Update from Copier (2026-08-16T23-14-51Z)

.copier-answers.yaml

@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: d814faa
+_commit: 8ac03b9
 _src_path: https://github.com/python-project-templates/base.git
 add_docs: true
 add_extension: cpp

.github/workflows/build.yaml

@@ -25,11 +25,20 @@ permissions:
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    name: build (${{ matrix.platform.name }}-${{ matrix.python.version }})
+    runs-on: ${{ matrix.platform.os }}
 
     strategy:
       matrix:
-        os: [ubuntu-latest, ubuntu-24.04-arm, macos-latest, windows-latest]
+        platform:
+          - name: ubuntu-latest
+            os: ubuntu-latest
+          - name: ubuntu-24.04-arm
+            os: ubuntu-24.04-arm
+          - name: macos-latest
+            os: macos-latest
+          - name: windows-latest
+            os: windows-latest
         python:
           - version: "3.11"
             cibuildwheel: "cp311"
@@ -40,6 +49,19 @@ jobs:
           - version: "3.13"
             cibuildwheel: "cp313"
             primary: false
+        include:
+          - target: native
+            dist_path: dist
+          - platform:
+              name: pyodide
+              os: ubuntu-latest
+            python:
+              version: "3.14"
+              cibuildwheel: "cp314"
+              primary: false
+            target: pyodide
+            dist_path: dist/pyodide
+
 
     steps:
       - name: Checkout
@@ -60,38 +82,46 @@ jobs:
 
       - name: Install dependencies
         run: make develop
+        if: matrix.target == 'native'
 
       - name: Lint
         run: make lint
-        if: matrix.os == 'ubuntu-latest' && matrix.python.primary
+        if: matrix.platform.name == 'ubuntu-latest' && matrix.python.primary
 
       - name: Checks
         run: make checks
-        if: matrix.os == 'ubuntu-latest' && matrix.python.primary
+        if: matrix.platform.name == 'ubuntu-latest' && matrix.python.primary
 
       - name: Test
         run: make coverage
+        if: matrix.target == 'native'
+
+      - name: Build and test Pyodide wheel
+        run: make test-pyodide
+        if: matrix.target == 'pyodide'
 
       - name: Upload test results (Python)
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
-          name: test-results-${{ matrix.os }}-${{ matrix.python.version }}
+          name: test-results-${{ matrix.platform.name }}-${{ matrix.python.version }}
           path: junit.xml
-        if: matrix.os == 'ubuntu-latest' && matrix.python.primary
+        if: matrix.platform.name == 'ubuntu-latest' && matrix.python.primary
 
       - name: Publish test results
         uses: EnricoMi/publish-unit-test-result-action@d0a4676d0e0b938bc201470d88276b7c74c712b3  # v2.24.0
         with:
           files: '**/junit.xml'
-        if: matrix.os == 'ubuntu-latest' && matrix.python.primary
+        if: matrix.platform.name == 'ubuntu-latest' && matrix.python.primary
 
       - name: Upload coverage
         uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f  # v7.0.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
+        if: matrix.target == 'native'
 
       - name: Install build dependencies
         run: pip install cibuildwheel
+        if: matrix.target == 'native'
 
       - name: Build distributions (Linux x86_64)
         run: |
@@ -103,7 +133,7 @@ jobs:
           CIBW_BUILD: "${{ matrix.python.cibuildwheel }}-manylinux*"
           CIBW_ARCHS_LINUX: native
           CIBW_BUILD_VERBOSITY: 3
-        if: matrix.os == 'ubuntu-latest'
+        if: matrix.platform.name == 'ubuntu-latest'
 
       - name: Build distributions (Linux ARM64)
         run: |
@@ -114,7 +144,7 @@ jobs:
           CIBW_BUILD: "${{ matrix.python.cibuildwheel }}-manylinux*"
           CIBW_ARCHS_LINUX: native
           CIBW_BUILD_VERBOSITY: 3
-        if: matrix.os == 'ubuntu-24.04-arm'
+        if: matrix.platform.name == 'ubuntu-24.04-arm'
 
       - name: Build distributions (macOS)
         run: |
@@ -123,30 +153,30 @@ jobs:
         env:
           CIBW_BUILD: "${{ matrix.python.cibuildwheel }}-macos*"
           CIBW_BUILD_VERBOSITY: 3
-        if: matrix.os == 'macos-latest'
+        if: matrix.platform.name == 'macos-latest'
 
       - name: Build distributions (Windows)
         run: |
           if (Test-Path dist) { Remove-Item dist -Recurse -Force }
           make dist-py-wheel
         env:
           CIBW_BUILD: "${{ matrix.python.cibuildwheel }}-win_amd64"
-        if: matrix.os == 'windows-latest'
+        if: matrix.platform.name == 'windows-latest'
 
       - name: Test wheel
         uses: actions-ext/python/test-wheel@6e1b91a408ea89f49bc8aff8724f83826f7b5446
         with:
           module: python_template_cpp
-        if: runner.os == 'Linux'
+        if: matrix.target == 'native' && runner.os == 'Linux'
 
       - name: Test source distribution
         uses: actions-ext/python/test-sdist@6e1b91a408ea89f49bc8aff8724f83826f7b5446
         with:
           module: python_template_cpp
-        if: matrix.os == 'ubuntu-latest'
+        if: matrix.platform.name == 'ubuntu-latest'
 
       - name: Upload distributions
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
-          name: dist-${{ matrix.os }}-${{ matrix.python.version }}
-          path: dist
+          name: dist-${{ matrix.platform.name }}-${{ matrix.python.version }}
+          path: ${{ matrix.dist_path }}

.gitignore

@@ -146,6 +146,8 @@ python_template_cpp/labextension
 
 # Emscripten SDK (locally installed)
 emsdk
+.pyodide_build/
+
 
 # Mac
 .DS_Store

Makefile

@@ -84,8 +84,12 @@ tests-py: test-py
 coverage-py:  ## run python tests and collect test coverage
 	python -m pytest -v python_template_cpp/tests --cov=python_template_cpp --cov-report term-missing --cov-report xml
 
-.PHONY: test coverage tests
+.PHONY: test test-pyodide coverage tests
 test: test-py  ## run all tests
+
+test-pyodide:  ## build and test the Python package in Pyodide
+	uvx --from cibuildwheel==4.2.0 cibuildwheel --only cp314-pyodide_wasm32 --output-dir dist/pyodide .
+
 coverage: coverage-py  ## run all tests and collect test coverage
 
 # alias

pyproject.toml

@@ -1,7 +1,7 @@
 [build-system]
 requires = [
     "hatchling",
-    "hatch-cpp",
+    "hatch-cpp>=0.5.0",
     "pybind11",
 ]
 build-backend = "hatchling.build"
@@ -39,7 +39,7 @@ develop = [
     "check-dist",
     "cibuildwheel",
     "codespell",
-    "hatch-cpp",
+    "hatch-cpp>=0.5.0",
     "hatchling",
     "mdformat",
     "mdformat-tables>=1",
@@ -93,6 +93,10 @@ archs = "arm64"
 archs = "AMD64"
 skip = "*win32 *arm_64"
 
+[tool.cibuildwheel.pyodide]
+test-command = "python -m pytest -vvv --pyargs python_template_cpp.tests"
+test-extras = []
+test-requires = ["pytest"]
 [tool.coverage.run]
 branch = true
 omit = [

python_template_cpp/tests/__init__.py

@@ -0,0 +1 @@
+