Monitor Docker Hub for new tags #6
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| name: Monitor Docker Hub for new tags | |
| on: | |
| push: | |
| branches: | |
| - "master" | |
| schedule: | |
| - cron: '0 0 * * 1' # Runs every Monday at midnight | |
| workflow_dispatch: # Allows manual triggering of the workflow | |
| jobs: | |
| monitor: | |
| name: Check for new versions of Sharelatex | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Fetch latest tag from Docker Hub | |
| id: latest | |
| run: | | |
| tag=$(curl -s "https://hub.docker.com/v2/repositories/sharelatex/sharelatex/tags" | jq -r '.results[].name' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' | sort -Vr | head -1) | |
| echo "Latest tag from Docker Hub: $tag" | |
| echo "tag=$tag" >> $GITHUB_OUTPUT | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| ssh-key: "${{ secrets.COMMIT_KEY }}" | |
| - name: Check if tag exists | |
| id: check | |
| run: | | |
| VERSION="v${{ steps.latest.outputs.tag }}" | |
| if git ls-remote --tags origin | grep -q "refs/tags/$VERSION"; then | |
| echo "The tag $VERSION already exists" | |
| else | |
| echo "The tag $VERSION is new" | |
| is_new=1 | |
| fi | |
| echo "is_new=$is_new" >> $GITHUB_OUTPUT | |
| - name: Commit and tag a new version | |
| if: steps.check.outputs.is_new | |
| run: | | |
| VERSION="${{ steps.latest.outputs.tag }}" | |
| echo "Creating a new tag v${VERSION}" | |
| git config --local user.name "github-actions[bot]" | |
| git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
| # Update changes with last tag | |
| echo "$VERSION" > ".last_tag" | |
| sed -i "s|FROM sharelatex/sharelatex|FROM sharelatex/sharelatex:$VERSION|" Dockerfile | |
| sed -i "s|rigon/sharelatex-full|rigon/sharelatex-full:$VERSION|" docker-compose.yml | |
| git add .last_tag Dockerfile docker-compose.yml | |
| # Commit and push a new tag | |
| git commit -m "Update to v$VERSION" | |
| git tag "v$VERSION" | |
| git push origin tag "v$VERSION" |