with-post-step

JavaScript Actions support defining pre, pre-if, post and post-if steps, which allow executing steps at the beginning or the end of a job, regardless of intermediate steps failing. Unfortunately, those are not available for any other Action type.

Action with-post-step is a generic JavaScript Action to execute a main command and to set a further command as a post step. It allows using the post feature with scripts written in Bash, Python or any other interpreted language available on the environment.

Example Usage:

jobs:
  Image:
    steps:
      - ...

      - name: Push container image
        uses: ./with-post-step
        with:
          main: |
            echo '${{ github.token }}' | docker login ghcr.io -u GitHub-Actions --password-stdin
            docker push ghcr.io/pytooling/releaser
          post: docker logout ghcr.io