diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index a1b92cc..4c34ec7 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -2,18 +2,24 @@ name: ShellCheck CI
 
 on:
   push:
-    branches: [ main, feature/* ]
+    branches: [ master, feature/* ]
   pull_request:
-    branches: [ main ]
+    branches: [ master ]
 
 jobs:
   shellcheck:
     runs-on: deploy
+    container:
+      image: koalaman/shellcheck-alpine:stable  # imagem oficial do shellcheck
+
     steps:
-      - uses: actions/checkout@v3
-      
+      - name: Checkout
+        run: |
+          git clone http://10.11.10.71:3000/${{ gitea.repository }}.git .
+          git checkout ${{ gitea.sha }}
+
       - name: Run ShellCheck
-        uses: ludeeus/action-shellcheck@master
-        with:
-          severity: warning
-          ignore_paths: logs
+        run: |
+          find . -name "*.sh" \
+            -not -path "./logs/*" \
+            -exec shellcheck --severity=warning {} +
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