FROM python:3.10

# Create a new user "user" with user ID 1000
RUN useradd -m -u 1000 user

# Set environment variables for the user's home and PATH
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory
WORKDIR $HOME/app

# Copy the application code and set the owner to "user"
COPY --chown=user . $HOME/app

# Switch to root to install dependencies and adjust permissions
USER root

# Install Python dependencies
RUN pip3 install -r requirements.txt

# 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

# (Optional) Update permissions for the entire app directory if needed
RUN chmod -R 777 $HOME/app

# Switch back to the "user"
USER user

# Command to run the app
CMD ["python", "main.py"]