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
| name: Rebuild and publish new ubcdsci/intro-to-ds image on DockerHub | |
| on: | |
| pull_request: | |
| types: [opened, synchronize] | |
| jobs: | |
| rebuild-docker: | |
| name: Rebuild docker image | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Checkout PR branch | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: '0' | |
| ref: ${{ github.head_ref }} | |
| - name: Check if Dockerfile needs to be rebuilt | |
| id: check-stale | |
| run: | | |
| echo "Checking if Dockerfile was modified since last commit on this PR" | |
| echo "GitHub PR action type: ${{ github.event.action }}" | |
| if [ "${{ github.event.action }}" == "opened" ]; then | |
| echo "GitHub base ref: ${{ github.event.pull_request.base.sha }}" | |
| echo "GitHub head ref: ${{ github.event.pull_request.head.sha }}" | |
| BEFORE=${{ github.event.pull_request.base.sha }} | |
| AFTER=${{ github.event.pull_request.head.sha }} | |
| else | |
| echo "GitHub event before: ${{ github.event.before }}" | |
| echo "GitHub event after: ${{ github.event.after }}" | |
| BEFORE=${{ github.event.before }} | |
| AFTER=${{ github.event.after }} | |
| fi | |
| if git diff --quiet $BEFORE $AFTER Dockerfile; then | |
| echo "PR synchronized, but Dockerfile was not edited. Not rebuilding the image." | |
| echo "stale_dockerfile=false" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "PR synchronized, and Dockerfile was edited, so rebuilding the image." | |
| echo "stale_dockerfile=true" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Rebuild and publish image | |
| if: ${{ steps.check-stale.outputs.stale_dockerfile == 'true' }} | |
| id: rebuild | |
| uses: elgohr/Publish-Docker-Github-Action@v5 | |
| with: | |
| name: ubcdsci/intro-to-ds | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| dockerfile: Dockerfile | |
| snapshot: true | |
| - name: Update build_html.sh script | |
| if: ${{ steps.check-stale.outputs.stale_dockerfile == 'true' }} | |
| run: | | |
| git config --local user.email "action@github.com" | |
| git config --local user.name "GitHub Action" | |
| git pull origin ${{ github.head_ref }} | |
| sed 's/ubcdsci\/intro-to-ds:[[:alnum:]]\+/ubcdsci\/intro-to-ds:${{ steps.rebuild.outputs.snapshot-tag }}/g' build_html.sh > build_html.tmp && mv build_html.tmp build_html.sh | |
| chmod u+x build_html.sh | |
| git add build_html.sh | |
| git commit -m "update build_html.sh script with new docker image" | |
| - name: Update build_pdf.sh script | |
| if: ${{ steps.check-stale.outputs.stale_dockerfile == 'true' }} | |
| run: | | |
| git config --local user.email "action@github.com" | |
| git config --local user.name "GitHub Action" | |
| git pull origin ${{ github.head_ref }} | |
| sed 's/ubcdsci\/intro-to-ds:[[:alnum:]]\+/ubcdsci\/intro-to-ds:${{ steps.rebuild.outputs.snapshot-tag }}/g' build_pdf.sh > build_pdf.tmp && mv build_pdf.tmp build_pdf.sh | |
| chmod u+x build_pdf.sh | |
| git add build_pdf.sh | |
| git commit -m "update build_pdf.sh script with new docker image" | |
| - name: Update docker-compose.yml script | |
| if: ${{ steps.check-stale.outputs.stale_dockerfile == 'true' }} | |
| run: | | |
| git config --local user.email "action@github.com" | |
| git config --local user.name "GitHub Action" | |
| git pull origin ${{ github.head_ref }} | |
| sed 's/ubcdsci\/intro-to-ds:[[:alnum:]]\+/ubcdsci\/intro-to-ds:${{ steps.rebuild.outputs.snapshot-tag }}/g' docker-compose.yml > docker-compose.tmp && mv docker-compose.tmp docker-compose.yml | |
| git add docker-compose.yml | |
| git commit -m "update docker-compose.yml script with new docker image" | |
| - name: Push changes to build scripts | |
| if: ${{ steps.check-stale.outputs.stale_dockerfile == 'true' }} | |
| uses: ad-m/github-push-action@master | |
| with: | |
| github_token: ${{ secrets.GITHUB_TOKEN }} | |
| branch: ${{ github.head_ref }} |