release.yml

---
# yamllint disable rule:line-length

name: publish assets after release
on: # yamllint disable-line rule:truthy
  release:
    types: [published] # triggers on release and pre-release
  workflow_dispatch: # Useful for testing, but not necessary

permissions:
  contents: write

env:
  GO_VERSION: "1.25"
  KUBECTL_VERSION: "1.32.2"
  KUBECONFIG: /tmp/kubeconfig

jobs:
  # Future - could also publish helm charts for any release (pre-release or release)
  #publish-helm-charts:
  attach-kubectl-volsync:
    name: Build kubectl-volsync asset attach to release
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [ubuntu-24.04, ubuntu-24.04-arm]
        GOOS: [linux, darwin]

    env:
      GOOS: ${{ matrix.GOOS }}

    steps:
      - name: Checkout source
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          ref: ${{github.event.release.tag_name}}
          # Fetch whole history so we can properly determine the version string
          # (required by krew validation)
          fetch-depth: 0

      - name: Determine architecture
        id: arch
        run: |
          ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/\(arm\)\(64\)\?.*/\1\2/' -e 's/aarch64$/arm64/')"
          echo "ARCH=$ARCH" >> $GITHUB_ENV

      - name: Install Go
        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install kubectl
        run: |
          curl -fsSLO "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/${{ env.GOOS }}/${{ env.ARCH }}/kubectl"
          sudo install ./kubectl /usr/local/bin/
          kubectl version --client
          kubectl version --client | grep -q ${KUBECTL_VERSION}
        if: ${{ env.GOOS == 'linux' }}

      - name: Install krew
        # https://krew.sigs.k8s.io/docs/user-guide/setup/install/
        run: |
          cd "$(mktemp -d)"
          OS="$(uname | tr '[:upper:]' '[:lower:]')"
          KREW="krew-${OS}_${{ env.ARCH }}"
          curl -fsSLO "https://github.com/kubernetes-sigs/krew/releases/latest/download/${KREW}.tar.gz"
          tar zxvf "${KREW}.tar.gz"
          ./"${KREW}" install krew
          echo "${KREW_ROOT:-$HOME/.krew}/bin" >> $GITHUB_PATH
        if: ${{ env.GOOS == 'linux' }}

      # Build & test linux versions of kubectl-volsync
      - name: Test build/install of plugin via krew
        run: make test-krew # Will build the plugin and output to bin/kubectl-volsync.tar.gz
        if: ${{ env.GOOS == 'linux' }}

      # Build (no test) darwin versions of kubectl-volsync pkged as .tar.gz
      - name: Build darwin kubectl-volsync binary
        run: make krew-plugin-manifest
        if: ${{ env.GOOS == 'darwin' }}

      - name: Attach kubectl-volsync asset to release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          cp bin/kubectl-volsync.tar.gz bin/kubectl-volsync-${{ env.GOOS }}-${{ env.ARCH }}.tar.gz
          gh release upload ${{github.event.release.tag_name}} bin/kubectl-volsync-${{ env.GOOS }}-${{ env.ARCH }}.tar.gz

  publish-kubectl-volsync:
    name: open PR in krew-index for kubectl-volsync
    needs: [attach-kubectl-volsync]
    runs-on: ubuntu-24.04
    if: "!github.event.release.prerelease"

    steps:
      - name: Checkout source
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          ref: ${{github.event.release.tag_name}}

      - name: Install Go
        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Update new version in krew-index
        uses: rajatjindal/krew-release-bot@c970b8a8f6dbc2f2285a26e3ae160903b87002c3 # v0.0.51