Update Dockerfile from Source #18
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| name: Update Dockerfile from Source | |
| # For this to work, you must all actions to create PRs at the org level | |
| on: | |
| push: | |
| branches: | |
| - main | |
| - dev | |
| paths: | |
| - '.github/workflows/update-pangeo-dockerfile.yml' | |
| workflow_dispatch: # Manual trigger | |
| schedule: | |
| - cron: '0 3 * * *' # Runs daily at 3:00 AM UTC | |
| jobs: | |
| update-dockerfile: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: ${{ github.ref }} # Base branch (main or dev) | |
| - name: Fetch Raw Dockerfile | |
| id: fetch_dockerfile | |
| run: | | |
| URL="https://raw.githubusercontent.com/pangeo-data/pangeo-docker-images/master/base-image/Dockerfile" | |
| curl -o base-image/Dockerfile.temp $URL | |
| # Strip everything after ENTRYPOINT and save it to a new file | |
| awk '/ENTRYPOINT/ {print; exit} {print}' base-image/Dockerfile.temp > base-image/Dockerfile.new | |
| rm base-image/Dockerfile.temp | |
| # Compare the downloaded version with the existing Dockerfile | |
| if cmp -s base-image/Dockerfile base-image/Dockerfile.new; then | |
| echo "No changes in Dockerfile." | |
| echo "changed=false" >> $GITHUB_ENV | |
| rm base-image/Dockerfile.new | |
| else | |
| echo "Dockerfile has changed." | |
| mv base-image/Dockerfile.new base-image/Dockerfile | |
| echo "changed=true" >> $GITHUB_ENV | |
| fi | |
| - name: Create Pull Request | |
| if: env.changed == 'true' | |
| uses: peter-evans/create-pull-request@v7 | |
| with: | |
| commit-message: Update base-image Dockerfile | |
| committer: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> | |
| branch: update-dockerfile | |
| delete-branch: true | |
| title: 'Update Dockerfile' | |
| body: | | |
| Update Pangeo base-image Dockerfile | |
| - Auto-generated by [create-pull-request][1] | |
| [1]: https://github.com/peter-evans/create-pull-request | |
| assignees: eeholmes | |
| reviewers: eeholmes | |
| draft: false | |