mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-09-20 08:15:56 +00:00
124 lines
4.8 KiB
YAML
124 lines
4.8 KiB
YAML
name: Build and Upload GCP guest-agent container
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on:
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workflow_dispatch:
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schedule:
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- cron: "0 4 * * 2" # Every Tuesday at 4am UTC
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env:
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REGISTRY: ghcr.io
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jobs:
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build-gcp-guest-agent:
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runs-on: ubuntu-22.04
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permissions:
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contents: read
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packages: write
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steps:
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- name: Get latest release of guest-agent
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id: latest-release
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run: |
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latest=$(curl -fsSL https://api.github.com/repos/GoogleCloudPlatform/guest-agent/releases/latest | jq -r .tag_name)
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echo "Latest version of guest-agent is $latest"
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echo "latest=$latest" >> "$GITHUB_OUTPUT"
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- name: Make tag a valid semver
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id: latest-release-semver
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run: |
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semver="${{ steps.latest-release.outputs.latest }}"
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beforeDot="${semver%%.*}"
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afterDot="${semver#*.}"
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afterDotEvaluated=$((afterDot))
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semver="$beforeDot.$afterDotEvaluated"
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echo "Semver tag of guest-agent is $semver"
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echo "latest=$semver" >> "$GITHUB_OUTPUT"
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- name: Check if the tag is newer than our last build
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id: needs-build
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run: |
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apiURL="https://ghcr.io/v2/edgelesssys/gcp-guest-agent"
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tokenJSON=$(curl -fsSL "https://ghcr.io/token?scope=repository:edgelesssys/gcp-guest-agent:pull")
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token=$(jq -r '.token' <<< "$tokenJSON")
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tokenHeader=(-H "Authorization: Bearer ${token}")
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tags=$(curl -fsSL "${tokenHeader[@]}" "${apiURL}/tags/list")
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semverUpstream="${{ steps.latest-release-semver.outputs.latest }}"
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rebuild=false
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if [[ $(jq -r '.tags | index("latest")' <<< "$tags") == 'null' ]]; then
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rebuild=true
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elif [[ $(jq -r '.tags | index("${{ steps.latest-release-semver.outputs.latest }}")' <<< "$tags") == 'null' ]]; then
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rebuild=true
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else
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digestLatest=$(curl -fsSL "${tokenHeader[@]}" "${apiURL}/manifests/latest" | jq -r '.config.digest')
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digestSemver=$(curl -fsSL "${tokenHeader[@]}" "${apiURL}/manifests/${semverUpstream}" | jq -r '.config.digest')
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if [[ "$digestLatest" != "$digestSemver" ]]; then
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rebuild=true
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fi
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fi
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if [[ $rebuild == false ]]; then
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echo "Latest tag $latestTag is already built, exiting"
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echo "out=false" >> "$GITHUB_OUTPUT"
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exit 0
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fi
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echo "Latest tag $latestTag is older than ${semverUpstream}, building"
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echo "out=true" >> "$GITHUB_OUTPUT"
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- name: Checkout GoogleCloudPlatform/guest-agent
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if: steps.needs-build.outputs.out == 'true'
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uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
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with:
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repository: "GoogleCloudPlatform/guest-agent"
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ref: refs/tags/${{ steps.latest-release.outputs.latest }}
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path: "guest-agent"
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- name: Checkout Constellation
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if: steps.needs-build.outputs.out == 'true'
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uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
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with:
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path: "constellation"
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ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}
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- name: Docker meta
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id: meta
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if: steps.needs-build.outputs.out == 'true'
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uses: docker/metadata-action@507c2f2dc502c992ad446e3d7a5dfbe311567a96 # v4.3.0
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with:
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images: |
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${{ env.REGISTRY }}/edgelesssys/gcp-guest-agent
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flavor: |
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latest=false
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tags: |
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type=raw,value=${{ steps.latest-release-semver.outputs.latest }}
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type=raw,value=${{ github.ref_name }},enable=${{ github.ref_name != 'main' }}
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type=sha,value=${{ github.sha }}
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type=raw,value=latest,enable=${{ github.ref_name == 'main' }}
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- name: Log in to the Container registry
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id: docker-login
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if: steps.needs-build.outputs.out == 'true'
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uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # tag=v2.1.0
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Prepare hardcoded configuration file
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if: steps.needs-build.outputs.out == 'true'
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run: |
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cp "${GITHUB_WORKSPACE}/constellation/3rdparty/gcp-guest-agent/instance_configs.cfg" "${GITHUB_WORKSPACE}/guest-agent/"
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- name: Build and push container image
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if: steps.needs-build.outputs.out == 'true'
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id: build
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uses: docker/build-push-action@1104d471370f9806843c095c1db02b5a90c5f8b6 # v3.3.1
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with:
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context: ./guest-agent
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file: ./constellation/3rdparty/gcp-guest-agent/Dockerfile
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push: true
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tags: ${{ steps.meta.outputs.tags }}
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labels: ${{ steps.meta.outputs.labels }}
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