Update devcontainer.json

.devcontainer/devcontainer.json

@@ -1,37 +1,20 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.236.0/containers/typescript-node
 {
-  "name": "Node.js & TypeScript",
-  "build": {
-    "dockerfile": "Dockerfile",
-    // Update 'VARIANT' to pick a Node version: 18, 16, 14.
-    // Append -bullseye or -buster to pin to an OS version.
-    // Use -bullseye variants on local on arm64/Apple Silicon.
-    "args": {
-      "VARIANT": "16-bullseye"
-    }
-  },
-
-  // Configure tool-specific properties.
+  "name": "Node.js 18 + Vue.js + Markdown",
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:18",
   "customizations": {
-    // Configure properties specific to VS Code.
     "vscode": {
-      // Add the IDs of extensions you want installed when the container is created.
       "extensions": [
+        "DavidAnson.vscode-markdownlint",
         "dbaeumer.vscode-eslint",
         "esbenp.prettier-vscode",
         "EditorConfig.EditorConfig",
+        "Nuxt.mdc",
+        "yzhang.markdown-all-in-one",
         "Vue.volar"
       ]
     }
   },
-
-  // Use 'forwardPorts' to make a list of ports inside the container available locally.
   "forwardPorts": [3000],
-
-  // Use 'postCreateCommand' to run commands after the container is created.
   "postCreateCommand": "yarn install",
-
-  // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
   "remoteUser": "node"
 }