.github/workflows/generate_buildpack_bump_pr.yml #76
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| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 9 1 * *" | |
| env: | |
| GO_VERSION: "1.21" | |
| GIT_AUTHOR_NAME: github-actions | |
| GIT_AUTHOR_EMAIL: [email protected] | |
| 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" |