even smaller node image: 194MB

Dockerfile

@@ -1,5 +1,5 @@
 # node:12-slim? 
-FROM node:12-alpine
+FROM node:12-alpine AS BASE_IMAGE
 
 
 # set user
@@ -11,13 +11,14 @@ WORKDIR /app
 COPY package*.json ./
 RUN npm ci --only=production
 
-
 COPY . .
 
 ENV  NODE_ENV mitko
 
+# USING BASE_IMAGE
+FROM node:12-alpine
+COPY --from=BASE_IMAGE /app /
 CMD npm start
+EXPOSE 2080
 # CMD [“dumb-init”, “node”, dht.js”]
 # CMD ["npm","run", "pm2"]
-
-EXPOSE 2080