Add config

mean-socket/app.js

@@ -0,0 +1,7 @@
+var express=require('express');
+var app=express();
+app.get('/',function(req,res)
+{
+res.send('Hello World!');
+});
+var server=app.listen(3000,function() {});

mean-socket/docker-compose.yml

@@ -18,7 +18,6 @@ services:
     environment:
       MONGO_INITDB_ROOT_USERNAME: root
       MONGO_INITDB_ROOT_PASSWORD: example
-
   mongo-express:
     image: mongo-express
     volumes:
@@ -29,11 +28,8 @@ services:
     ports:
       - 8080:8081
     environment:
-      ME_CONFIG_MONGODB_ADMINUSERNAME: root
-      ME_CONFIG_MONGODB_ADMINPASSWORD: example
       ME_CONFIG_MONGODB_URL: mongodb://root:example@%2Ftmp%2Fmongodb-27017.sock
-      # ME_CONFIG_MONGODB_URL: mongodb://root:example@mongo:27017/
   # frontend:
   #   image: nginx
 # volumes:
-#   logvolume01: {}
+#   logvolume01: {}

mean-socket/dockerfile

@@ -0,0 +1,7 @@
+FROM        node:17
+
+WORKDIR     /usr/app/
+COPY        app.js /user/app
+
+RUN         npm install express
+CMD         node app.js