Publish docker images to github container registry

Create a github token which have access to organisation

• settings → developer settings → personal access token → token(classic) → Generate new token

• Give name and expiration to the token

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• Select wirte and read permissions to packages

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• And click on genarate token, this created token is used as password for github container registry

The docker image needs to be retagged with below format

• ghcr.io/<organisation-name>/<repo-name>:<tag> Example: ghcr.io/sunbird-lern/lms:release-5.1.0_RC2 organisation-name: sunbird-lern repo-name: lms tag: release-5.1.0_RC2

Use below command to retag the images

• docker tag saiakhil46/lms:release-5.1.0_RC2 ghcr.io/sunbird-lern/lms:release-5.1.0_RC2

Before pushing the retagged image docker login is required

• docker login ghcr.io -u <username> -p <github-token> Configure a credential helper to remove this warning. See https://docs.docker.com/engine/reference/commandline/login/#credentials-store Login Succeeded

Now push retagged docker image

• docker push ghcr.io/sunbird-lern/lms:release-5.1.0_RC2 9f770ef53b4f: Layer already exists d6dfcff575ad: Layer already exists 6349135eaf9a: Layer already exists e8505eec3bf8: Layer already exists d1d8628f979a: Layer already exists 50644c29ef5a: Layer already exists release-5.1.0_RC2: digest: sha256:e5fb5efed7112264c1b3d56618975248c171e98fa05f8df011980f952713096d size: 1585

Now goto the organisation and click on packages section, then you will see the repo created

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By default this repo will be created as private, if you want to change it to public

• Package settings → change visiblity → public

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After uploading the images at organisation level we can also associate indivisual container repo to code repo.

• click on connect repo

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• select the repo and click on connect repo

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• Now we can see the packages section under sunbird-course-service repo

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