Docker private registry搭建

Docker-compose.yml

無密碼，無SSL

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 version: '3'

 services:
   registry:
     image: registry:2.8.1
     ports:
       - "21010:5000"
     environment:
       REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /data
     volumes:
       - ./auth:/auth
       - ./data:/data

Chagne your images name

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docker tag alpine localhost:21010/my-alpine

Push it

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docker push localhost:21010/my-alpine

after all, 4. Pull your image from private registry

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docker pull localhost:21010/my-alpine

Ref. https://gabrieltanner.org/blog/docker-registry/