WIP: python build CI/CD actions

.github/workflows/conda.yml

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+name: Conda
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest, macos-13, macos-14, windows-latest]
+        python-version: ["3.8", "3.11"]
+
+    runs-on: ${{ matrix.platform }}
+
+    # The setup-miniconda action needs this to activate miniconda
+    defaults:
+      run:
+        shell: "bash -l {0}"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Get conda
+        uses: conda-incubator/[email protected]
+        with:
+          python-version: ${{ matrix.python-version }}
+          channels: conda-forge
+
+      - name: Prepare
+        run: conda install conda-build conda-verify pytest
+
+      - name: Build
+        run: conda build conda.recipe
+
+      - name: Install
+        run: conda install -c ${CONDA_PREFIX}/conda-bld/ pyvcell_fvsolver
+
+      - name: Test
+        run: pytest tests

.github/workflows/enscripten.yaml

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+name: WASM
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+    - master
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  build-wasm-emscripten:
+    name: Pyodide
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: true
+        fetch-depth: 0
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: "3.11"
+
+    - name: Install pyodide-build
+      run: pip install pyodide-build==0.23.4
+
+    - name: Compute emsdk version
+      id: compute-emsdk-version
+      run: |
+        pyodide xbuildenv install --download
+        EMSCRIPTEN_VERSION=$(pyodide config get emscripten_version)
+        echo "emsdk-version=$EMSCRIPTEN_VERSION" >> $GITHUB_OUTPUT
+
+    - uses: mymindstorm/setup-emsdk@v14
+      with:
+        version: ${{ steps.compute-emsdk-version.outputs.emsdk-version }}
+        actions-cache-folder: emsdk-cache
+
+    # A future version of pyodide may switch to -fwasm-exceptions
+    - name: Build
+      run: CFLAGS=-fexceptions LDFLAGS=-fexceptions pyodide build
+
+    - uses: actions/upload-artifact@v4
+      with:
+        path: dist/*.whl
+
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 18
+
+    - name: Set up Pyodide virtual environment
+      run: |
+        pyodide venv .venv-pyodide
+        .venv-pyodide/bin/pip install $(echo -n dist/*.whl)[test]
+
+    - name: Test
+      run: .venv-pyodide/bin/pytest

.github/workflows/pip.yml

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+name: "Pip"
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Build with Pip
+    runs-on: ${{ matrix.platform }}
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [windows-latest, macos-13, ubuntu-latest]
+        python-version: ["3.7", "3.12", "pypy-3.9"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Build and install
+      run: pip install --verbose ./pyvcell-fvsolver
+
+    - name: Test
+      run: pytest

.github/workflows/wheels.yml

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+name: Wheels
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+     - master
+  release:
+    types:
+      - published
+
+env:
+  FORCE_COLOR: 3
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  build_sdist:
+    name: Build SDist
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: true
+
+    - name: Build SDist
+      working-directory: pyvcell-fvsolver
+      run: pipx run build --sdist
+
+    - name: Check metadata
+      working-directory: pyvcell-fvsolver
+      run: pipx run twine check dist/*
+
+    - name: artifact upload
+      uses: actions/upload-artifact@v4
+      with:
+        name: cibw-sdist
+        path: dist/*.tar.gz
+        working-directory: pyvcell-fvsolver
+
+
+  build_wheels:
+    name: Wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-13, macos-14, windows-latest]
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: true
+
+    - name: build wheel
+      uses: pypa/[email protected]
+      with:
+        working-directory: pyvcell-fvsolver
+      env:
+        CIBW_ARCHS_MACOS: universal2
+        CIBW_ARCHS_WINDOWS: auto ARM64
+
+    - name: Verify clean directory
+      working-directory: pyvcell-fvsolver
+      run: git diff --exit-code
+      shell: bash
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: cibw-wheels-${{ matrix.os }}
+        working-directory: pyvcell-fvsolver
+        path: wheelhouse/*.whl
+
+
+  upload_all:
+    name: Upload if release
+    needs: [build_wheels, build_sdist]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+    environment: pypi
+    permissions:
+      id-token: write
+
+    steps:
+    - uses: actions/setup-python@v5
+      with:
+        python-version: "3.x"
+
+    - uses: actions/download-artifact@v4
+      with:
+        working-directory: pyvcell-fvsolver
+        pattern: cibw-*
+        merge-multiple: true
+        path: dist
+
+    - uses: pypa/gh-action-pypi-publish@release/v1