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Build serpyco-rs wheels (riscv64) #2

Build serpyco-rs wheels (riscv64)

Build serpyco-rs wheels (riscv64) #2

# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on: https://github.com/ermakov-oleg/serpyco-rs/blob/v1.22.0/.github/workflows/CI.yml
name: Build serpyco-rs wheels (riscv64)
on:
workflow_dispatch:
inputs:
version:
description: 'serpyco-rs version to build (git tag without leading v, e.g. 1.22.0)'
required: true
default: '1.22.0'
pull_request:
paths:
- '.github/workflows/build-serpyco-rs.yml'
concurrency:
group: ${{ github.workflow }}-${{ inputs.version || '1.22.0' }}-${{ github.head_ref || github.run_id }}
cancel-in-progress: true
permissions:
contents: read # to fetch code (actions/checkout)
env:
# `inputs.version` is empty on pull_request events; default to 1.22.0 there.
SERPYCO_RS_VERSION: ${{ inputs.version || '1.22.0' }}
MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
jobs:
setup:
uses: $/.github/workflows/_setup.yml
python_sdist:
needs: [setup]
runs-on: ubuntu-latest
outputs:
sdist_artifact_name: ${{ steps.build_sdist.outputs.sdist_artifact_name }}
package_version: ${{ steps.build_sdist.outputs.package_version }}
steps:
- name: Checkout serpyco-rs v${{ env.SERPYCO_RS_VERSION }}
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
repository: ermakov-oleg/serpyco-rs
ref: v${{ env.SERPYCO_RS_VERSION }}
persist-credentials: false
- name: Install Python
uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
with:
python-version: '3.12'
activate-environment: true
enable-cache: false
- name: Build sdist
id: build_sdist
run: |
set -euo pipefail
rm -rf dist
uv pip install 'maturin>=1,<2' build
python -m build --sdist --outdir dist
sdist_name="$(ls dist)"
{
echo "sdist_artifact_name=${sdist_name}"
echo "package_version=$(echo "${sdist_name}" | sed -En 's/serpyco_rs-(.+)\.tar\.gz/\1/p')"
} >> "$GITHUB_OUTPUT"
- name: Upload sdist artifact
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: ${{ steps.build_sdist.outputs.sdist_artifact_name }}
path: dist/${{ steps.build_sdist.outputs.sdist_artifact_name }}
if-no-files-found: error
build_wheels:
needs: [setup, python_sdist]
name: Build serpyco-rs ${{ needs.python_sdist.outputs.package_version }} ${{ matrix.python }}-manylinux_riscv64
runs-on: ubuntu-24.04-riscv
timeout-minutes: 60
strategy:
fail-fast: false
matrix:
# serpyco-rs's pyo3 dependency carries no abi3 feature, so upstream ships
# cp3x-cp3x wheels per interpreter (not abi3) - every version needs its
# own build. Repo-standard riscv64 target set; upstream builds and tests
# cp314t too, so it's kept here (unlike build-rtoml.yml's cp314t drop).
python: ["cp312", "cp313", "cp314", "cp314t"]
steps:
- name: Fetch sdist artifact
id: fetch_sdist
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
with:
name: ${{ needs.python_sdist.outputs.sdist_artifact_name }}
- name: Install uv
uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
with:
python-version: '3.12'
activate-environment: true
enable-cache: false
- name: Build and test wheel
env:
CIBW_ARCHS: riscv64
# Only manylinux: rustup.rs ships no riscv64 musl host toolchain, so
# musllinux can't build (same reason build-sqloxide.yml skips it).
CIBW_BUILD: ${{ matrix.python }}-manylinux_riscv64
CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
# serpyco-rs ships no [tool.cibuildwheel], so the Rust toolchain its
# maturin backend needs is installed in-container here and put on PATH.
CIBW_BEFORE_ALL_LINUX: >-
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
CIBW_ENVIRONMENT_LINUX: 'PATH="$PATH:$HOME/.cargo/bin"'
# Mirrors upstream's own `test` job (just ci-test -> pytest tests/).
# Tests live inside the sdist dir we pass to cibuildwheel, so reference
# them via {package} (= /project/serpyco-rs), NOT {project} - see gotcha 5.
CIBW_TEST_REQUIRES: pytest attrs python-dateutil multidict
CIBW_TEST_COMMAND: pytest -q {package}/tests -v
run: |
set -euo pipefail
mkdir serpyco-rs
tar zxf "${{ steps.fetch_sdist.outputs.download-path }}/${{ needs.python_sdist.outputs.sdist_artifact_name }}" \
--strip-components=1 -C serpyco-rs
uv pip install --upgrade cibuildwheel
python -m cibuildwheel --output-dir wheelhouse ./serpyco-rs
- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: serpyco-rs-${{ needs.python_sdist.outputs.package_version }}-${{ matrix.python }}-manylinux_riscv64
path: ./wheelhouse/*.whl
if-no-files-found: error
publish:
name: Publish serpyco-rs ${{ needs.python_sdist.outputs.package_version }}
needs: [setup, python_sdist, build_wheels]
permissions:
contents: write
pull-requests: write
uses: $/.github/workflows/_publish-wheel.yml
with:
artifact-pattern: serpyco-rs-${{ needs.python_sdist.outputs.package_version }}-*-manylinux_riscv64