# ============================================
# Development Dockerfile (faster rebuilds)
# ============================================
FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    APP_HOME=/app \
    PORT=8080

WORKDIR $APP_HOME

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    curl && \
    rm -rf /var/lib/apt/lists/*

COPY requirements.txt .

# Install CPU-only PyTorch
RUN pip install --no-cache-dir \
    torch torchvision --index-url https://download.pytorch.org/whl/cpu

RUN pip install --no-cache-dir -r requirements.txt

COPY . .

EXPOSE ${PORT}

# Dev mode: uvicorn with reload
CMD uvicorn api:app --host 0.0.0.0 --port ${PORT:-8080} --reload