add support of arm64 architecture for react-express-mongodb

Signed-off-by: Guillaume Lours <guillaume.lours@docker.com>

react-express-mongodb/backend/db/index.js

@@ -7,11 +7,7 @@ exports.connect = (app) => {
   const options = {
     useNewUrlParser: true,
     autoIndex: false, // Don't build indexes
-    reconnectTries: 30, // Retry up to 30 times
-    reconnectInterval: 500, // Reconnect every 500ms
-    poolSize: 10, // Maintain up to 10 socket connections
-    // If not connected, return errors immediately rather than waiting for reconnect
-    bufferMaxEntries: 0,
+      maxPoolSize: 10, // Maintain up to 10 socket connections
   };
 
   const connectWithRetry = () => {
@@ -24,7 +20,7 @@ exports.connect = (app) => {
         app.emit("ready");
       })
       .catch((err) => {
-        console.log("MongoDB connection unsuccessful, retry after 2 seconds.");
+        console.log("MongoDB connection unsuccessful, retry after 2 seconds.", err);
         setTimeout(connectWithRetry, 2000);
       });
   };

react-express-mongodb/frontend/Dockerfile

@@ -1,5 +1,5 @@
 # Create image based on the official Node image from dockerhub
-FROM node:lts-buster-slim
+FROM node:lts-buster
 
 # Create app directory
 WORKDIR /usr/src/app

react-express-mongodb/frontend/package.json

@@ -8,7 +8,7 @@
     "@testing-library/user-event": "^7.2.1",
     "axios": "^0.21.4",
     "bootstrap": "^4.3.1",
-    "node-sass": "^6.0.1",
+    "sass": "^1.43.4",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
     "react-scripts": "^4.0.3"