Make /opt/venv writable in Dockerfile (#442)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: mawad-amd

docker/Dockerfile

@@ -28,6 +28,8 @@ RUN apt-get update && \
 RUN groupadd -r video 2>/dev/null || true && \
     groupadd -r render 2>/dev/null || true
 
+# Make the venv writable by all
+RUN chmod -R 777 /opt/venv
 # Install Python packages with pip
 RUN pip3 install --upgrade pip && \
     pip3 install wheel jupyter
@@ -53,4 +55,4 @@ RUN echo '#!/bin/bash' > /entrypoint.sh && \
     chmod +x /entrypoint.sh
 
 # Set the entrypoint
-ENTRYPOINT ["/bin/bash", "-c", "source /entrypoint.sh && exec bash"]
+ENTRYPOINT ["/bin/bash", "-c", "source /entrypoint.sh && exec bash"]