version: '3'
services:
  registry:
    container_name: registry
    image: registry:2
    environment:
      REGISTRY_HTTP_ADDR: 0.0.0.0:443
      REGISTRY_HTTP_TLS_CERTIFICATE: /certs/example.com_chain.crt
      REGISTRY_HTTP_TLS_KEY: /certs/example.com_key.key
      REGISTRY_AUTH: htpasswd
      REGISTRY_AUTH_HTPASSWD_PATH: /auth/htpasswd
      REGISTRY_AUTH_HTPASSWD_REALM: Registry Realm
      PROXY_REMOTE_URL: https://registry-1.docker.io
    volumes:
      - ./data/registry:/var/lib/registry
      - ./data/certs:/certs
      - ./data/auth:/auth
    ports:
      - 13003:443
    restart: unless-stopped
    networks:
      nginx:
        aliases:
          - registry

networks:
  nginx:
    external: true

# docker run --rm --entrypoint htpasswd httpd:2 -Bbn fghwett password > auth/htpasswd