FROM python:3.10-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y 
    build-essential 
    curl 
    software-properties-common 
    && rm -rf /var/lib/apt/lists/*

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

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY linkedin_carousel_app/ .

# Expose Streamlit port
EXPOSE 8501

# Add healthcheck
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health

# Run the application
ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]