Support flux 2 4 0 #592
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| name: Helm chart | |
| on: | |
| push: | |
| branches: | |
| - 'main' | |
| paths: | |
| - 'charts/**' | |
| pull_request: | |
| branches: | |
| - 'main' | |
| paths: | |
| - 'charts/**' | |
| workflow_dispatch: | |
| env: | |
| REGISTRY: ghcr.io | |
| CHART_LOCATION: weaveworks/charts | |
| permissions: | |
| contents: read # for actions/checkout to fetch code | |
| jobs: | |
| helm-new-version: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| old-version: ${{ steps.old-version.outputs.version }} | |
| new-version: ${{ steps.new-version.outputs.version }} | |
| steps: | |
| - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0 | |
| with: | |
| fetch-depth: 0 | |
| - name: Find new version | |
| id: new-version | |
| run: | | |
| NEW_VERSION=$(yq e '.version' charts/gitops-server/Chart.yaml) | |
| echo "::set-output name=version::$NEW_VERSION" | |
| - name: Find old version | |
| id: old-version | |
| run: | | |
| git checkout ${{ github.event.pull_request.base.sha || github.event.before }} | |
| OLD_VERSION=$(yq e '.version' charts/gitops-server/Chart.yaml) | |
| echo "::set-output name=version::$OLD_VERSION" | |
| helm-will-release: | |
| runs-on: ubuntu-latest | |
| needs: helm-new-version | |
| if: github.event_name == 'pull_request' && needs.helm-new-version.outputs.old-version != needs.helm-new-version.outputs.new-version | |
| steps: | |
| - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0 | |
| with: | |
| fetch-depth: 0 | |
| - name: Find out if there's more changes to release | |
| id: extra | |
| run: | | |
| last_revision=$(git blame ${{ github.event.pull_request.base.sha }} -L '/^version: [0-9.]\+$/,+1' charts/gitops-server/Chart.yaml | awk '{print $1}') | |
| set +e | |
| git log --exit-code $last_revision...${{ github.event.pull_request.base.sha }} charts/gitops-server | |
| unreleased_commits=$? | |
| if [[ $unreleased_commits == 1 ]]; then | |
| echo "::set-output name=unreleased-commits::The last chart was last released in $last_revision and there have been other changes in the chart since" | |
| fi | |
| - name: Let user know merging will cause a release | |
| uses: actions/github-script@d7906e4ad0b1822421a7e6a35d5ca353c962f410 # v6.4.1 | |
| with: | |
| github-token: ${{ secrets.WEAVE_GITOPS_BOT_ACCESS_TOKEN }} | |
| script: | | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: "Merging this will release a new helm chart. ${{ steps.extra.outputs.unreleased-commits }}" | |
| }) | |
| helm-release: | |
| runs-on: ubuntu-latest | |
| needs: helm-new-version | |
| if: (github.event_name == 'push' && needs.helm-new-version.outputs.old-version != needs.helm-new-version.outputs.new-version) || github.event_name == 'workflow_dispatch' | |
| permissions: | |
| packages: write # needed for ghcr access | |
| steps: | |
| - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0 | |
| - name: Find new version | |
| id: new_version | |
| run: | | |
| NEW_VERSION=$(yq e '.version' charts/gitops-server/Chart.yaml) | |
| echo "::set-output name=version::$NEW_VERSION" | |
| - name: Generate new chart | |
| run: | | |
| URL=https://helm.gitops.weave.works | |
| mkdir helm-release | |
| helm package charts/gitops-server/ -d helm-release | |
| curl -O $URL/index.yaml | |
| helm repo index helm-release --merge=index.yaml --url=$URL | |
| - id: auth | |
| uses: google-github-actions/auth@35b0e87d162680511bf346c299f71c9c5c379033 # v1.1.1 | |
| with: | |
| credentials_json: ${{ secrets.PROD_DOCS_GITOPS_UPLOAD }} | |
| - id: upload-file | |
| uses: google-github-actions/upload-cloud-storage@e95a15f226403ed658d3e65f40205649f342ba2c # v1.0.3 | |
| with: | |
| path: helm-release | |
| destination: helm.gitops.weave.works | |
| parent: false | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Publish chart as an OCI image | |
| run: | | |
| helm push helm-release/weave-gitops-${{ steps.new_version.outputs.version }}.tgz oci://${{ env.REGISTRY }}/${{ env.CHART_LOCATION }} |