# Use a lightweight Python base image
FROM python:3.10-slim

# Set the working directory inside the container
WORKDIR /app

# Copy the requirements file and install dependencies
# We do this first to leverage Docker caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application code
COPY . .

# Expose port 7860 (Required by Hugging Face Spaces)
EXPOSE 7860

# Command to run the application
# We must specify the port 7860 and address 0.0.0.0
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]