Visual Studios Code Remote - Container Blog | Example devcontainer.json

devcontainer.json

{
	"name": "Ruby Development",
	"dockerFile": "Dockerfile",
	"appPort": 9001,
	"extensions": [
		"rebornix.Ruby"
	],
	"settings": {
		"[ruby]": {
			"editor.insertSpaces": true,
			"editor.tabSize": 2
		}
	},
	"postCreateCommand": "bundle install"
 }