Update Dockerfile

Dockerfile

@@ -1,31 +1,32 @@
 FROM python:3.10
 
-### Set up user with permissions
-# Set up a new user named "user" with user ID 1000
+# Create a new user "user" with user ID 1000
 RUN useradd -m -u 1000 user
 
-# Switch to the "user" user
-USER user
-
-# Set home to the user's home directory
+# Set environment variables for the user's home and PATH
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# Set the working directory to the user's home directory
+# Set the working directory
 WORKDIR $HOME/app
 
-# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+# Copy the application code and set the owner to "user"
 COPY --chown=user . $HOME/app
 
-### Set up app-specific content
-COPY requirements.txt requirements.txt
+# Switch to root to install dependencies and adjust permissions
+USER root
+
+# Install Python dependencies
 RUN pip3 install -r requirements.txt
 
-COPY . .
+# Create the exports/charts directory (if not already present) and update its permissions
+RUN mkdir -p $HOME/app/exports/charts && chmod -R 777 $HOME/app/exports/charts
 
-### Update permissions for the app
-USER root
-RUN chmod 777 ~/app/*
+# (Optional) Update permissions for the entire app directory if needed
+RUN chmod -R 777 $HOME/app
+
+# Switch back to the "user"
 USER user
 
-CMD ["python", "main.py"]
+# Command to run the app
+CMD ["python", "main.py"]