN}/${IP_ADDR}"]
    environment:
      - IP_ADDR=$IP_ADDR
    cap_add:
      - NET_ADMIN

networks:
  default:
    external:
      name: nginx-proxy

# Following is the demo suggested as a test at jwilder/nginx-proxy
#  whoami:
#    image: jwilder/whoami
#    environment:
#      - VIRTUAL_HOST=whoami.local