Add Linux Ubuntu 23.04 container

.devcontainer/Dockerfile

@@ -0,0 +1,11 @@
+# Get the base Ubuntu image
+FROM ubuntu:23.04
+
+ENV TZ=Europe/Kiev
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+# Update apps on the base image
+RUN apt -y update && apt  install -y
+
+# Install the Clang compiler
+RUN apt -y install git g++ cmake

.devcontainer/devcontainer.json

@@ -0,0 +1,18 @@
+{
+	"name": "C++",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			"settings": {},
+			"extensions": [
+				"streetsidesoftware.code-spell-checker"
+			]
+		}
+	}
+
+}