understack/.github/workflows/argocd-understack-release.yaml at ce2159950e80302425dcd6c30ff91f74040da0fe · rackerlabs/understack · GitHub

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---
name: argocd-understack release

on:
  push:
    tags:
      - "argocd-understack-v*.*.*"
  workflow_dispatch:
    inputs:
      chart_version:
        description: "Chart version to release (e.g., 0.1.0)"
        required: true
        type: string

permissions:
  contents: read
  packages: write
  id-token: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0

      - name: Set up Helm
        uses: azure/setup-helm@9bc31f4ebc9c6b171d7bfbaa5d006ae7abdb4310 # v5
        with:
          version: v3.18.4

      - name: Install Cosign
        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3

      - name: Extract version from tag or input
        id: version
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            VERSION="${{ inputs.chart_version }}"
          else
            VERSION=${GITHUB_REF#refs/tags/argocd-understack-v}
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Helm lint
        run: |
          helm lint charts/argocd-understack --strict

      - name: Package chart
        run: |
          VERSION="${{ steps.version.outputs.version }}"
          helm package charts/argocd-understack --version "$VERSION"

      - name: Login to GitHub Container Registry
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | helm registry login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Push chart to GHCR
        run: |
          VERSION="${{ steps.version.outputs.version }}"
          CHART_PACKAGE="argocd-understack-${VERSION}.tgz"

          if [[ ! -f "$CHART_PACKAGE" ]]; then
            echo "::error::Chart package $CHART_PACKAGE not found"
            ls -la *.tgz
            exit 1
          fi

          helm push "$CHART_PACKAGE" oci://ghcr.io/${{ github.repository }}

          echo "::notice::Chart pushed to oci://ghcr.io/${{ github.repository }}/argocd-understack:${VERSION}"

      - name: Sign chart with Cosign
        run: |
          VERSION="${{ steps.version.outputs.version }}"
          cosign sign --yes ghcr.io/${{ github.repository }}/argocd-understack:${VERSION}

          echo "::notice::Chart signed with keyless signature"

      - name: Logout from GHCR
        if: always()
        run: |
          helm registry logout ghcr.io