website: add should-build script (#1012)

website/package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "@apidevtools/json-schema-ref-parser": "9.0.6",
     "@hashicorp/mktg-global-styles": "2.1.0",
-    "@hashicorp/nextjs-scripts": "16.0.1",
+    "@hashicorp/nextjs-scripts": "16.3.0",
     "@hashicorp/react-alert-banner": "5.0.0",
     "@hashicorp/react-button": "4.0.0",
     "@hashicorp/react-content": "6.1.1",

website/scripts/should-build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# This is run during the website build step to determine if we should skip the build or not.
+# More information: https://vercel.com/docs/platform/projects#ignored-build-step
+
+if [[ "$VERCEL_GIT_COMMIT_REF" == "stable-website"  ]] ; then
+  # Proceed with the build if the branch is stable-website
+  echo "✅ - Build can proceed"
+  exit 1;
+else
+  # Check for differences in the website directory
+  git diff --quiet HEAD^ HEAD ./ ../internal/gen/controller.swagger.json
+fi