Install OpenGL

Author: espzav

.github/workflows/build-run-applications.yml

@@ -196,6 +196,7 @@ jobs:
           PIP_EXTRA_INDEX_URL: "https://dl.espressif.com/pypi/"
         run: |
           pip install --prefer-binary cryptography pytest-embedded pytest-embedded-serial-esp pytest-embedded-idf pytest-custom_exit_code opencv-python numpy
+          apt-get update && apt-get install -y libgl1
       - name: Download latest results
         uses: actions/download-artifact@v4
         with: