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docs: update nodejs versions to 22 in README.md #2243

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docs: update nodejs versions to 22 in README.md
mertssmnoglu May 30, 2025
d9df67d
docs: update Docker Compose example to use Node.js 22
mertssmnoglu Jul 24, 2025
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15 changes: 5 additions & 10 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -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
```
Expand All @@ -67,21 +67,16 @@ $ docker run -it --rm --name my-running-app my-nodejs-app
If you prefer Docker Compose:

```yml
version: "2"
services:
node:
image: "node:8"
user: "node"
working_dir: /home/node/app
image: "node:22"
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:
Expand All @@ -105,7 +100,7 @@ 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
Expand Down