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

# Set environment variables
ENV PYTHONUNBUFFERED=1 \
    TF_CPP_MIN_LOG_LEVEL=2 \
    HF_HOME=/app/huggingface_cache \
    CUDA_VISIBLE_DEVICES=""

# Create app directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libgl1-mesa-glx \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install dependencies
COPY requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt

# Copy the model and inference script
COPY . .

# Expose port for inference
EXPOSE 8501

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