FROM node:20 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 backend ./backend

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

RUN pip install fastapi uvicorn

EXPOSE 7860

CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]