first commit

.devcontainer/devcontainer.json

@@ -0,0 +1,8 @@
+{
+  "name": "ARM Dev Container",
+  "image": "arm64v8/debian:bullseye",
+  "postCreateCommand": "echo Hello from Dev Container!",
+  "settings": {
+    "terminal.integrated.shell.linux": "/bin/bash"
+  }
+}