updated docs #9
Workflow file for this run
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| name: Publish container image | |
| on: | |
| push: | |
| tags: [ 'v*' ] | |
| jobs: | |
| publish-container: | |
| name: Build and Push | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Login to ghcr.io Docker registry | |
| uses: docker/login-action@v1 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Compute Docker container image addresses | |
| run: | | |
| DOCKER_REPOSITORY="ghcr.io/${GITHUB_REPOSITORY,,}" | |
| DOCKER_TAG="${GITHUB_REF:11}" | |
| echo "DOCKER_REPOSITORY=${DOCKER_REPOSITORY}" >> $GITHUB_ENV | |
| echo "DOCKER_TAG=${DOCKER_TAG}" >> $GITHUB_ENV | |
| echo "Using: ${DOCKER_REPOSITORY}/*:${DOCKER_TAG}" | |
| - name: 'Pull previous Docker container image: app:latest' | |
| run: docker pull "${DOCKER_REPOSITORY}/app:latest" || true | |
| - name: 'Build Docker container image: app:latest' | |
| run: | | |
| docker build \ | |
| --cache-from "${DOCKER_REPOSITORY}/app:latest" \ | |
| --tag "${DOCKER_REPOSITORY}/app:latest" \ | |
| --tag "${DOCKER_REPOSITORY}/app:${DOCKER_TAG}" \ | |
| . | |
| - name: Push Docker container image app:latest" | |
| run: docker push "${DOCKER_REPOSITORY}/app:latest" | |
| - name: Push Docker container image app:v*" | |
| run: docker push "${DOCKER_REPOSITORY}/app:${DOCKER_TAG}" |