Updated devcontainer.

.devcontainer/devcontainer.json

@@ -1,18 +1,55 @@
+// 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/go
 {
-  "name": "GitHub Codespaces (Default)",
-  "extensions": [
-    "GitHub.vscode-pull-request-github",
-    "golang.go",
-    "hashicorp.terraform",
-    "wholroyd.hcl",
-    "github.copilot",
-    "golang.Go"
-  ],
-  "build": {
-    "dockerfile": "Dockerfile",
-    "args": {
-      "VARIANT": "1.17",
-      "NODE_VERSION": "none"
-    }
-  },
+	"name": "Go",
+	"build": {
+		"dockerfile": "Dockerfile",
+		"args": {
+			// Update the VARIANT arg to pick a version of Go: 1, 1.16, 1.17
+			// Append -bullseye or -buster to pin to an OS version.
+			// Use -bullseye variants on local arm64/Apple Silicon.
+			"VARIANT": "1.18-bullseye",
+			// Options
+			"NODE_VERSION": "none"
+		}
+	},
+	"runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
+
+	// Set *default* container specific settings.json values on container create.
+	"settings": { 
+		"go.toolsManagement.checkForUpdates": "local",
+		"go.useLanguageServer": true,
+		"go.gopath": "/go",
+		"go.goroot": "/usr/local/go"
+	},
+	
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [
+		"golang.Go",
+		"GitHub.copilot",
+		"GitHub.vscode-pull-request-github",
+		"wholroyd.hcl",
+	],
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [9000],
+
+	// Use 'portsAttributes' to set default properties for specific forwarded ports. More info: https://code.visualstudio.com/docs/remote/devcontainerjson-reference.
+	"portsAttributes": {
+		"9000": {
+			"label": "Hello Remote World",
+			"onAutoForward": "notify"
+		}
+	},
+
+	// Use 'otherPortsAttributes' to configure any ports that aren't configured using 'portsAttributes'.
+	// "otherPortsAttributes": {
+	// 		"onAutoForward": "silent"
+	// },
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "go version",
+
+	// Uncomment to connect as a non-root user. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode"
 }