Dockerfile

# Use Python base image
FROM python:3.10

# Create and switch to user
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Set work directory
WORKDIR /app

# Copy requirements first for caching
COPY --chown=user ./requirements.txt requirements.txt

# Install system dependencies (important for cv2)
USER root
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
 && rm -rf /var/lib/apt/lists/*
USER user

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy rest of the files
COPY --chown=user . /app

# Expose default Space port
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]