FROM node:20-bullseye AS frontend-build

WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm install
COPY frontend/ .
RUN npm run build

FROM python:3.11-slim

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

COPY . .
COPY --from=frontend-build /app/frontend/dist ./frontend/dist

EXPOSE 7860
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]