# Use the official Python base image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /app

# Copy the requirements.txt file and install the Python dependencies
COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

# Create a new user named "user" with user ID 1000 and set ownership
RUN useradd -m -u 1000 user && chown -R user:user /app

# Switch to the "user" user
USER user

# Set the working directory to the app folder
WORKDIR /app

# Copy the application code into the container
COPY --chown=user:user . /app

# Expose the port on which the Flask application will run
EXPOSE 5000

# Set the environment variables for Flask
ENV FLASK_APP=app.py

# Run the Flask application
CMD ["flask", "run", "--host=0.0.0.0"]