implement workflows for automatic releases

[luka5]

As discussed in #19, I did implement some workflows to automate the release process. This process now looks like:

1. Trigger Workflow: Prepare new Release
   • Can be executed manually or included in some other workflow
   • Takes the new version as input argument
   • Updates the Readme + Makefile, runs make gen-harbor-api
   • Creates a PR
2. Manually review PR + merge it
3. Automatically triggered Workflow: Release new Version Tag
   • Runs on PR merge (or actually push to main)
   • Creates the Release + Tag

This requires the setting Allow GitHub Actions to create and approve pull requests in Settings > Actions > General to be enabled.

Tested in https://github.com/luka5/go-client/pulls

[luka5]

To trigger this workflow automatically, we could consider adding gh workflow --repo goharbor/go-client run prepare-new-version.yml --field version=${{ github.event.inputs.version }} in the publish_release.yml workflow in goharbor/harbor. Just make sure, the token has enough permissions to trigger the workflow.

What do you think about this PR @chlins @wy65701436 @Vad1mo ?

[Vad1mo]

Thank you for your contribution, this looks good.

[stonezdj]

Hi, @luka5 After I merged your PR and triggered the action "Prepare new release" and input 2.10.0. but there is no release named 2.10.0 created. could you please describe the detail process to create a new release?

[luka5]

Hi @stonezdj, the "Prepare new release" run (https://github.com/goharbor/go-client/actions/runs/7499663802/job/20416866914) did create #23.

Now you can review it and approve. After merge, the new release will be created in https://github.com/goharbor/go-client/actions/workflows/tag-release.yml

[luka5]

It looks like we should add the -s in https://github.com/goharbor/go-client/blob/main/.github/workflows/prepare-new-version.yml#L31

[Vad1mo]

@luka5 can we add that feature -s?¨

[luka5]

here we go: #24