FROM python:3.12-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    ca-certificates \
    libzbar0 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /code
COPY requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r /code/requirements.txt

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

WORKDIR $HOME/app
COPY --chown=user . $HOME/app
RUN mkdir -p $HOME/app/data

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