From 9270cdcc259f1ef0a3e582da033a48e32775928f Mon Sep 17 00:00:00 2001
From: Jason Prado <jason.prado@gmail.com>
Date: Mon, 30 Jun 2025 16:11:35 -0700
Subject: [PATCH] Add aarch64 wheel builds

---
 .github/workflows/wheels.yml | 8 ++++++--
 pyproject.toml               | 3 +++
 triangle/version.py          | 2 +-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 31560b3..56282fd 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -6,6 +6,8 @@ jobs:
   build_wheels:
     name: Build wheel on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    env:
+      CIBW_ARCHS_LINUX: "x86_64 aarch64"
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
@@ -14,15 +16,17 @@ jobs:
       with:
         submodules: 'recursive'
     - uses: actions/setup-python@v3
+    - uses: docker/setup-qemu-action@v3.6.0
+      if: matrix.os == 'ubuntu-latest'
     - name: Install cibuildwheel
       run: |
         python -m pip install cibuildwheel
     - name: Build wheel
       run: |
         python -m cibuildwheel --output-dir dist
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
-        name: wheels
+        name: wheels-${{ matrix.os }}
         path: dist/
     - name: Upload To PyPI
       if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
diff --git a/pyproject.toml b/pyproject.toml
index 91d42fa..0648e83 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,3 +50,6 @@ skip = ['pp*', '*musllinux*']
 test-skip = ['*-manylinux_i686']
 test-requires = 'pytest'
 test-command = 'pytest {project}/tests'
+
+[tool.cibuildwheel.linux]
+archs = ['x86_64', 'aarch64']
diff --git a/triangle/version.py b/triangle/version.py
index b10bf27..29461e2 100644
--- a/triangle/version.py
+++ b/triangle/version.py
@@ -1 +1 @@
-__version__ = '20250106'
+__version__ = '20250630'