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Check for newer base image every night #171
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| name: Check for newer base image every night | |
| on: | |
| schedule: | |
| - cron: "0 0 * * *" | |
| jobs: | |
| compare-base-image-tag: | |
| permissions: write-all | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - uses: actions/checkout@v3 | |
| - name: Compare base image tag | |
| id: compare | |
| run: | | |
| # Get current base image tag | |
| current_tag=$(grep 'ARG STEAMRT_PLATFORM_VERSION' image/base/Dockerfile | cut -d '=' -f 2) | |
| # Get current base image repository | |
| current_repository=$(sed -rn '/FROM /p' image/base/Dockerfile | cut -d ' ' -f 2 | cut -d ':' -f 1) | |
| # Use crane to list all available remote tags based on the base image tag prefix | |
| # https://github.com/google/go-containerregistry/tree/main/cmd/crane | |
| remote_tags=$(docker run --rm gcr.io/go-containerregistry/crane:v0.15.2 ls ${current_repository} | grep -v -e '[[a-z]]*') | |
| # Compare current tag to remote tags | |
| new_tag=$(python3 ./scripts/compare_tags.py "${current_tag}" "${remote_tags}") | |
| if [[ ! -z "${new_tag}" ]]; then | |
| echo "CI_PR_OLD_BASE_IMAGE_TAG=${current_tag}" >> $GITHUB_ENV | |
| echo "CI_PR_NEW_BASE_IMAGE_TAG=${new_tag}" >> $GITHUB_ENV | |
| echo "createpr=1" >> $GITHUB_OUTPUT | |
| else | |
| echo "No newer tag found." | |
| echo "createpr=0" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Check if pull request exists for newer base image | |
| if: ${{ steps.compare.outputs.createpr == 1 }} | |
| id: checkpr | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const { repo, owner } = context.repo; | |
| const result = await github.rest.pulls.list({ | |
| owner, | |
| repo, | |
| head: 'actions/bump-base-image', | |
| base: 'main', | |
| state: 'open' | |
| }); | |
| if (result.length > 0) | |
| { | |
| return 'skip' | |
| } | |
| return 'continue' | |
| result-encoding: string | |
| - name: Push new branch with updated base image | |
| if: ${{ steps.checkpr.outputs.result == 'continue' }} | |
| run: | | |
| # Prepare git user | |
| git config user.name github-actions | |
| git config user.email [email protected] | |
| # Checkout new branch from main | |
| git fetch origin main | |
| git checkout main | |
| git checkout -b actions/bump-base-image-tag | |
| # Replace base image tag | |
| sed -i "s/ARG STEAMRT_PLATFORM_VERSION=${CI_PR_OLD_BASE_IMAGE_TAG}/ARG STEAMRT_PLATFORM_VERSION=${CI_PR_NEW_BASE_IMAGE_TAG}/" image/base/Dockerfile | |
| # Add, commit and push changes to the branch | |
| git add image/base/Dockerfile | |
| git commit -m "Bump base image tag to ${CI_PR_NEW_BASE_IMAGE_TAG}" | |
| git push origin actions/bump-base-image-tag -f | |
| - name: Create pull request for newer base image | |
| if: ${{ steps.checkpr.outputs.result == 'continue' }} | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const { repo, owner } = context.repo; | |
| const result = await github.rest.pulls.create({ | |
| title: `[Bump] Base image tag to ${process.env.CI_PR_NEW_BASE_IMAGE_TAG}`, | |
| owner, | |
| repo, | |
| head: 'actions/bump-base-image-tag', | |
| base: 'main' | |
| }); | |
| github.rest.issues.addLabels({ | |
| owner, | |
| repo, | |
| issue_number: result.data.number, | |
| labels: ['improvement', 'bump base image tag'] | |
| }); |