diff --git a/Dockerfile b/Dockerfile
index 6a7cefd..f56315b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -167,12 +167,13 @@
 
 # (3) Run Xorg server + x11vnc + X applications
 # see run.sh for details
-RUN echo "alias m='cd /home/$USERNAME ; su $USERNAME'" >> /home/kbkn/.bashrc
-RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 1AF1527DE64CB8D9
-RUN add-apt-repository "deb [arch=amd64] http://dist.carla.org/carla $(lsb_release -sc) main"
-RUN apt-get update # Update the Debian package index
-RUN apt-get install carla-simulator -y
-RUN cd /opt/carla-simulator # 
-RUN apt-get install carla-simulator=0.9.10-1  -y
+RUN echo "alias m='cd /home/$USERNAME ; su $USERNAME'" >> /home/kbkn/.bashrc && \
+    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 1AF1527DE64CB8D9 && \
+    add-apt-repository "deb [arch=amd64] http://dist.carla.org/carla $(lsb_release -sc) main" && \
+    mkdir -p /opt/carla-simulator && \
+    cd /opt/carla-simulator && \
+    apt-get update && apt-get install -y --no-install-recommends \
+    carla-simulator=0.9.10-1 && \
+    rm -rf /var/lib/apt/lists/*
 COPY run.sh /run.sh
 CMD ["bash", "/run.sh"]