release.yaml

name: Release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: read

jobs:
  buf:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - uses: bufbuild/buf-action@fd21066df7214747548607aaa45548ba2b9bc1ff # v1.4.0
        with:
          token: ${{ secrets.BUF_TOKEN }}

  goreleaser:
    outputs:
      hashes: ${{ steps.hash.outputs.hashes }}
    permissions:
      contents: write  # for goreleaser/goreleaser-action to create a GitHub release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          # Allow goreleaser to access older tag information.
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
        with:
          go-version-file: 'go.mod'

      - name: Install Syft
        uses: anchore/sbom-action/download-syft@e22c389904149dbc22b58101806040fa8d37a610 # v0.24.0

      - name: Login to Docker Hub
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Run GoReleaser
        id: run-goreleaser
        uses: goreleaser/goreleaser-action@f06c13b6b1a9625abc9e6e439d9c05a8f2190e94 # v7.2.3
        with:
          version: latest
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate subject
        id: hash
        env:
          ARTIFACTS: "${{ steps.run-goreleaser.outputs.artifacts }}"
        run: |
          set -euo pipefail

          checksum_file=$(echo "$ARTIFACTS" | jq -r '.[] | select (.type=="Checksum") | .path')
          echo "hashes=$(cat $checksum_file | base64 -w0)" >> "$GITHUB_OUTPUT"

  provenance:
    needs: [goreleaser]
    permissions:
      actions: read # To read the workflow path.
      id-token: write # To sign the provenance.
      contents: write # To add assets to a release.
    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0 # not pinned to avoid breaking it, use it to target refs/tags/vX.Y.Z
    with:
      base64-subjects: "${{ needs.goreleaser.outputs.hashes }}"
      upload-assets: true # upload to a new release

  tags:
    runs-on: ubuntu-latest
    name: Tag SDK Release
    permissions:
      id-token: write
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
      - name: Setup Git
        run: |
          git config --local user.email "ctfer-io@protonmail.com"
          git config --local user.name "ctfer-io[bot]"

      - name: Tag alternatives
        run: |
          git tag -a sdk/${{ github.ref_name }} -m sdk/${{ github.ref_name }}
          git tag -a deploy/${{ github.ref_name }} -m deploy/${{ github.ref_name }}
      - name: Push to Repository
        run: |
          git push origin sdk/${{ github.ref_name }}
          git push origin deploy/${{ github.ref_name }}