ci: add action to build python wheels for many platforms

Author: geonnave

.github/workflows/build-and-test.yml

@@ -1,10 +1,10 @@
 name: Build and test
 
 on:
-  push:
-    branches: [main]
-    tags: 'v*'
-  pull_request:
+  # push:
+  #   branches: [main]
+  #   tags: 'v*'
+  # pull_request:
   workflow_dispatch:
 
 env:

.github/workflows/python-wheels.yml

@@ -0,0 +1,61 @@
+name: Build Python wheels
+
+on:
+    push:
+      branches: [main]
+      tags: 'v*'
+    pull_request:
+    workflow_dispatch:
+
+jobs:
+  build-python-wheels:
+    name: Build wheels on ${{ matrix.os }} with Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest] #, windows-latest, macos-13, macos-14]
+        python-version: ['3.10', '3.11']
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+            toolchain: stable
+
+      - run: rustup target add aarch64-apple-darwin
+        if: matrix.os == 'macos-13' || matrix.os == 'macos-14'
+  
+      - run: |
+          rustup toolchain install stable-i686-pc-windows-msvc
+          rustup target add i686-pc-windows-msvc
+        if: matrix.os == 'windows'
+
+      - name: Check Rust versions
+        run: |
+            rustc --version
+            which rustc
+            cargo --version
+            which cargo
+            rustup --version
+            which rustup
+
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: x64
+
+      - name: Install maturin
+        run: python -m pip install maturin
+
+      - name: Build wheels
+        run: |
+            cd lakers-python
+            maturin build --out wheelhouse
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheel-${{ matrix.os }}-${{ matrix.python-version }}
+          path: ./lakers-python/wheelhouse/*.whl