ci: 完善部署。

Dockerfile

@@ -1,15 +1,22 @@
+
 FROM node:16-alpine as base
+RUN npm i --location=global pnpm@7
+
+FROM base as deps
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
 COPY pnpm-lock.yaml package.json ./
-RUN npm i --location=global pnpm@7 &&\
-  pnpm i
+RUN pnpm i
+
+FROM deps as build
+WORKDIR /app
 COPY . .
+COPY --from=deps /app ./
 RUN pnpm build &&\
   pnpm prune --prod --config.ignore-scripts=true
 
 FROM node:16-alpine as release
 WORKDIR /app
-COPY --from=base /app ./
+COPY --from=build /app ./
 EXPOSE 80
 CMD npm run serve -- -p 80