Dockerfile

######################## 1) BACKEND ########################
FROM python:3.10-slim AS backend
WORKDIR /app
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY backend/ ./

######################## 2) FRONTEND ########################
FROM node:18-alpine AS frontend
WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm ci
COPY frontend/ .
RUN npm run build      # создаёт /.next

######################## 3) FINAL IMAGE ########################
FROM python:3.10-slim
WORKDIR /app

# --- bin + libs Python (включая uvicorn) ---
COPY --from=backend /usr/local /usr/local

# --- исходники backend (включая items.py) ---
COPY --from=backend /app/ /app/

# --- статический фронт ---
COPY --from=frontend /app/frontend/.next /app/frontend/.next
COPY --from=frontend /app/frontend/public /app/frontend/public

ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app
ENV NEXT_PUBLIC_BACKEND_BASE_URL=/api
ENV NEXT_PUBLIC_BACKEND_PORT=7860

EXPOSE 7860
CMD ["python","-m","uvicorn","backend.main:app", "--host","0.0.0.0","--port","7860", "--proxy-headers","--root-path","/api"]