FROM python:3.11-slim

# Prevent Python from writing pyc files & enable logs instantly
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PORT=7860

# Set working directory
WORKDIR /app

# Install system deps (optional but useful)
RUN apt-get update && apt-get install -y \
    gcc \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Copy project
COPY . .

# Expose HF default port
EXPOSE 7860

# Start app using Python directly
CMD ["python", "-m", "app.main"]