Update template, add features and image metadata info (#28)

.devcontainer/devcontainer.json

@@ -1,41 +1,23 @@
-// For format details, see https://aka.ms/vscode-remote/devcontainer.json or this file's README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.195.0/containers/rust
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/rust
 {
-	"name": "Rust Sample",
-	"build": {
-		"dockerfile": "Dockerfile",
-		"args": {
-			// Use the VARIANT arg to pick a Debian OS version: buster, bullseye
-			// Use bullseye when on local on arm64/Apple Silicon.
-			"VARIANT": "bullseye"
-		}
-	},
-	"runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
-		
+	"name": "Rust",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/rust:0-1-bullseye",
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
 	// Configure tool-specific properties.
 	"customizations": {
 		// Configure properties specific to VS Code.
 		"vscode": {
-			// Set *default* container specific settings.json values on container create.
-			"settings": { 
-				"lldb.executable": "/usr/bin/lldb",
-				// VS Code don't watch files under ./target
-				"files.watcherExclude": {
-					"**/target/**": true
-				},
-				"rust-analyzer.checkOnSave.command": "clippy"
-			},
-			
-			// Add the IDs of extensions you want installed when the container is created.
+			"settings": {},
 			"extensions": [
-				"vadimcn.vscode-lldb",
-				"mutantdino.resourcemonitor",
-				"rust-lang.rust-analyzer",
-				"tamasfe.even-better-toml",
-				"serayuzgur.crates"
+				"streetsidesoftware.code-spell-checker"
 			]
 		}
-	},
+	}
 
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
@@ -43,6 +25,6 @@
 	// Use 'postCreateCommand' to run commands after the container is created.
 	// "postCreateCommand": "rustc --version",
 
-	// Comment out to run as root instead.
-	"remoteUser": "vscode"
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
 }