FROM python:3.12-slim

# Pillow용 시스템 라이브러리
RUN apt-get update && apt-get install -y \
    libjpeg-dev \
    zlib1g-dev \
    libpng-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY app /app/app

ENV TRAVEL_ROOT=/data/travel
EXPOSE 8000

ENV PYTHONUNBUFFERED=1

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

ARG APP_VERSION=dev
ENV APP_VERSION=$APP_VERSION
LABEL org.opencontainers.image.version=$APP_VERSION