# Build stage FROM node:20-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci COPY . . ARG VITE_FLASK_BACKEND_URL ENV VITE_FLASK_BACKEND_URL=$VITE_FLASK_BACKEND_URL RUN npm run build # Production stage FROM nginx:alpine COPY --from=builder /app/dist /usr/share/nginx/html COPY nginx.conf /etc/nginx/conf.d/default.conf EXPOSE 3000 CMD ["nginx", "-g", "daemon off;"]