diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 00b96b7..3a23af6 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -47,7 +47,24 @@ jobs:
           host: ${{ secrets.HOST }}
           username: 'ubuntu'
           key: ${{ secrets.PRIVATE_KEY }}
-          script: /home/ubuntu/server/deploy.sh
+          script: |
+            cd /home/ubuntu/server
+            if sudo lsof -i :8080;
+            then
+                echo "Port 8080 is already in use. Killing the process..."
+                sudo lsof -i :8080 | awk 'NR!=1 {print $2}' | sudo xargs kill -9
+            fi
+
+            while lsof -i :8080
+            do
+                echo "Wait for killing prior process..."
+                sleep 1
+            done
+
+            echo "Start Spring..."
+            sudo nohup java -jar -Dspring.profiles.active=prod -Duser.timezone=Asia/Seoul busan-0.0.1-SNAPSHOT.jar > nohup.out 2> nohup.err < /dev/null &
+
+            echo "Finished!"
 
       - name: Docker build and push
         run: |