automate playground compiler (#6449)

Author: aspeddro

.github/workflows/ci.yml

@@ -371,3 +371,9 @@ jobs:
         run: |
           npm publish rescript-${{ needs.package.outputs.rescript_version }}.tgz --tag ci
           npm publish rescript-std-${{ needs.package.outputs.rescript_version }}.tgz --tag ci
+
+      - name: Update Website Playground
+        env:
+          NEXT_REVALIDATE_SECRET_TOKEN: ${{ secrets.NEXT_REVALIDATE_SECRET_TOKEN }}
+        run: ./playground/website_update_playground.sh
+        shell: bash

playground/website_update_playground.sh

@@ -0,0 +1,19 @@
+#/usr/bin/sh
+
+if [ -z "${NEXT_REVALIDATE_SECRET_TOKEN}" ]; then
+  echo "NEXT_REVALIDATE_SECRET_TOKEN environment variable not set."
+  exit 1
+fi
+
+echo "Sending request to rescript-lang.org/api/revalidate"
+
+STATUS_CODE=$(curl -s -o /dev/null -w "%{http_code}" "https://rescript-lang.org/api/revalidate?secret=${NEXT_REVALIDATE_SECRET_TOKEN}")
+
+if [[ "$STATUS_CODE" == 200 ]]; then
+  echo "Revalidation finished"
+  exit 0
+fi
+
+echo "Failed to revalidate"
+echo "Status Code: $STATUS_CODE"
+exit 1