push latest only when really latest #4
Workflow file for this run
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| name: One-time Docker build and push on tag | |
| on: | |
| push: | |
| tags: | |
| - 'py*-ssl*' # ex. py3.14.2-ssl3.0.8 | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Parse tag into versions | |
| id: parse | |
| run: | | |
| TAG="${GITHUB_REF##*/}" | |
| PYTHON_VER=$(echo $TAG | sed -E 's/^py([^ -]+)-ssl.*/\1/') | |
| OPENSSL_VER=$(echo $TAG | sed -E 's/^py[^ -]+-ssl(.+)/\1/') | |
| echo "PYTHON_VER=$PYTHON_VER" >> $GITHUB_ENV | |
| echo "OPENSSL_VER=$OPENSSL_VER" >> $GITHUB_ENV | |
| echo "TAG=$TAG" >> $GITHUB_ENV | |
| - name: Get latest tag from remote | |
| id: latest | |
| run: | | |
| git fetch --tags | |
| latest_tag=$(git tag --sort=-v:refname | head -n 1) | |
| echo "latest_tag=$latest_tag" >> $GITHUB_OUTPUT | |
| - name: Log in to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USER }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Build and Push Docker image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| build-args: | | |
| PYTHON_VER=${{ env.PYTHON_VER }} | |
| OPENSSL_VER=${{ env.OPENSSL_VER }} | |
| tags: hirachan/insecure-python:${{ env.TAG }} | |
| - name: Conditionally tag as latest | |
| if: steps.version.outputs.version == steps.latest.outputs.latest_tag | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| build-args: | | |
| PYTHON_VER=${{ env.PYTHON_VER }} | |
| OPENSSL_VER=${{ env.OPENSSL_VER }} | |
| tags: hirachan/insecure-python:latest | |