Kotlin using VS Code via a Devcontainer

devcontainer.json

{
	"name": "Debian",
	"image": "mcr.microsoft.com/devcontainers/base:bookworm",
	"customizations": {
		"vscode": {
			"extensions": [
				"fwcd.kotlin",
				"vscjava.vscode-java-pack"
			]
		}
	},
	"mounts": [
		{
			"type": "bind",
			"source": "${localEnv:HOME}/.config/exercism",
			"target": "/home/vscode/.config/exercism"
		}
	],
	"features": {
		"ghcr.io/devcontainers/features/java:1": {
			"jdkDistro": "oracle",
			"version": "21",
			"installGradle": true
		},
		"ghcr.io/mikaello/devcontainer-features/kotlinc:1": {},
		"ghcr.io/codeman99/features/exercism-cli:1": {}
	}
}