Merge pull request #1 from PDAL/gha-release

add dist stuff to gha

.github/workflows/build.yml

@@ -46,3 +46,40 @@ jobs:
         pdal --drivers
         $PDAL_DRIVER_PATH/pdal_filters_python_test$EXT
         $PDAL_DRIVER_PATH/pdal_io_numpy_test$EXT
+
+  dist:
+    name: Distribution
+    needs: [build]
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: ['ubuntu-latest']
+        python-version: ['3.9']
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: conda-incubator/setup-miniconda@v2
+      with:
+        channels: conda-forge
+        python-version: ${{ matrix.python-version }}
+        mamba-version: "*"
+
+    - name: Dependencies
+      shell: bash -l {0}
+      run: mamba install --yes --quiet -c conda-forge scikit-build numpy python=${{ matrix.python-version }} pybind11 pdal
+
+    - name: sdist
+      shell: bash -l {0}
+      run: |
+        python setup.py sdist
+        ls dist
+
+    - uses: pypa/gh-action-pypi-publish@master
+      name: Publish package
+      if: github.event_name == 'release' && github.event.action == 'published'
+      with:
+        user: __token__
+        password: ${{ secrets.pypi_token }}
+        packages_dir: ./dist