version: '3.8'

services:
  registry:
    image: registry:2
    container_name: registry
    restart: unless-stopped
    expose:
      - "5000"
    environment:
      - REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=${REGISTRY_STORAGE_PATH:-/var/lib/registry}
      - REGISTRY_AUTH=${REGISTRY_AUTH_ENABLED:-false}
      - REGISTRY_AUTH_HTPASSWD_PATH=${REGISTRY_AUTH_PATH:-/auth/htpasswd}
      - REGISTRY_AUTH_HTPASSWD_REALM=${REGISTRY_AUTH_REALM:-Registry Realm}
      - REGISTRY_HTTP_TLS_CERTIFICATE=${REGISTRY_TLS_CERT_PATH:-}
      - REGISTRY_HTTP_TLS_KEY=${REGISTRY_TLS_KEY_PATH:-}
      - REGISTRY_LOG_LEVEL=${REGISTRY_LOG_LEVEL:-info}
      - REGISTRY_STORAGE_DELETE_ENABLED=${REGISTRY_DELETE_ENABLED:-true}
    volumes:
      - ${REGISTRY_DATA_PATH:-./data}:/var/lib/registry
      - ${REGISTRY_AUTH_PATH:-./auth}:/auth
      - ${REGISTRY_TLS_PATH:-./certs}:/certs
    networks:
      - registry-network

  registry-ui:
    image: joxit/docker-registry-ui:latest
    container_name: registry-ui
    restart: unless-stopped
    expose:
      - "80"
    environment:
      - SINGLE_REGISTRY=${SINGLE_REGISTRY:-true}
      - REGISTRY_TITLE=${REGISTRY_TITLE:-Docker Registry}
      - DELETE_IMAGES=${DELETE_IMAGES:-true}
      - SHOW_CONTENT_DIGEST=${SHOW_CONTENT_DIGEST:-true}
      - NGINX_PROXY_PASS_URL=${REGISTRY_URL:-http://registry:5000}
      - SHOW_CATALOG_NB_TAGS=${SHOW_CATALOG_NB_TAGS:-true}
      - CATALOG_MIN_BRANCHES=${CATALOG_MIN_BRANCHES:-1}
      - CATALOG_MAX_BRANCHES=${CATALOG_MAX_BRANCHES:-1}
      - TAGLIST_PAGE_SIZE=${TAGLIST_PAGE_SIZE:-100}
      - REGISTRY_SECURED=${REGISTRY_SECURED:-false}
      - CATALOG_ELEMENTS_LIMIT=${CATALOG_ELEMENTS_LIMIT:-1000}
    depends_on:
      - registry
    networks:
      - registry-network

networks:
  registry-network:
    driver: bridge

volumes:
  registry-data:
    driver: local