Cache linux/arm64 Docker Image for fsx199/strongdroid:12-arm64 #49
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| name: Cache Docker Image | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| image_name: | |
| description: 'Docker image name' | |
| default: 'alpine' | |
| required: true | |
| version: | |
| description: 'Docker image version' | |
| default: 'latest' | |
| required: true | |
| architecture: | |
| description: 'Docker image architecture' | |
| default: 'linux/arm64' | |
| required: true | |
| # schedule: | |
| # - cron: '0 23 * * *' | |
| run-name: Cache ${{ github.event.inputs.architecture }} Docker Image for ${{ github.event.inputs.image_name }}:${{ github.event.inputs.version }} | |
| jobs: | |
| update_cache: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set input parameters | |
| id: params | |
| run: | | |
| echo "IMAGE_NAME=${{ github.event.inputs.image_name }}" >> $GITHUB_ENV | |
| echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV | |
| echo "ARCHITECTURE=${{ github.event.inputs.architecture }}" >> $GITHUB_ENV | |
| - name: Pull Docker image | |
| run: | | |
| docker pull --platform $ARCHITECTURE $IMAGE_NAME:$VERSION | |
| - name: Save Docker image | |
| run: | | |
| SHA512=$(echo -n "$IMAGE_NAME:$VERSION" | sha512sum | awk '{print $1}') | |
| echo "SHA512=${SHA512}" >> $GITHUB_ENV | |
| docker save $IMAGE_NAME:$VERSION -o ${SHA512}.tar | |
| - name: compress Docker image | |
| run: | | |
| tar -cJf ${SHA512}.tar.xz ${SHA512}.tar | |
| rm ${SHA512}.tar | |
| echo "Compressed to ${SHA512}.tar.xz" | |
| - name: Download existing meta.json from mirror release | |
| run: | | |
| curl -L -o meta.json "https://github.com/${{ github.repository }}/releases/download/mirror/meta.json" || echo '[]' > meta.json | |
| - name: Create or update meta.json | |
| run: | | |
| if jq -e ". | any(.image == \"$IMAGE_NAME\" and .version == \"$VERSION\" and .architecture == \"$ARCHITECTURE\")" meta.json; then | |
| jq --arg image "$IMAGE_NAME" --arg version "$VERSION" --arg sha512 "$SHA512" --arg arch "$ARCHITECTURE" \ | |
| '(.[] | select(.image == $image and .version == $version and .architecture == $arch).sha512) = $sha512' meta.json > tmp.json && mv tmp.json meta.json | |
| else | |
| jq --arg image "$IMAGE_NAME" --arg version "$VERSION" --arg sha512 "$SHA512" --arg arch "$ARCHITECTURE" \ | |
| '. += [{"image": $image, "version": $version, "sha512": $sha512, "architecture": $arch}]' meta.json > tmp.json && mv tmp.json meta.json | |
| fi | |
| - name: Upload to Release | |
| uses: ncipollo/release-action@main | |
| with: | |
| tag: mirror | |
| artifacts: "*.tar.xz, meta.json" | |
| allowUpdates: true | |
| removeArtifacts: false | |
| replacesArtifacts: true | |
| makeLatest: false | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| body: | | |
| Docker images cache mirror. don't forget to enable longpath. git config --global core.longpaths true | |
| https://github.com/feicong/ebpf-course |