Update Dockerfile

Dockerfile

@@ -25,15 +25,12 @@ RUN curl -fsSL https://code-server.dev/install.sh | sh
 RUN useradd -m -s /bin/bash coder && \
     echo 'coder ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
-# Switch to the coder user
-USER coder
-
-# Set the coder user as root
-RUN sudo -i
-
 # Expose the default code-server port
 EXPOSE 8080
 
+# Switch to the coder user for running code-server
+USER coder
+
 # Start code-server
 CMD ["code-server", "--bind-addr", "0.0.0.0:7860", "--auth", "none"]