bcr.yml

# GitHub Actions workflow to create a pull request to update the bazel central
# registry after a successful release.
#
# Usage:
#   1. Fork bazelbuild/bazel-central-registry to your org or personal account.
#   2. Set the workflow env variables below (see instructions for each variable).
#   3. Update the following files in .github/workflows/bcr to be relevant for your
#      project:
#         - presubmit.yml
#         - metadata.template.json
#         - source.template.json
#      See https://docs.bazel.build/versions/main/bzlmod.html#bazel-central-registry
#      for more information.
#   4. A PR will be posted from your fork to bazelbuild/bazel-central-registry
#      with an updated module entry after a successful release.

name: BCR

on:
    release:
        types: [published]

env:
    # Bazel central registry to post a pull request to.
    BCR: bazelbuild/bazel-central-registry

    # Fork of the bazel central registery to push the pull request branch to
    BCR_FORK: aspect-build/bazel-central-registry

jobs:
    bcr-pull-request:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/setup-node@v3
              with:
                  node-version: '14'
            - name: Get the tag
              id: get_tag
              run: echo ::set-output name=TAG::${GITHUB_REF#refs/tags/}
            - name: Checkout this repo to access scripts
              uses: actions/checkout@v3
            - name: Checkout the released version of this repo
              uses: actions/checkout@v3
              with:
                  ref: ${{ env.GITHUB_REF }}
                  path: project
            - name: Checkout bcr
              uses: actions/checkout@v3
              with:
                  repository: ${{ env.BCR }}
                  path: bcr
            - name: Create bcr entry
              run: node .github/workflows/create-bcr-entry.mjs project bcr $GITHUB_REPOSITORY ${{ steps.get_tag.outputs.TAG }}
            - name: Create Pull Request
              id: post_pr
              uses: peter-evans/create-pull-request@v4
              with:
                  token: ${{ secrets.ASPECT_BCR_TOKEN }}
                  path: bcr
                  push-to-fork: ${{ env.BCR_FORK }}
                  commit-message: ${{ github.repository }}@${{ steps.get_tag.outputs.TAG }}
                  branch: ${{ github.repository }}@${{ steps.get_tag.outputs.TAG }}
                  title: ${{ github.repository }}@${{ steps.get_tag.outputs.TAG }}
                  body: |
                      [Automated] Publish ${{ github.repository }}@${{ steps.get_tag.outputs.TAG }}.
            - name: Echo PR url
              run: echo ${{ steps.post_pr.outputs.pull-request-url }}