.github/workflows/generate_buildpack_bump_pr.yml #77
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 9 1 * *" | |
| env: | |
| GO_VERSION: "1.21" | |
| GIT_AUTHOR_NAME: github-actions | |
| GIT_AUTHOR_EMAIL: github-actions@github.com | |
| GITHUB_UNPRIV_USERNAME: ${{ secrets.GOVUK_PAAS_UNPRIVILEGED_BOT_USERNAME }} | |
| jobs: | |
| generate-buildpack-bump-pr: | |
| runs-on: ubuntu-latest | |
| steps: | |
| ## Setup | |
| - name: Checkout repo | |
| uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 | |
| with: | |
| submodules: true | |
| # auth will be retained by repo configuration | |
| token: ${{ secrets.GOVUK_PAAS_UNPRIVILEGED_BOT_PAT }} | |
| - name: Install gettext | |
| run: | | |
| sudo apt install gettext | |
| # for envsubst | |
| - name: "Install Go ${{env.GO_VERSION}}" | |
| uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe | |
| with: | |
| go-version: "${{env.GO_VERSION}}" | |
| - name: "Install yq" | |
| run: | | |
| go install github.com/mikefarah/yq/v4@5ef537f3fd1a9437aa3ee44c32c6459a126efdc4 # v4.34.1 | |
| - name: generate-buildpacks-yml | |
| run: | | |
| ./scripts/update_buildpacks.sh | |
| - name: Commit and push | |
| run: | | |
| export NEW_BRANCH_NAME="auto-bump-buildpacks-$(date -u '+%Y%m%dT%H%M')" | |
| export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL | |
| export GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME | |
| git remote add unpriv-fork "https://github.com/${GITHUB_UNPRIV_USERNAME}/paas-cf.git" | |
| git checkout -b "$NEW_BRANCH_NAME" | |
| git add config/buildpacks.yml | |
| git add config/buildpacks.rolling.yml | |
| git commit -m 'bump buildpacks' | |
| git push unpriv-fork "$NEW_BRANCH_NAME" | |
| echo "NEW_BRANCH_NAME=$NEW_BRANCH_NAME" >> $GITHUB_ENV | |
| - name: Create PR | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GOVUK_PAAS_UNPRIVILEGED_BOT_PAT }} | |
| run: | | |
| FINAL_BODY=$(mktemp) | |
| envsubst < ./.github/workflows/automatic_buildpack_bump_pr_body.md > $FINAL_BODY | |
| gh pr create \ | |
| --base main \ | |
| --head "$GITHUB_UNPRIV_USERNAME:$NEW_BRANCH_NAME" \ | |
| --title "Buildpack upgrades, $(date -u '+%B %Y')" \ | |
| --body-file "$FINAL_BODY" |