Add PlotJuggler, move python env to root

docker/Dockerfile

@@ -35,30 +35,41 @@ RUN USER=docker && \
     printf "user: $USER\ngroup: $GROUP\npaths:\n  - /home/docker/" > /etc/fixuid/config.yml
 
 # Install vnc server
-USER root:root
-RUN apt-get update && apt-get install -y lxde x11vnc xvfb mesa-utils && apt-get purge -y light-locker
-RUN apt-get install -y supervisor
-EXPOSE 5900
+RUN apt-get update && \
+    apt-get install -y lxde x11vnc xvfb mesa-utils supervisor && \
+    apt-get purge -y light-locker && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
 COPY --chown=docker ./supervisord.conf /etc/supervisor/supervisord.conf
 RUN chown -R docker:docker /etc/supervisor
 RUN chmod 777 /var/log/supervisor/
 
 COPY --from=carla /home/carla/PythonAPI /opt/carla/PythonAPI
 
-# Install miniconda
+# Setup Python Environment
 USER docker:docker
 ENV SHELL=/bin/bash
 ENV CARLA_VERSION ${CARLA_VERSION:?}
 ENV PYTHON_VENV_NAME driving
 
 COPY --chown=docker:docker ./requirements.txt /tmp
+
+# Install python packages under root to avoid Fixuid changing the owner of the files
+USER root:root
 WORKDIR /home/docker
 RUN python3.8 -m venv $PYTHON_VENV_NAME && \
     source $PYTHON_VENV_NAME/bin/activate && \
     pip install --upgrade pip && \
-    pip install --no-cache-dir -r /tmp/requirements.txt && \
-    echo "source /home/docker/$PYTHON_VENV_NAME/bin/activate" >> ~/.bashrc
+    pip install --no-cache-dir -r /tmp/requirements.txt
+
+USER docker:docker
+RUN echo "source /home/docker/$PYTHON_VENV_NAME/bin/activate" >> ~/.bashrc
+
+# Add PlotJuggler AppImage
+RUN wget -O PlotJuggler-3.5.0.AppImage https://github.com/facontidavide/PlotJuggler/releases/download/3.5.0/PlotJuggler-3.5.0-x86_64.AppImage && \
+    chmod +x PlotJuggler-3.5.0.AppImage && \
+    ./PlotJuggler-3.5.0.AppImage --appimage-extract
 
 # Install carla python api if carla v0.9.12 or greater, otherwise add the egg to the python path
 RUN if [[ "$CARLA_VERSION" > "0.9.11" ]]; then \