docker-registry-https

How to setup a public docker registry with authentication and letsencrypt

generate basic auth password

openssl passwd -apr1 passw0rd
$apr1$9X801lxd$FiE7SMCAkJulRr.gI5I9z0

You need to escape any $ with $$ in the docker-compose file

$$apr1$$9X801lxd$$FiE7SMCAkJulRr.gI5I9z0

docker-compose.yml

version: '2'
services:

    traefik:
     image: traefik:1.6-alpine
     restart: always
     ports:
      - 80:80
      - 443:443
     networks:
      - web
     volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./traefik/traefik.toml:/etc/traefik/traefik.toml
      - ./traefik/acme.json:/acme.json
      - ./traefik/logs:/logs
     container_name: traefik

    registry:
     image: registry:2
     restart: always
     volumes:
      - ./registry:/var/lib/registry
     labels:
       - "traefik.backend=registry"
       - "traefik.frontend.rule=Host:registry.example.com"
       - "traefik.enable=true"
       - "traefik.frontend.auth.basic=test:$$apr1$$haZC4zC.$$3GgIrlER1m7U9iUCnHNiP1"
       - "traefik.port=5000"
     container_name: registry
     depends_on:
       - traefik
     networks:
       - web


networks:
  web:
    external: true