| # Multi-stage build: frontend + FastAPI backend in one container | |
| FROM node:18-alpine AS build | |
| WORKDIR /app | |
| # Install dependencies | |
| COPY package*.json ./ | |
| RUN npm ci || npm install | |
| # Copy source | |
| COPY . . | |
| # Build static assets | |
| RUN npm run build | |
| FROM python:3.10-slim AS runtime | |
| WORKDIR /app | |
| ENV PYTHONUNBUFFERED=1 | |
| RUN apt-get update \ | |
| && apt-get install -y --no-install-recommends libgl1 libglib2.0-0 \ | |
| && rm -rf /var/lib/apt/lists/* | |
| COPY backend/ ./backend/ | |
| COPY backend/requirements.txt ./backend/requirements.txt | |
| RUN pip install --no-cache-dir -r backend/requirements.txt | |
| COPY --from=build /app/dist ./dist | |
| ENV PORT=7860 | |
| EXPOSE 7860 | |
| CMD ["uvicorn", "backend.app:app", "--host", "0.0.0.0", "--port", "7860"] | |