Dockerized the file using docker-compose

backend/Dockerfile

+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+
+RUN npm install 
+
+COPY . .
+
+EXPOSE 3000
+
+CMD [ "npm", "start" ]
\ No newline at end of file

backend/index.js

@@ -17,13 +17,14 @@ const schemaData = mongoose.Schema({
 
 const feedbackModel = mongoose.model("feedbacks", schemaData);
 
-mongoose.connect("mongodb://127.0.0.1:27017/feedbackCollection")
+mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true })
     .then(() => {
         console.log("Connected to db")
-        app.listen(PORT, () => console.log("Server is running"));
+        app.listen(PORT, () => console.log(`Server is running on port ${PORT}`));
     })
     .catch((err) => console.log(err))
 
+
 app.post("/saveFeedback", async (req, res) => {
     try {
         console.log(req.body);

backend/node_modules/.bin/loose-envify

-../loose-envify/cli.js
\ No newline at end of file

backend/node_modules/.bin/mime

-../mime/cli.js
\ No newline at end of file

backend/node_modules/.bin/nodemon

-../nodemon/bin/nodemon.js
\ No newline at end of file

backend/node_modules/.bin/nodetouch

-../touch/bin/nodetouch.js
\ No newline at end of file

backend/node_modules/.bin/nopt

-../nopt/bin/nopt.js
\ No newline at end of file

backend/node_modules/.bin/semver

-../semver/bin/semver.js
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/LICENSE

-Copyright (c) 2014 Dmitry Tsvettsikh
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/.esm-wrapper.mjs

-import mod from "./node.js";
-
-export default mod;
-export const saslprep = mod.saslprep;

backend/node_modules/@mongodb-js/saslprep/dist/browser.d.ts

-declare const saslprep: (args_0: string, args_1?: {
-    allowUnassigned?: boolean | undefined;
-} | undefined) => string;
-export = saslprep;
-//# sourceMappingURL=browser.d.ts.map
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/browser.d.ts.map

-{"version":3,"file":"browser.d.ts","sourceRoot":"","sources":["../src/browser.ts"],"names":[],"mappings":"AAMA,QAAA,MAAM,QAAQ;;wBAAmC,CAAC;AAIlD,SAAS,QAAQ,CAAC"}
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/browser.js

-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-const index_1 = __importDefault(require("./index"));
-const memory_code_points_1 = require("./memory-code-points");
-const code_points_data_browser_1 = __importDefault(require("./code-points-data-browser"));
-const codePoints = (0, memory_code_points_1.createMemoryCodePoints)(code_points_data_browser_1.default);
-const saslprep = index_1.default.bind(null, codePoints);
-Object.assign(saslprep, { saslprep, default: saslprep });
-module.exports = saslprep;
-//# sourceMappingURL=browser.js.map
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/browser.js.map

-{"version":3,"file":"browser.js","sourceRoot":"","sources":["../src/browser.ts"],"names":[],"mappings":";;;;AAAA,oDAAgC;AAChC,6DAA8D;AAC9D,0FAA8C;AAE9C,MAAM,UAAU,GAAG,IAAA,2CAAsB,EAAC,kCAAI,CAAC,CAAC;AAEhD,MAAM,QAAQ,GAAG,eAAS,CAAC,IAAI,CAAC,IAAI,EAAE,UAAU,CAAC,CAAC;AAElD,MAAM,CAAC,MAAM,CAAC,QAAQ,EAAE,EAAE,QAAQ,EAAE,OAAO,EAAE,QAAQ,EAAE,CAAC,CAAC;AAEzD,iBAAS,QAAQ,CAAC"}
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/code-points-data-browser.d.ts

-/// <reference types="node" />
-declare const data: Buffer;
-export default data;
-//# sourceMappingURL=code-points-data-browser.d.ts.map
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/code-points-data-browser.d.ts.map

-{"version":3,"file":"code-points-data-browser.d.ts","sourceRoot":"","sources":["../src/code-points-data-browser.ts"],"names":[],"mappings":";AAAA,QAAA,MAAM,IAAI,QAGT,CAAC;AACF,eAAe,IAAI,CAAC"}
\ No newline at end of file

backend/node_modules/@mongodb-js/saslprep/dist/code-points-data-browser.js.map

-{"version":3,"file":"code-points-data-browser.js","sourceRoot":"","sources":["../src/code-points-data-browser.ts"],"names":[],"mappings":";;AAAA,MAAM,IAAI,GAAG,MAAM,CAAC,IAAI,CACtB,8sliBAA8sliB,EAC9sliB,QAAQ,CACT,CAAC;AACF,kBAAe,IAAI,CAAC"}
\ No newline at end of file