Add GH action #4
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| name: Push image | |
| on: | |
| schedule: | |
| # Rebuild once a week | |
| - cron: '0 0 * * 0' | |
| push: | |
| branches: [ main ] | |
| # Allow running this workflow manually from the Actions tab | |
| workflow_dispatch: | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout image repo | |
| uses: actions/checkout@v3 | |
| - name: Checkout upstream repo | |
| uses: actions/checkout@v3 | |
| with: | |
| repository: mailhog/mailhog | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| path: upstream | |
| # We're only interested in the tags, so check them out, too (not just a single commit) | |
| fetch-depth: 0 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Create tags | |
| id: create-tag | |
| run: | | |
| # Find latest tag | |
| cd upstream | |
| VERSION="$(git describe --tags $(git rev-list --tags --max-count=1))" | |
| VERSION_DATE="$VERSION-$(date +'%Y-%m-%d')" | |
| GHCR_IMAGE=ghcr.io/${{ github.repository_owner }}/mailhog | |
| TAGS="${GHCR_IMAGE}:latest,${GHCR_IMAGE}:${VERSION},${GHCR_IMAGE}:${VERSION_DATE}" | |
| echo "TAGS=${TAGS}" | tee -a $GITHUB_ENV | |
| - name: Build and push | |
| id: docker_build | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ env.TAGS }} | |
| labels: | | |
| org.opencontainers.image.authors=${{ github.repository_owner }} | |
| org.opencontainers.image.created=${{ env.BUILD_DATE }} | |
| org.opencontainers.image.description=Created from commit ${{ env.GIT_SHA }} and ref ${{ env.GIT_REF }} | |
| org.opencontainers.image.ref.name=${{ env.GIT_REF }} | |
| org.opencontainers.image.revision=${{ env.GIT_SHA }} | |
| org.opencontainers.image.source=https://github.com/${{ github.repository }} | |
| org.opencontainers.image.description=Created from commit ${{ env.GIT_SHA}} and ref ${{ env.GIT_REF }} | |