Update Dockerfile

Dockerfile

@@ -12,7 +12,7 @@ RUN npm run build
 FROM nginx:alpine as production
 ENV NODE_ENV production
 # Set working directory to nginx asset directory
-COPY --from=builder /app/build /usr/share/nginx/html
+COPY --from=builder /app/dist /usr/share/nginx/html
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80
 # Containers run nginx with global directives and daemon off