Dockerfile

# Stage 1: Build dependencies
FROM python:3.11.11-slim AS build

RUN apt-get update && apt-get install -y \
    build-essential \
    libjpeg-dev \
    zlib1g-dev \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user

USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

COPY --chown=user requirements.txt .

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

# Stage 2: Final image
FROM python:3.11.11-slim

RUN apt-get update && apt-get install -y \
    libjpeg-dev \
    zlib1g-dev \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

COPY --from=build /home/user/.local /home/user/.local
COPY --chown=user . .

EXPOSE 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]