✨ Add release workflow for building and publishing wheels to PyPI

Author: harehare

.github/workflows/ci.yml

@@ -27,6 +27,9 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v5
 
+      - name: Install maturin
+        run: uv pip install maturin
+
       - name: Install dependencies
         run: uv sync --dev
 

.github/workflows/release.yml

@@ -0,0 +1,69 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  build:
+    name: Build wheels (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+
+      - name: Build wheels (Linux)
+        if: matrix.os == 'ubuntu-latest'
+        uses: PyO3/maturin-action@v1
+        with:
+          command: build
+          args: --release --out dist
+          manylinux: auto
+
+      - name: Build wheels (macOS / Windows)
+        if: matrix.os != 'ubuntu-latest'
+        uses: PyO3/maturin-action@v1
+        with:
+          command: build
+          args: --release --out dist
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-${{ matrix.os }}
+          path: dist
+
+  publish:
+    name: Publish to PyPI
+    needs: build
+    runs-on: ubuntu-latest
+    environment: pypi
+
+    steps:
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          pattern: wheels-*
+          merge-multiple: true
+          path: dist
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          packages-dir: dist