FROM node:20-alpine AS builder

WORKDIR /app

COPY control/ui/package.json ./
RUN npm install

COPY control/ui .
RUN npm run build

FROM nginx:1.29-alpine

COPY control/ui/nginx.conf /etc/nginx/conf.d/default.conf
COPY --from=builder /app/dist /usr/share/nginx/html

EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]