nginx and dockergen containers for automatic proxying

docker-compose.yml

nginx:
  image: nginx:latest
  volumes:
    - /tmp/nginx:/etc/nginx/conf.d
    - /srv/nginx/certs:/etc/nginx/certs
  ports:
    - "80:80"
    #- "443:443" Only add if you want ssl

dockergen:
  image: jwilder/docker-gen
  environment:
    - DEFAULT_HOST=yourhost.example
  volumes:
    - /var/run/docker.sock:/tmp/docker.sock:ro
    - /srv/nginx-proxy:/etc/docker-gen/templates
  volumes_from:
    - nginx
  command: -notify-sighup nginx -watch -only-exposed /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf