# stage 1: build node frontend FROM node:21 as node-builder WORKDIR /node-builder COPY ./package.json . COPY ./package-lock.json . COPY ./public ./public COPY ./src ./src RUN \ npm install && \ npm run build # stage 2: build final image FROM nginx:1.25-alpine COPY --from=node-builder /node-builder/build/. /usr/share/nginx/html RUN ls -alF /usr/share/nginx/html