release.yml

---
name: release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: read

jobs:
  release:
    runs-on: ubuntu-latest

    permissions:
      id-token: write
      contents: write

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2
        with:
          disable-sudo: true
          egress-policy: audit

      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v3.5.2
        with:
          fetch-depth: 1

      - name: Set up Go
        id: go
        uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
        with:
          go-version: '1.23'
          check-latest: true

      - uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0

      - name: Install bom
        uses: kubernetes-sigs/release-actions/setup-bom@a69972745f85aab4ba5d6c681e2a0e7f73eaff2b # v0.3.0

      - name: Build and publish release
        uses: goreleaser/goreleaser-action@9ed2f89a662bf1735a48bc8557fd212fa902bebf # v6.1.0
        if: contains(github.ref, 'refs/tags')
        with:
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
        with:
          name: artifacts
          path: dist/*

  attestation:
    runs-on: ubuntu-latest

    permissions:
      id-token: write
      contents: write

    needs:
      - release

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2
        with:
          disable-sudo: true
          egress-policy: audit

      - name: Check out code onto GOPATH
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 1

      - name: Set tag output
        id: tag
        run: echo "tag_name=${GITHUB_REF#refs/*/}" >> "$GITHUB_OUTPUT"

      - name: Install tejolote
        uses: kubernetes-sigs/release-actions/setup-tejolote@a69972745f85aab4ba5d6c681e2a0e7f73eaff2b # v0.3.0

      - run: |
          tejolote attest --artifacts github://kubernetes/release/${{ steps.tag.outputs.tag_name }} github://kubernetes/release/"${GITHUB_RUN_ID}" --output release.intoto.json --sign
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Release
        uses: softprops/action-gh-release@01570a1f39cb168c169c802c3bceb9e93fb10974 # v2.1.0
        with:
          files: release.intoto.json
          tag_name: "${{ steps.tag.outputs.tag_name }}"
          token: ${{ secrets.GITHUB_TOKEN }}
        env:
          GITHUB_REPOSITORY: kubernetes/release