ci-reproducibility.yml

# NOTE: This name appears in GitHub's Checks API and in workflow's status badge.
name: ci-reproducibility

# Trigger the workflow when:
on:
  push:
    branches:
      - main
      - stable/*
  # Besides pushes on the branches above, also check every day at 00:00 UTC.
  schedule:
    - cron: "0 0 * * *"

jobs:

  check-reproducible-build:
    # NOTE: This name appears in GitHub's Checks API.
    name: check-reproducibility
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Build runtime, 1.
        id: build-1
        uses: oasisprotocol/oasis-sdk/.github/actions/hash-rust@main
        with:
          image: oasisprotocol/runtime-builder:main
          pkg-dirs: runtime
          binaries: cipher-paratime

      - name: Build runtime, 2.
        id: build-2
        uses: oasisprotocol/oasis-sdk/.github/actions/hash-rust@main
        with:
          image: oasisprotocol/runtime-builder:main
          pkg-dirs: runtime
          binaries: cipher-paratime

      - name: Check binary equality
        run: |
          [ "${{ steps.build-1.outputs.hashes }}" == "${{ steps.build-2.outputs.hashes }}" ]

  check-reproducible-build-sgx:
    # NOTE: This name appears in GitHub's Checks API.
    name: check-reproducibility-sgx
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Build runtime, 1.
        id: build-1
        uses: oasisprotocol/oasis-sdk/.github/actions/hash-rust@main
        with:
          image: oasisprotocol/runtime-builder:main
          pkg-dirs: runtime
          binaries: cipher-paratime.sgxs
          sgx: yes

      - name: Build runtime, 2.
        id: build-2
        uses: oasisprotocol/oasis-sdk/.github/actions/hash-rust@main
        with:
          image: oasisprotocol/runtime-builder:main
          pkg-dirs: runtime
          binaries: cipher-paratime.sgxs
          sgx: yes

      - name: Check binary equality
        run: |
          [ "${{ steps.build-1.outputs.hashes }}" == "${{ steps.build-2.outputs.hashes }}" ]