# Copyright 2024 RustFS Team # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. name: Publish helm chart to artifacthub on: workflow_run: workflows: [ "Build and Release" ] types: [ completed ] workflow_dispatch: inputs: version: description: "Release version to publish, e.g. 1.0.0-beta.1 or v1.0.0-beta.1" required: true default: "1.0.0-beta.1" type: string permissions: contents: read jobs: build-helm-package: runs-on: sm-standard-2 timeout-minutes: 30 if: | (github.event_name == 'workflow_dispatch' && !contains(github.event.inputs.version, '-preview')) || ( github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'push' && contains(github.event.workflow_run.head_branch, '.') && !contains(github.event.workflow_run.head_branch, '-preview') ) outputs: raw_tag: ${{ steps.version.outputs.raw_tag }} app_version: ${{ steps.version.outputs.app_version }} chart_version: ${{ steps.version.outputs.chart_version }} steps: - name: Checkout release source uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7 with: ref: ${{ github.event.workflow_run.head_sha || (startsWith(inputs.version, 'refs/tags/') && inputs.version || format('refs/tags/{0}', inputs.version)) }} persist-credentials: false # Both inputs reach the shell through env rather than `${{ }}` # interpolation. A git ref name may contain `$(...)` — anything without a # space is a legal tag — and interpolation pastes it into the script # verbatim, where bash would run it. Reading "$RAW_INPUT" instead makes it # data. - name: Normalize release version id: version env: RAW_INPUT: ${{ github.event.inputs.version }} RAW_BRANCH: ${{ github.event.workflow_run.head_branch }} run: | set -eux if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then RAW="$RAW_INPUT" else RAW="$RAW_BRANCH" fi case "$RAW" in refs/tags/*) RAW_TAG="${RAW#refs/tags/}" ;; *) RAW_TAG="$RAW" ;; esac ./scripts/helm_chart_version.sh "$RAW_TAG" # Docker and Helm share the binary-build trigger. Do not publish a chart # until the image selected by its default appVersion is pullable. - name: Wait for release image timeout-minutes: 20 env: APP_VERSION: ${{ steps.version.outputs.app_version }} run: | set -euo pipefail if [[ ! "$APP_VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z.-]+)?$ ]] || [[ "$APP_VERSION" == *-preview* ]]; then echo "Invalid deliverable image version: $APP_VERSION" >&2 exit 1 fi for attempt in {1..60}; do if token=$(curl --fail --silent --show-error --connect-timeout 10 --max-time 20 \ 'https://auth.docker.io/token?service=registry.docker.io&scope=repository:rustfs/rustfs:pull' \ | jq -er '.token // empty') && curl --fail --silent --show-error --head --connect-timeout 10 --max-time 20 \ --header "Authorization: Bearer $token" \ --header 'Accept: application/vnd.oci.image.index.v1+json, application/vnd.docker.distribution.manifest.list.v2+json' \ "https://registry-1.docker.io/v2/rustfs/rustfs/manifests/$APP_VERSION" > /dev/null; then echo "Release image is available: rustfs/rustfs:$APP_VERSION" exit 0 fi echo "Waiting for rustfs/rustfs:$APP_VERSION ($attempt/60)" if (( attempt < 60 )); then sleep 15 fi done echo "Release image is unavailable; refusing to publish Helm chart" >&2 exit 1 - name: Replace chart version and app version env: CHART_VERSION: ${{ steps.version.outputs.chart_version }} APP_VERSION: ${{ steps.version.outputs.app_version }} run: | set -eux sed -i -E "s/^version:.*/version: \"${CHART_VERSION}\"/" helm/rustfs/Chart.yaml sed -i -E "s/^appVersion:.*/appVersion: \"${APP_VERSION}\"/" helm/rustfs/Chart.yaml - name: Set up Helm uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 # v4.3.0 - name: Test Helm Chart Templates run: ./scripts/test_helm_templates.sh - name: Package Helm Chart run: | set -eux cp helm/README.md helm/rustfs/ helm package ./helm/rustfs \ --destination helm/rustfs/ \ --version "${{ steps.version.outputs.chart_version }}" - name: Upload helm package as artifact uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1 with: name: helm-package path: | helm/rustfs/*.tgz helm/rustfs/README.md retention-days: 1 publish-helm-package: runs-on: sm-standard-2 timeout-minutes: 30 needs: [ build-helm-package ] if: needs.build-helm-package.result == 'success' steps: - name: Checkout helm package repo uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7 with: # persist-credentials-exempt: this checkout's token IS the push credential — # the job git-pushes to rustfs/helm below. Clearing it breaks chart publishing. repository: rustfs/helm token: ${{ secrets.RUSTFS_HELM_PACKAGE }} - name: Download helm package uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1 with: name: helm-package path: ./ - name: Set up helm uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 # v4.3.0 - name: Generate index run: helm repo index . --url https://charts.rustfs.com # app_version is derived from the triggering tag name, and this job holds # the cross-repository push token with rustfs/helm already checked out — # the worst place in the repo to paste an attacker-influenced string into # a shell line. Passed through env so bash treats it as data. - name: Push helm package and index file env: GIT_USERNAME: ${{ secrets.USERNAME }} GIT_EMAIL: ${{ secrets.EMAIL_ADDRESS }} APP_VERSION: ${{ needs.build-helm-package.outputs.app_version }} run: | set -eux git config --global user.name "${GIT_USERNAME}" git config --global user.email "${GIT_EMAIL}" git add . git commit -m "Update rustfs helm package with ${APP_VERSION}." || echo "No changes to commit" git push origin main