devx: increase minimum machine requirement for devcontainer

.devcontainer/devcontainer.json

@@ -1,30 +1,35 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 // README at: https://github.com/devcontainers/templates/tree/main/src/cpp
 {
+	"hostRequirements": {
+		"cpus": 4,
+		"memory": "8gb",
+		"storage": "32gb"
+	},
 	"name": "C++",
 	"build": {
 		"dockerfile": "Dockerfile"
 	},
 	"features": {
 		"ghcr.io/stuartleeks/dev-container-features/shell-history:0": {},
-		"ghcr.io/sebst/devcontainer-features/pkgx:1": {}
+		"ghcr.io/sebst/devcontainer-features/pkgx:1": {},
+		"ghcr.io/devcontainers-extra/features/apt-packages:1": {
+			"clean_ppas": true,
+			"preserve_apt_list": true,
+			"packages": "build-essential linux-libc-dev",
+			"ppas": "ppa:deadsnakes/ppa"
+		}
 	},
-
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	// "features": {},
-
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
-
 	// Use 'postCreateCommand' to run commands after the container is created.
 	"postCreateCommand": "git submodule update --init",
-
 	// Use 'postAttachCommand' to run commands after the container is attached.
 	"postAttachCommand": "pkgx install npx && npx -y runme run --filename README.md -t devcontainer -y"
-
 	// Configure tool-specific properties.
 	// "customizations": {},
-
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "root"
 }