FROM python:3.10-slim

WORKDIR /app

# System dependencies for TensorFlow
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    git \
    libhdf5-dev \
    libblas-dev \
    liblapack-dev \
    gfortran \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt ./

RUN pip install --upgrade pip
RUN pip install -r requirements.txt

# Copy entire src directory (includes model files & app)
COPY src/ ./src/

EXPOSE 8501

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

ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]