Merge pull request #362 from lazka/ci-build-sdist

CI: build and upload the sdist

.github/workflows/wheels.yml

@@ -3,6 +3,30 @@ name: Build
 on: [push, pull_request]
 
 jobs:
+
+  build_sdist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade setuptools
+
+      - name: Build sdist
+        run: python setup.py sdist
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: sdist
+          path: ./dist/*.tar.gz
+
   build_wheels:
     name: Build wheels on ${{ matrix.os }} (${{ matrix.platform_id }})
     runs-on: ${{ matrix.os }}