diff --git a/docker/pyside2/Dockerfile b/docker/pyside2/Dockerfile
index 231da46b..4af27559 100644
--- a/docker/pyside2/Dockerfile
+++ b/docker/pyside2/Dockerfile
@@ -9,12 +9,17 @@
 # Contact KDAB at <info@kdab.com> for commercial licensing options.
 
 # The purpose of this Dockerfile is just for quickly getting a running python build for testing.
+
 # Instructions:
+
 # $ docker build -t kddw-pyside2 .
-# $ docker run -it -v ~/Qt/5.15.2/gcc_64/:/Qt/ kddw-pyside2
+# $ docker run -it -v ~/Qt/5.15.2/gcc_64/:/Qt/ -v /tmp/.X11-unix:/tmp/.X11-unix kddw-pyside2
   # git checkout 1.6
-  # cmake --preset=python -G Ninja .
-  # cd build-python/ && ninja
+  # cmake --preset=python -G Ninja . && cd build-python/ && ninja
+
+  # Test with:
+  # cd ../python/examples && rcc -g python -o rc_assets.py ../../examples/dockwidgets/resources_example.qrc
+  # python3 main.py
 
 FROM ubuntu:22.04
 MAINTAINER Sergio Martins (sergio.martins@kdab.com)
@@ -24,11 +29,12 @@ ENV LC_CTYPE=C.UTF-8
 ENV DISPLAY=:0
 ENV PATH=$PATH:/Qt/bin/
 ENV LD_LIBRARY_PATH=/Qt/lib/
+ENV PYTHONPATH=/KDDockWidgets/build-python/python/
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 RUN apt update
-RUN apt install build-essential software-properties-common git ninja-build libssl-dev mesa-common-dev libglu1-mesa-dev libglib2.0-dev libfontconfig libxkbcommon-x11-0 libdbus-1-3 cmake pip libxslt1-dev llvm-dev clang -y
+RUN apt install build-essential software-properties-common git ninja-build libssl-dev mesa-common-dev libglu1-mesa-dev libglib2.0-dev libfontconfig libxkbcommon-x11-0 libdbus-1-3 cmake pip libxslt1-dev llvm-dev clang libxcb-keysyms1 libxcb-image0 libxcb-icccm4 libxcb-xinerama0  libxcb-shape0 libxcb-render-util0 -y
 RUN pip3 install --index-url=http://download.qt.io/official_releases/QtForPython/ --trusted-host download.qt.io shiboken2 pyside2 shiboken2_generator
 
 WORKDIR /