From 4ec1a0627e3f50e74c6bc630ef56e807f6d77144 Mon Sep 17 00:00:00 2001
From: Ludovic Henry <git@ludovic.dev>
Date: Sat, 5 Sep 2026 18:01:47 +0200
Subject: [PATCH 1/2] zeroconf: add build-zeroconf.yml for riscv64 wheels

Builds the Cython-accelerated mDNS/service-discovery extensions for
riscv64; upstream publishes no riscv64 wheel.
---
 .github/workflows/build-zeroconf.yml | 90 ++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 .github/workflows/build-zeroconf.yml

diff --git a/.github/workflows/build-zeroconf.yml b/.github/workflows/build-zeroconf.yml
new file mode 100644
index 00000000000..41f087bb04a
--- /dev/null
+++ b/.github/workflows/build-zeroconf.yml
@@ -0,0 +1,90 @@
+# SPDX-FileCopyrightText: 2026 The RISE Project
+# SPDX-License-Identifier: MIT
+---
+# Based on the `build_wheels` job of
+# https://github.com/python-zeroconf/python-zeroconf/blob/0.151.3/.github/workflows/ci.yml
+name: Build zeroconf wheels (riscv64)
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'zeroconf version to build (git tag, e.g. 0.151.3)'
+        required: true
+        default: '0.151.3'
+  pull_request:
+    paths:
+      - '.github/workflows/build-zeroconf.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ inputs.version || '0.151.3' }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read  # to fetch code (actions/checkout)
+
+env:
+  ZEROCONF_VERSION: ${{ inputs.version || '0.151.3' }}
+  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
+
+jobs:
+  setup:
+    uses: $/.github/workflows/_setup.yml
+
+  build_wheels:
+    needs: [setup]
+    name: Build zeroconf ${{ inputs.version || '0.151.3' }} ${{ matrix.python }}-manylinux_riscv64
+    runs-on: ubuntu-24.04-riscv
+    timeout-minutes: 120
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ["cp312", "cp313", "cp314", "cp314t"]
+
+    steps:
+      - name: Checkout zeroconf ${{ env.ZEROCONF_VERSION }}
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          repository: python-zeroconf/python-zeroconf
+          ref: ${{ env.ZEROCONF_VERSION }}
+          persist-credentials: false
+
+      - uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
+        env:
+          CIBW_ARCHS: riscv64
+          CIBW_BUILD: ${{ matrix.python }}-manylinux_riscv64
+          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
+          # Upstream passes REQUIRE_CYTHON as a plain job env var, which never
+          # reaches the Linux build container; build_ext.py otherwise falls back
+          # to a pure-Python wheel under a riscv64 tag.
+          CIBW_ENVIRONMENT: REQUIRE_CYTHON=1
+          CIBW_TEST_SOURCES: tests
+          CIBW_TEST_REQUIRES: 'pytest>=9.1.1,<10 pytest-asyncio>=1.4.0,<1.5.0 pytest-codspeed>=5.0.3,<6.0.0'
+          CIBW_TEST_COMMAND: >-
+            python -c "from zeroconf import _cache, _dns, _history, _record_update, _listener, _services, _updates;
+            from zeroconf._protocol import incoming, outgoing;
+            from zeroconf._handlers import answers, record_manager, multicast_outgoing_queue, query_handler;
+            from zeroconf._services import browser, info, registry;
+            from zeroconf._utils import ipaddress, time;
+            m = [_cache, _dns, _history, _record_update, _listener, _services, _updates, incoming, outgoing,
+            answers, record_manager, multicast_outgoing_queue, query_handler, browser, info, registry,
+            ipaddress, time];
+            bad = [x.__name__ for x in m if not x.__file__.endswith('.so')];
+            assert not bad, bad" &&
+            python -m pytest tests
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        with:
+          name: zeroconf-${{ env.ZEROCONF_VERSION }}-${{ matrix.python }}-manylinux_riscv64
+          path: ./wheelhouse/*.whl
+          if-no-files-found: error
+
+  publish:
+    name: Publish zeroconf ${{ inputs.version || '0.151.3' }}
+    needs: [setup, build_wheels]
+    permissions:
+      contents: write
+      pull-requests: write
+    uses: $/.github/workflows/_publish-wheel.yml
+    with:
+      artifact-pattern: zeroconf-${{ inputs.version || '0.151.3' }}-*-manylinux_riscv64

From dacaa97c9cc390b68e1b7fdecb7e8ffc492d7709 Mon Sep 17 00:00:00 2001
From: Ludovic Henry <git@ludovic.dev>
Date: Sat, 5 Sep 2026 18:18:58 +0200
Subject: [PATCH 2/2] zeroconf: deselect the IPv6-loopback integration test on
 riscv64

The manylinux_2_39_riscv64 container binds ::1 but can't send on it
(OSError: Network is unreachable); every other interpreter fails only
this one test, 517 passed / 2 skipped otherwise.
---
 .github/workflows/build-zeroconf.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build-zeroconf.yml b/.github/workflows/build-zeroconf.yml
index 41f087bb04a..77900566eea 100644
--- a/.github/workflows/build-zeroconf.yml
+++ b/.github/workflows/build-zeroconf.yml
@@ -72,6 +72,7 @@ jobs:
             bad = [x.__name__ for x in m if not x.__file__.endswith('.so')];
             assert not bad, bad" &&
             python -m pytest tests
+            --deselect tests/services/test_types.py::test_integration_with_listener_ipv6
 
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with: