Fix directory path in Dockerfile for result and log directories

Dockerfile

@@ -25,6 +25,7 @@ ENV HOME=/home/user \
 
 # Set the working directory to the user's home directory
 WORKDIR $HOME/app
+
 # Copy the current directory contents into the container at $HOME/app setting the owner to the user
 COPY --chown=user . $HOME/app
 
@@ -35,7 +36,7 @@ ENV MPLCONFIGDIR /tmp/matplotlib
 # Create and set permissions for result directories and logs inside the container
 # Using a loop can reduce the number of layers and make the Dockerfile cleaner
 RUN for dir in results logs; do \
-    mkdir /app/$dir && chmod -R 777 /app/$dir; \
+    mkdir $HOME/app/$dir && chmod -R 777 $HOME/app/$dir; \
 done
 
 # Copy all Python files from the current directory to the container