python-wheels/.github/workflows/build-etcpak.yml at main · riseproject-dev/python-wheels · GitHub

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# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on the `build_wheels_qemu` job of
# https://github.com/K0lb3/etcpak/blob/e2a7464bb4f98cb1765d9756ae6cb8e5f9a24d70/.github/workflows/release.yml
# and the test steps of .github/workflows/test.yml at the same commit.
name: Build etcpak wheels (riscv64)

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Version glob to (re)build; empty builds every version of docs/packages/etcpak.yaml not released yet'
        required: false
        default: ''
  pull_request:
    branches: [main]
    paths:
      - '.github/workflows/build-etcpak.yml'
      - 'docs/packages/etcpak.yaml'
  push:
    branches: [main]
    paths:
      - '.github/workflows/build-etcpak.yml'
      - 'docs/packages/etcpak.yaml'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read  # to fetch code (actions/checkout)

env:
  # Upstream cuts releases without git tags, so pin the release commit: this is
  # "chore: bump version to 0.9.15", whose tree is byte-identical to the 0.9.15
  # PyPI sdist. Update it alongside ETCPAK_VERSION.
  ETCPAK_REF: e2a7464bb4f98cb1765d9756ae6cb8e5f9a24d70
  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64

jobs:
  setup:
    uses: $/.github/workflows/_setup.yml
    with:
      package: etcpak
      version: ${{ inputs.version }}

  build_wheels:
    needs: [setup]
    if: needs.setup.outputs.versions != '[]'
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
    name: Build etcpak ${{ matrix.version }} cp37-abi3-manylinux_riscv64
    runs-on: ubuntu-24.04-riscv
    timeout-minutes: 90

    env:
      ETCPAK_VERSION: ${{ matrix.version }}

    steps:
      - name: Checkout etcpak ${{ env.ETCPAK_VERSION }}
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          repository: K0lb3/etcpak
          ref: ${{ env.ETCPAK_REF }}
          submodules: recursive
          persist-credentials: false

      - name: Checkout python-wheels
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
        with:
          path: python-wheels
          persist-credentials: false

      - name: Patch etcpak source
        run: git apply python-wheels/patches/etcpak/${{ env.ETCPAK_VERSION }}/00*.patch

      - name: Build wheels
        uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
        with:
          output-dir: wheelhouse/
        env:
          CIBW_ARCHS: riscv64
          # setup.py tags every CPython build cp37-abi3 with no Py_GIL_DISABLED
          # guard, so cp314t would hit CPython's limited-API #error; upstream ships
          # no free-threaded wheel either. Built once on cp312, retested on the rest.
          CIBW_BUILD: cp312-manylinux_riscv64 cp313-manylinux_riscv64 cp314-manylinux_riscv64
          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
          # abi3audit flags the module's own PyBC7CompressBlockParamsObject global by
          # its Py prefix; upstream's released aarch64 abi3 wheel exports it too.
          CIBW_AUDIT_COMMAND: ''
          CIBW_TEST_EXTRAS: tests
          CIBW_TEST_COMMAND: pytest {package}/tests -v
          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/ PIP_ONLY_BINARY=Pillow,numpy,scipy,PyWavelets,texture2ddecoder

      - name: Check the extension and licences made it into the wheel
        run: |
          python3 - wheelhouse/*.whl <<'EOF'
          import sys, zipfile
          for whl in sys.argv[1:]:
              names = zipfile.ZipFile(whl).namelist()
              assert "etcpak/_etcpak_none.abi3.so" in names, names
              assert any(n.endswith(".dist-info/LICENSE") for n in names), names
              assert any(n.endswith(".dist-info/LICENSE.txt") for n in names), names
              print(whl, "ok")
          EOF

      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
        with:
          name: etcpak-${{ env.ETCPAK_VERSION }}-cp37-abi3-manylinux_riscv64
          path: wheelhouse/*.whl
          if-no-files-found: error

  publish:
    name: Publish etcpak ${{ matrix.version }}
    needs: [setup, build_wheels]
    if: needs.setup.outputs.versions != '[]'
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJSON(needs.setup.outputs.versions) }}
    permissions:
      contents: write
      pull-requests: write
    uses: $/.github/workflows/_publish-wheel.yml
    secrets:
      app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
    with:
      artifact-pattern: etcpak-${{ matrix.version }}-*-manylinux_riscv64