add release workflow

.github/workflows/release.yml

@@ -0,0 +1,116 @@
+# This file is based on one that was autogenerated by maturin v1.7.1 using:
+#    maturin generate-ci github
+name: 📦
+
+on:
+  push:
+    tags: ['*']
+    branches: ['mscroggs/pip']
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  linux:
+    name: Build linux wheel
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform:
+          - target: x86_64-unknown-linux-gnu
+            container: quay.io/pypa/manylinux_2_28_x86_64
+            wheel: wheels-linux-x86_64
+            package-manager: yum
+            python: /opt/python/cp38-cp38/bin/python
+    container: ${{ matrix.platform.container }}
+    steps:
+      - name: Set up Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust-version }}
+          components: rustfmt
+
+      - name: Install OpenBLAS, LAPACK, OpenSSL (yum)
+        run: yum -y install openblas-devel lapack-devel openssl-devel
+        if: matrix.platform.package-manager == 'yum'
+      - name: Install OpenBLAS, LAPACK, OpenSSL (apt)
+        run: apt-get -y install libopenblas-dev liblapack-dev
+        if: matrix.platform.package-manager == 'apt'
+
+      - uses: actions/checkout@v4
+
+        # TODO: swap to `pip install maturin>=1.7.2` once there's a new release
+      - name: Install maturin, CFFI
+        run: |
+          ${{ matrix.platform.python }} -m pip install git+https://github.com/PyO3/maturin.git
+          ${{ matrix.platform.python }} -m pip install cffi
+
+      - name: Build wheel
+        run: ${{ matrix.platform.python }} -m maturin build --release --out dist -i ${{ matrix.platform.python }} --target ${{ matrix.platform.target }}
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.platform.wheel }}
+          path: dist
+
+  macos:
+    name: Build MacOS wheel
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: macos-12
+            target: x86_64
+          - runner: macos-14
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+      - name: Upload wheels
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-macos-${{ matrix.platform.target }}
+          path: dist
+
+  sdist:
+    name: Make sdist
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build sdist
+        uses: PyO3/maturin-action@v1
+        with:
+          command: sdist
+          args: --out dist
+      - name: Upload sdist
+        uses: actions/upload-artifact@v4
+        with:
+          name: wheels-sdist
+          path: dist
+
+  release:
+    permissions:
+      id-token: write
+    name: Push to PyPI
+    runs-on: ubuntu-latest
+    # if: startsWith(github.ref, 'refs/tags/')
+    needs: [linux, macos, sdist]
+    steps:
+      - uses: actions/download-artifact@v4
+      - run: |
+          mkdir dist
+          mv wheels-*/* dist/
+      - run: ls dist/
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1