FROM node:20-alpine AS frontend-builder
WORKDIR /app/frontend
COPY frontend/package.json ./
RUN npm install
COPY frontend/ ./
RUN npm run build

FROM python:3.11-slim
WORKDIR /app

RUN apt-get update && apt-get install -y gcc libpq-dev && rm -rf /var/lib/apt/lists/*

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

COPY backend/ ./backend/
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist

ENV PORT=7860
ENV DATABASE_URL=sqlite:////app/data/dashboard.db
ENV SECRET_KEY=hf-spaces-secret-key
EXPOSE 7860

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