---
version: '3'

volumes:
  data: {}

services:
  registry:
    image: docker.io/registry
    volumes:
      - data:/var/lib/registry
  auth:
    image: docker.io/nginx
    environment:
      - "REGISTRY_URL=${REGISTRY_URL:-registry:5000}"
      - "REGISTRY_AUTH_FILE_ALL=${REGISTRY_AUTH_FILE_ALL:-./htpasswd}"
    volumes:
      - "${REGISTRY_AUTH_FILE_ALL:-./htpasswd}:/etc/nginx/htpasswd:ro"
      - "./templates:/etc/nginx/templates:ro"
      - "./nginx.conf:/etc/nginx/nginx.conf:ro"
    ports:
      - "${REGISTRY_HTTP_PORT:-8081}:80"