diff --git a/Dockerfile b/Dockerfile
index 6b4e6d2..21193d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,6 @@
     sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd 
 
 
-# 2022 required
 RUN apt-get update && \
     apt-get upgrade -y && \
     apt-get install --no-install-recommends -y \
@@ -49,7 +48,6 @@
     libpcap-dev 
     
    
- 
 RUN mkdir -p /home/ubuntu/catkin_ws/src && \
     /bin/bash -c "source /opt/ros/noetic/setup.bash ; cd /home/ubuntu/catkin_ws/src ; catkin_init_workspace" && \
     /bin/bash -c "source /opt/ros/noetic/setup.bash ; cd /home/ubuntu/catkin_ws ; catkin build" && \
@@ -60,16 +58,19 @@
     echo "alias cw='cd ~/catkin_ws'" >> ~/.bashrc
 
 
-COPY src /home/ubuntu/catkin_ws/src
-
 RUN apt-get update && \
     apt-get upgrade -y && \
     cd /home/ubuntu/catkin_ws && \
     catkin clean -y && \
     source /opt/ros/noetic/setup.bash && \
     catkin build && \
+    chown -R $USER:$USER $HOME && \
     apt-get autoremove -y && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+
+COPY src /home/ubuntu/catkin_ws/src
+
+
 COPY ./startup.sh /startup.sh