generate-docker-image-tags supports release triggers

[michaelvu97]

Background

GitHub Actions may trigger workflows when a release is created.

Changes

• generate-docker-image-tags supports being triggered from a release workflow context.
  • Will assign the git tag to the docker image tag

Sample Usage in Workflow

on:
  release:

jobs:
  foo:
    steps:
      - name: Get tags
        id: tags
        uses: XanaduAI/cloud-actions/generate-docker-image-tags@latest
        with:
          prefix: "release"

E.g. if a release is created from the tag v1.5.1, this workflow will output a docker image tag: release.v1.5.1

[Mandrenkov]

Looks reasonable to me! 🧙

Do you have a link to a GitHub Actions run which uses this version of the GDIT action? We may need to update the get-tags step to set PR_NUMBER to the empty string when the GitHub event trigger is a release.

[michaelvu97]

I have the following tests of this action (which found a bug in how PR_NUMBER is rendered, fix pushed to this branch):

• https://github.com/XanaduAI/doppler-radar/actions/runs/3413861013
• https://github.com/XanaduAI/doppler-radar/actions/runs/3413869845
• https://github.com/XanaduAI/doppler-radar/actions/runs/3413869873

[Mandrenkov]

Thanks @michaelvu97! Where in those runs do you see the generated tags though?

[michaelvu97]

@Mandrenkov thanks for pointing that out. Here are some more tests with the tags actually printed 😅

• https://github.com/XanaduAI/doppler-radar/actions/runs/3414336079
• https://github.com/XanaduAI/doppler-radar/actions/runs/3414338987
• https://github.com/XanaduAI/doppler-radar/actions/runs/3414336071

[Mandrenkov]

Ah, thanks @michaelvu97! 👍 Just one query before I can Approve in good conscience!

[Mandrenkov]

Way to get to the ❤️ of the problem, @michaelvu97!