# Use an official Python image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

# Install Python dependencies
RUN pip install --upgrade pip && pip install -r requirements.txt

# Copy the rest of the application code
COPY . .

# Expose ports (8501 for Streamlit, 8000 for FastAPI)
EXPOSE 8501
EXPOSE 8000

# Set entrypoint to run both Streamlit and FastAPI
CMD ["sh", "-c", "streamlit run app.py & uvicorn api:app --host 0.0.0.0 --port 8000"]