diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 3acba54..b259eb4 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -11,12 +11,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        run: |
+          git clone http://172.17.0.1:3000/kurihada/auth-backend.git .
+          git checkout ${{ github.sha }}
 
       - name: Build with Maven
-        run: |
-          apt-get update -qq && apt-get install -y -qq maven 2>/dev/null || true
-          mvn clean install -Dmaven.test.skip=true
+        run: mvn clean install -Dmaven.test.skip=true
 
       - name: Build Docker image
         run: docker build -t auth-backend:latest .