Build sphinx doc as part of ci

.github/workflows/github-actions.yml

@@ -66,6 +66,22 @@ jobs:
     - name: Run test suite
       run: tox -e $(echo py${{ matrix.python-version }}-mg${{ matrix.PYMONGO }} | tr -d . | sed -e 's/pypypy/pypy/') -- -a "--cov=mongoengine"
 
+  build_doc_dryrun:
+    # ensures that readthedocs can be built continuously
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - run: |
+        pip install -e .
+        pip install -r docs/requirements.txt
+    - run: |
+        cd docs
+        make html-readthedocs
+
   irc_notification:
     runs-on: ubuntu-latest
     needs: [linting, test]
@@ -89,14 +105,18 @@ jobs:
         python-version: 3.7
     # todo separate build from publish
     # https://stackoverflow.com/questions/59349905/which-properties-does-github-event-in-a-github-workflow-have
-    - run: |
+    - name: build dummy wheel for test-pypi
+      run: |
         pip install wheel
-        python setup.py sdist bdist_wheel
-    - uses: pypa/gh-action-pypi-publish@master
+        python setup.py egg_info -b ".dev`date '+%Y%m%d%H%M%S'`" build sdist bdist_wheel
+#        python setup.py sdist bdist_wheel
+    - name: publish test-pypi
+      uses: pypa/gh-action-pypi-publish@master
       with:
         password: ${{ secrets.test_pypi_password }}
         repository_url: https://test.pypi.org/legacy/
-    - uses: pypa/gh-action-pypi-publish@master
-      if: github.event_name == 'create' && startsWith(github.ref, 'refs/tags/v')
-      with:
-        password: ${{ secrets.pypi_password }}
+#    - name: publish pypi
+#      uses: pypa/gh-action-pypi-publish@master
+#      if: github.event_name == 'create' && startsWith(github.ref, 'refs/tags/v')
+#      with:
+#        password: ${{ secrets.pypi_password }}