Update Node.js version and related examples in README.md

- Bump all Node.js version references to 22
- Update Docker and Docker Compose examples to use node:22
- Adjust ports and commands in Compose example for consistency
- Remove deprecated fields from Compose example

This keeps documentation up to date and reduces confusion for users.

Signed-off-by: Mert Şişmanoğlu <[email protected]>

Author: mertssmnoglu

README.md

@@ -52,7 +52,7 @@ See: http://nodejs.org
 
 ```dockerfile
 # specify the node base image with your desired version node:<version>
-FROM node:16
+FROM node:22
 # replace this with your application's default port
 EXPOSE 8888
 ```
@@ -67,21 +67,18 @@ $ docker run -it --rm --name my-running-app my-nodejs-app
 If you prefer Docker Compose:
 
 ```yml
-version: "2"
 services:
   node:
-    image: "node:8"
+    image: "node:22"
     user: "node"
     working_dir: /home/node/app
     environment:
       - NODE_ENV=production
     volumes:
       - ./:/home/node/app
-    expose:
-      - "8081"
     ports: # use if it is necessary to expose the container to the host machine
-      - "8001:8001"
-    command: "npm start"
+      - "8888:8888"
+    command: ["npm", "start"]
 ```
 
 You can then run using Docker Compose:
@@ -105,7 +102,7 @@ complete `Dockerfile`. In such cases, you can run a Node.js script by using the
 Node.js Docker image directly:
 
 ```console
-$ docker run -it --rm --name my-running-script -v "$PWD":/usr/src/app -w /usr/src/app node:8 node your-daemon-or-script.js
+$ docker run -it --rm --name my-running-script -v "$PWD":/usr/src/app -w /usr/src/app node:22 node your-daemon-or-script.js
 ```
 
 ### Verbosity