FROM node:22-bookworm-slim AS frontend
WORKDIR /build
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci --include=dev
COPY frontend/ ./
RUN npm run build

FROM python:3.12-slim
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
RUN useradd --create-home --uid 1000 appuser
WORKDIR /app
COPY backend/requirements.txt ./backend/requirements.txt
RUN pip install --no-cache-dir -r backend/requirements.txt
COPY --chown=appuser backend/ ./backend/
COPY --chown=appuser --from=frontend /build/dist ./frontend/dist
USER appuser
EXPOSE 7860
CMD ["python", "-m", "uvicorn", "app.main:app", "--app-dir", "backend", "--host", "0.0.0.0", "--port", "7860"]