Update Dockerfile

Dockerfile

@@ -41,7 +41,7 @@ WORKDIR /app
 RUN adduser --disabled-password --gecos '' --shell /bin/bash user \
  && chown -R user:user /app
 RUN adduser user sudo
-RUN echo "user ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers
+RUN echo "%sudo ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers
 USER user
 
 # All users can use /home/user as their home directory
@@ -82,7 +82,7 @@ RUN mkdir /data && chown user:user /data
 # End root user section
 #######################################
 
-USER root
+USER user
 
 # Python packages
 RUN --mount=target=requirements.txt,source=requirements.txt \