missing os libs

Author: annava1

.github/workflows/build_and_test.yml

@@ -40,9 +40,9 @@ jobs:
     - name: Build Sphinx documentation
       uses: nicholasphair/sphinx-action@7.0.0
       with:
-        pre-build-command: apt-get update && apt-get install -y git python3-tk tk8.6 tcl8.6 libgl1 libglib2.0-0 libsm6 libxrender1 libxext6 libnss3 && python -m pip install myst-parser ipython && python -m pip install --upgrade pip && python -m pip install sphinx m2r2 sphinx_rtd_theme==1.3.0 && python -m pip install -r requirements.txt && python -m pip install git+https://github.com/upb-lea/gem-control@main && python -m pip install git+https://github.com/upb-lea/control-block-diagram && python -m pip install .
-      # Publish built docs to gh-pages branch.
-      # ===============================
+        pre-build-command: export QT_QPA_PLATFORM=offscreen && apt-get update && apt-get install -y git python3-tk tcl8.6 tk8.6 libgl1 libglib2.0-0 libsm6 libxrender1 libxext6 libnss3 libxcomposite1 libxcursor1 libxdamage1 libxi6 libxtst6 && python -m pip install --upgrade pip setuptools wheel && python -m pip install sphinx sphinx_rtd_theme==1.3.0 myst-parser ipython m2r2 && python -m pip install -r requirements.txt && python -m pip install git+https://github.com/upb-lea/gem-control@main && python -m pip install git+https://github.com/upb-lea/control-block-diagram && python -m pip install .
+        docs-folder: docs
+        build-command: sphinx-build -b html -W -n -T -v docs _build/html
     - name: Commit documentation changes
       run: |
         git clone https://github.com/upb-lea/gym-electric-motor.git --branch gh-pages --single-branch gh-pages