├── .gitignore
├── README.md
└── docker-compose.yml


/.gitignore:
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1 | .data*


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/README.md:
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 1 | 
 2 | # Instructions
 3 | 
 4 |     git clone https://github.com/techmaniack/docker-local-cache.git
 5 |     cd docker-local-cache
 6 |     docker-compose up -d
 7 |     
 8 | Once the registry container is up and listening in port 5000 you must set the `registry-mirrors` key to `localhost:5000` and restart docker service.
 9 | 
10 | # Example
11 | First pull for mongo image takes 71 seconds while next pull is complete in 19 seconds.
12 | 
13 |     $ time docker pull mongo
14 |     Using default tag: latest
15 |     latest: Pulling from library/mongo
16 |     ...
17 |     Status: Downloaded newer image for mongo:latest
18 |     docker pull mongo  0.17s user 0.07s system 0% cpu 1:11.08 total
19 | 
20 |      $ docker rmi mongo
21 |     Untagged: mongo:latest
22 |     Untagged: mongo@sha256:c4bc4644b967a4b58022a79cf5c9afcd25ed08180c958a74df57b7753cfc8649
23 |     ...
24 |     Deleted: sha256:5d924e3b1efdcda770bc33e6d7563f5ca2411dcc6b7368c8a30356bed474ae5a
25 | 
26 |      $ time docker pull mongo
27 |     Using default tag: latest
28 |     latest: Pulling from library/mongo
29 |     ...
30 |     Status: Downloaded newer image for mongo:latest
31 |     docker pull mongo  0.13s user 0.05s system 0% cpu 19.296 total
32 | 


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/docker-compose.yml:
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 1 | version: "3"
 2 | services:
 3 |   registry2:
 4 |     image: registry:2
 5 |     ports:
 6 |       - 5000:5000
 7 |     environment:
 8 |       - REGISTRY_PROXY_REMOTEURL="https://registry-1.docker.io"
 9 |     volumes:
10 |       - .data:/var/lib/registry
11 | 


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