Debug GitHub Actions error

Author: Kevinjil

.github/workflows/webstandard.yml

@@ -54,6 +54,15 @@ jobs:
         run: .github/jobs/baseinstall.sh ${{ matrix.role }}
       - name: Run webstandard tests (W3C, WCAG)
         run: .github/jobs/webstandard.sh ${{ matrix.test }} ${{ matrix.role }}
+      - name: dump the db
+        if: ${{ !cancelled() }}
+        run: mysqldump -uroot -proot --quick --max_allowed_packet=1024M domjudge > /tmp/db.sql
+      - name: Upload database dump for debugging
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: DB-dump
+          path: /tmp/db.sql
       - name: Upload all logs/artifacts
         if: ${{ !cancelled() }}
         uses: actions/upload-artifact@v4