Docker registry Setup with wui

docker-compose.yml

version: '3'

services:
    registry-api:
        image: registry:2
        container_name: registry-api
        ports:
            - 5000:5000
        restart: always
        volumes:
            - registry-data:/var/lib/registry

    registry-wui:
        image: atcol/docker-registry-ui
        container_name: registry-wui
        restart: always
        ports:
            - 8080:8080
        environment:
            REG1: registry-api
    
    # WUI alternative
    #registry-wui:
    #    image: konradkleine/docker-registry-frontend:v2
    #    container_name: registry-wui
    #    restart: always
    #    ports:
    #        - 8080:8080
    #    environment:
    #        ENV_DOCKER_REGISTRY_HOST: registry-api
    #        ENV_DOCKER_REGISTRY_PORT: 5000
volumes:
    registry-data: