| # Stage 1: Build | |
| FROM node:20-alpine AS builder | |
| RUN apk add --no-cache git | |
| ARG CACHE_BUST=2026-01-16 | |
| RUN git clone --depth 1 https://github.com/open-world-agents/owa-dataset-visualizer /workspace | |
| WORKDIR /workspace | |
| RUN npm ci && npm run build | |
| # Stage 2: Serve with nginx | |
| FROM nginx:alpine | |
| ARG CACHE_BUST=2026-01-16 | |
| RUN echo "Cache bust: $CACHE_BUST" | |
| COPY --from=builder /workspace/dist /usr/share/nginx/html | |
| COPY --from=builder /workspace/nginx.conf /etc/nginx/conf.d/default.conf | |
| # HuggingFace Spaces uses port 7860 | |
| EXPOSE 7860 | |
| CMD ["nginx", "-g", "daemon off;"] | |