feat: Add dockerfile (#1531)

Dockerfile

@@ -0,0 +1,13 @@
+FROM node:18-alpine as build
+
+WORKDIR /app/
+ADD . .
+RUN npm config set strict-ssl false \
+    && npm config set registry https://registry.npmmirror.com/ \
+    && npm install pnpm -g \
+    && pnpm i \
+    && pnpm build:plugin \
+    && pnpm build:prod
+
+FROM nginx:latest
+COPY --from=build /app/designer-demo/dist/ /usr/share/nginx/html/