is-docker
5d92ed19fb80paginated-inlines

is-docker

Check if the process is running inside a Docker container

$ npm install is-docker

js
const isDocker = require('is-docker');

if (isDocker()) {
	console.log('Running inside a Docker container');
}

$ is-docker

Exits with code 0 if inside a Docker container and 2 if not.