FROM python:3.10-slim

WORKDIR /app

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

# Copy requirement files first for caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt
RUN pip install --no-cache-dir uvicorn[standard]

# Now copy the rest of your app files (including .pt weights)
COPY . .

EXPOSE 7860

# Start FastAPI app
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]