Switching from the directory being called 'data' to 'app', as 'data' seems to have broken it ---- ?

Dockerfile

@@ -13,29 +13,29 @@ RUN chmod +x /train.sh
 RUN chmod +x /upload_results.py
 
 # Make the working directory for user.
-RUN mkdir /data
+RUN mkdir /app
 
 # Start installing stuff as root so it doesn't complain about install permissions.
 #RUN pip install --no-cache-dir --upgrade pip
 RUN pip install --no-cache-dir --upgrade -r /requirements.txt
 # Clone into the working directory for the user.
-RUN git clone https://github.com/lee-ny/teaching_arithmetic.git /data/teaching_arithmetic
+RUN git clone https://github.com/lee-ny/teaching_arithmetic.git /app/teaching_arithmetic
 #&& cd teaching_arithmetic && pip install -e .
 
 # Copy all files we have into the user's working directory.
-COPY --chown=user . /data
+COPY --chown=user . /app
 # Kept getting permission denied errors when running train.py, which tries to
 # create the out directory. Just doing this to try to help that.
-RUN mkdir /data/teaching_arithmetic/out
-RUN chmod -R 777 /data/
+RUN mkdir /app/teaching_arithmetic/out
+RUN chmod -R 777 /app/
 
 # Switch to the user profile.
 # This will help make sure the permissions of the cloned git stuff
 # don't require root privileges (I am guessing).
 USER user
 
-# Switch to the /data working directory.
-WORKDIR /data
+# Switch to the /app working directory.
+WORKDIR /app
 
 # Permissions. Permissions. Already did this. Doing it again anyway.
 RUN chmod +x train.sh

train.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 
 echo "Starting attempt at training with default from git repo!"
-ls *
-ls /data/*
+#cd teaching_arithmetic
+ls /app/*
 cd teaching_arithmetic
 mkdir -p out
 python train.py config2/addition/plain/train_addition_bal.py \