tfhe-rs/.github/workflows/make_release_tfhe_csprng.yml

name: Publish tfhe-csprng release

on:
  workflow_dispatch:
    inputs:
      dry_run:
        description: "Dry-run"
        type: boolean
        default: true

env:
  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}

jobs:
  verify_tag:
    uses: ./.github/workflows/verify_tagged_commit.yml
    secrets:
      RELEASE_TEAM: ${{ secrets.RELEASE_TEAM }}
      READ_ORG_TOKEN: ${{ secrets.READ_ORG_TOKEN }}

  package:
    runs-on: ubuntu-latest
    outputs:
      hash: ${{ steps.hash.outputs.hash }}
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
      - name: Prepare package
        run: |
          cargo package -p tfhe-csprng
      - uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
        with:
          name: crate-tfhe-csprng
          path: target/package/*.crate
      - name: generate hash
        id: hash
        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"


  provenance:
    if: ${{ !inputs.dry_run  }}
    needs: [package]
    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
    permissions:
      # Needed to detect the GitHub Actions environment
      actions: read
      # Needed to create the provenance via GitHub OIDC
      id-token: write
      # Needed to upload assets/artifacts
      contents: write
    with:
      # SHA-256 hashes of the Crate package.
      base64-subjects: ${{ needs.package.outputs.hash }}


  publish_release:
    name: Publish tfhe-csprng Release
    needs: [verify_tag, package]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
      - name: Download artifact
        uses: actions/download-artifact@cc203385981b70ca67e1cc392babf9cc229d5806 # v4.1.9
        with:
          name: crate-tfhe-csprng
          path: target/package
      - name: Publish crate.io package
        env:
          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
        run: |
          cargo publish -p tfhe-csprng --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
      - name: Generate hash
        id: published_hash
        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
      - name: Slack notification (hashes comparison)
        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
        continue-on-error: true
        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
        env:
          SLACK_COLOR: failure
          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
          SLACK_MESSAGE: "SLSA tfhe-csprng - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
      - name: Slack Notification
        if: ${{ failure() }}
        continue-on-error: true
        uses: rtCamp/action-slack-notify@c33737706dea87cd7784c687dadc9adf1be59990 # v2.3.2
        env:
          SLACK_COLOR: ${{ job.status }}
          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
          SLACK_MESSAGE: "tfhe-csprng release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}