Added retry for docker tests

Author: danyi1212

.github/workflows/tests.yml

@@ -125,4 +125,4 @@ jobs:
           git config --global user.name "$GITHUB_ACTOR"
           git config --global user.email "<>"
 
-          ./run.sh
+          ./run_retry.sh

app-tests/run_retry.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# Reduce flaky tests by retrying them
+
+MAX_RETRIES=5
+RETRY_COUNT=0
+
+while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
+  echo "Running test (attempt $((RETRY_COUNT+1)) of $MAX_RETRIES)..."
+  ./run-your-tests-command.sh && break
+  RETRY_COUNT=$((RETRY_COUNT + 1))
+  echo "Test failed, retrying..."
+done
+
+if [ $RETRY_COUNT -eq $MAX_RETRIES ]; then
+  echo "Tests failed after $MAX_RETRIES attempts."
+  exit 1
+fi
+
+echo "Tests passed successfully."