add nvm install command to install correct node version (#344)

* add nvm install command to install correct node version

* update command

* move start command

* Update devcontainer.json

.devcontainer/Dockerfile

@@ -2,6 +2,6 @@ FROM mcr.microsoft.com/devcontainers/javascript-node:0-20
 
 # We uninstall pnpm here, since we enable the corepack version in the postCreateCommand
 # This ensures we respect the "packageManager" version in package.json
-RUN npm uninstall -g pnpm
+RUN npm uninstall -g pnpm && nvm install 20.14.0
 
 COPY welcome-message.txt /usr/local/etc/vscode-dev-containers/first-run-notice.txt

.devcontainer/devcontainer.json

@@ -3,11 +3,8 @@
   "build": {
     "dockerfile": "Dockerfile"
   },
-
   "postCreateCommand": "sudo corepack enable pnpm && pnpm config set store-dir /home/node/.pnpm-store && PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1 pnpm install",
-
   "waitFor": "postCreateCommand",
-
   "customizations": {
     "codespaces": {
       "openFiles": ["README.md"]
@@ -18,8 +15,7 @@
         "astro-build.houston",
         "biomejs.biome",
         "eamodio.gitlens",
-        "redhat.vscode-yaml",
-        "ZainChen.json"
+        "redhat.vscode-yaml"
       ]
     }
   }