feat: setup licensed on the codespace

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
   "name": "GitHub Actions (TypeScript)",
   "image": "mcr.microsoft.com/devcontainers/typescript-node:20",
-  "postCreateCommand": "npm install",
+  "postCreateCommand": ".devcontainer/post-create",
   "customizations": {
     "codespaces": {
       "openFiles": ["README.md"]
@@ -36,6 +36,7 @@
   },
   "features": {
     "ghcr.io/devcontainers/features/github-cli:1": {},
-    "ghcr.io/devcontainers-contrib/features/prettier:1": {}
+    "ghcr.io/devcontainers-contrib/features/prettier:1": {},
+    "ghcr.io/devcontainers/features/ruby:1": {}
   }
 }

.devcontainer/post-create

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -eux
+
+# Setup licensed
+sudo apt update
+sudo apt install -y \
+  cmake\
+  pkg-config
+
+gem install licensed
+
+# NPM install
+npm install
+