diff --git a/entrypoint.sh b/entrypoint.sh
index 98d4fdf..e2086cd 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,34 +1,61 @@
 #!/bin/sh
 set -e
+trap 'rm -f result.txt >/dev/null 2>&1' EXIT
 
-if [ -n "${GITHUB_WORKSPACE}" ] ; then
-  cd "${GITHUB_WORKSPACE}/${INPUT_WORKDIR}" || exit
-  git config --global --add safe.directory "$GITHUB_WORKSPACE" || exit
-fi
+run_codenarc() {
+  report="${INPUT_REPORT:-compact:stdout}"
+  includes_arg=""
 
-export REVIEWDOG_GITHUB_API_TOKEN="${INPUT_GITHUB_TOKEN}"
+  if [ -n "$INPUT_SOURCE_FILES" ]; then
+    includes_arg="-includes=${INPUT_SOURCE_FILES}"
+  fi
 
-if [ -n "$INPUT_SOURCE_FILES" ]; then
-  java -jar /lib/codenarc-all.jar \
-      -report="${INPUT_REPORT:-compact:stdout}" \
-      -rulesetfiles="${INPUT_RULESETFILES}" \
-      -basedir="." \
-      -includes="${INPUT_SOURCE_FILES}" \
-      > result.txt
-else
+  echo "🔍 Executando CodeNarc..."
   java -jar /lib/codenarc-all.jar \
-      -report="${INPUT_REPORT:-compact:stdout}" \
-      -rulesetfiles="${INPUT_RULESETFILES}" \
-      > result.txt
-fi
-
+    -report="$report" \
+    -rulesetfiles="${INPUT_RULESETFILES}" \
+    -basedir="." \
+    $includes_arg \
+    > result.txt
+}
 
-< result.txt reviewdog -efm="%f:%l:%m" -efm="%f:%r:%m" \
+run_reviewdog() {
+  echo "📤 Enviando resultados para reviewdog..."
+  < result.txt reviewdog -efm="%f:%l:%m" -efm="%f:%r:%m" \
     -name="codenarc" \
     -reporter="${INPUT_REPORTER:-github-pr-check}" \
     -filter-mode="${INPUT_FILTER_MODE}" \
     -fail-on-error="${INPUT_FAIL_ON_ERROR}" \
     -level="${INPUT_LEVEL}" \
     ${INPUT_REVIEWDOG_FLAGS}
+}
+
+check_blocking_rules() {
+  echo "🔎 Verificando violacoes bloqueantes (priority 1)..."
+
+  p1_count=$(grep -Eo "p1=[0-9]+" result.txt | cut -d'=' -f2 | head -1)
+  p1_count=${p1_count:-0}
+
+  echo "📊 Resumo CodeNarc → priority 1=${p1_count}"
+
+  if [ "$p1_count" -gt 0 ]; then
+    echo "⛔ Foram encontradas violacoes bloqueantes (priority 1)."
+    echo "💡 Corrija as violacoes ou use o bypass autorizado pelo coordenador."
+    exit 1
+  else
+    echo "✅ Nenhuma violacao bloqueante (priority 1) encontrada."
+  fi
+}
+
+if [ -n "${GITHUB_WORKSPACE}" ]; then
+  cd "${GITHUB_WORKSPACE}/${INPUT_WORKDIR}" || exit
+  git config --global --add safe.directory "$GITHUB_WORKSPACE"
+fi
+
+export REVIEWDOG_GITHUB_API_TOKEN="${INPUT_GITHUB_TOKEN}"
+
+run_codenarc
+run_reviewdog
+check_blocking_rules
 
-rm result.txt
\ No newline at end of file
+echo "🏁 Finalizado com sucesso."