# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set a working directory for the application
WORKDIR /app

# Copy the Python and system requirements files to the container
COPY ./requirements.txt /app/requirements.txt
COPY ./app.py /app/app.py
COPY ./src /app/src

# RUN apt-get update && xargs -r -a /app/packages.txt apt-get install -y && rm -rf /var/lib/apt/lists/*
RUN apt-get update && apt-get install -y \
    build-essential \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Upgrade pip, setuptools, and wheel, then install Python dependencies
RUN pip install --upgrade pip setuptools wheel && pip install --no-cache-dir -r /app/requirements.txt

# Expose the port the app runs on
EXPOSE 8501

# Define the command to run the app
CMD streamlit run app.py