From 442dcc57d307d8e8570b58ccfdafc756960af3d9 Mon Sep 17 00:00:00 2001
From: Dmitry Prudnikov <mail@polaz.com>
Date: Thu, 16 Apr 2026 10:51:59 +0300
Subject: [PATCH 1/2] ci(release): fix embedded wheel builds for Windows,
 macOS, and Linux aarch64
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Three separate failures in the build-embedded matrix job:

1. Windows x86_64 — build.rs UNC path (\\?\) rejected by protoc.
   Fix is in the coordinode-rs submodule (fix/windows-protoc-unc-path).
   Bump submodule pointer to the fixed commit.

2. macOS aarch64 / x86_64 — macos-latest now ships Python 3.14 which
   PyO3 0.23.x does not yet support (max 3.13). Pin all non-Linux
   matrix entries to Python 3.13 via actions/setup-python.

3. Ubuntu aarch64 — maturin-action requires QEMU to cross-compile
   aarch64 wheels on the x86_64 runner. Add docker/setup-qemu-action
   before the maturin step for Linux aarch64 targets.

Refs #39
---
 .github/workflows/release.yml | 20 ++++++++++++++++++++
 coordinode-rs                 |  2 +-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f92fbcb..48826c3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,21 +73,27 @@ jobs:
             manylinux: manylinux_2_28
 
           # Linux aarch64 — AWS Graviton, Raspberry Pi, etc.
+          # Requires QEMU (set up below) for cross-compilation on the x86_64 runner.
           - os: ubuntu-latest
             target: aarch64
             manylinux: manylinux_2_28
 
           # macOS Apple Silicon (M1/M2/M3)
+          # Pin to Python 3.13: macos-latest ships Python 3.14 which PyO3 0.23.x
+          # does not yet support (max supported is 3.13).
           - os: macos-latest
             target: aarch64
+            python-version: "3.13"
 
           # macOS Intel
           - os: macos-13
             target: x86_64
+            python-version: "3.13"
 
           # Windows x86_64
           - os: windows-latest
             target: x86_64
+            python-version: "3.13"
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -102,6 +108,20 @@ jobs:
       - name: Verify coordinode-rs submodule tag
         run: git -C coordinode-rs describe --tags --exact-match HEAD || true
 
+      # Pin Python on macOS and Windows: macos-latest ships Python 3.14 which
+      # PyO3 0.23.x does not yet support. Remove when PyO3 >= 0.24 is adopted.
+      - name: Set up Python ${{ matrix.python-version }}
+        if: matrix.python-version != ''
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      # QEMU is required for maturin-action to cross-compile Linux aarch64 wheels
+      # on the x86_64 ubuntu-latest runner using the manylinux container.
+      - name: Set up QEMU
+        if: runner.os == 'Linux' && matrix.target == 'aarch64'
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff9f9a89f41e8f8e6f3  # v3
+
       - name: Install protoc (macOS / Windows)
         if: runner.os != 'Linux'
         uses: arduino/setup-protoc@c65c819552d16ad3c9b72d9dfd5ba5237b9c906b  # v3.0.0
diff --git a/coordinode-rs b/coordinode-rs
index 6df09c8..21ae71c 160000
--- a/coordinode-rs
+++ b/coordinode-rs
@@ -1 +1 @@
-Subproject commit 6df09c87a94eebd4c63dde08df420396df480487
+Subproject commit 21ae71c381a0f1cb2bd625410fc5585a9d6d080c

From b332b20a7acadd970b3416bb230856797d7e874b Mon Sep 17 00:00:00 2001
From: Dmitry Prudnikov <mail@polaz.com>
Date: Thu, 16 Apr 2026 12:47:48 +0300
Subject: [PATCH 2/2] ci(release): fix macos-13 retired label and
 python-version condition
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Replace macos-13 (retired Dec 2025) with macos-15-intel for the
  macOS Intel x86_64 wheel job
- Change setup-python condition from matrix.python-version check to
  runner.os != 'Linux' — Linux manylinux containers manage Python
  themselves; Linux matrix entries intentionally omit python-version
---
 .github/workflows/release.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 48826c3..4e15e44 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -85,8 +85,9 @@ jobs:
             target: aarch64
             python-version: "3.13"
 
-          # macOS Intel
-          - os: macos-13
+          # macOS Intel (macos-13 was retired December 2025; macos-15-intel is the
+          # current Intel label)
+          - os: macos-15-intel
             target: x86_64
             python-version: "3.13"
 
@@ -110,11 +111,12 @@ jobs:
 
       # Pin Python on macOS and Windows: macos-latest ships Python 3.14 which
       # PyO3 0.23.x does not yet support. Remove when PyO3 >= 0.24 is adopted.
-      - name: Set up Python ${{ matrix.python-version }}
-        if: matrix.python-version != ''
+      # Linux builds run inside a manylinux container that manages Python itself.
+      - name: Set up Python ${{ matrix.python-version || '3.13' }}
+        if: runner.os != 'Linux'
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: ${{ matrix.python-version || '3.13' }}
 
       # QEMU is required for maturin-action to cross-compile Linux aarch64 wheels
       # on the x86_64 ubuntu-latest runner using the manylinux container.