🚀 deploy config update

Related:

.github/workflows/deploy.yml

@@ -42,6 +42,12 @@ jobs:
       - name: Create SSH Key Directory
         run: mkdir -p ~/.ssh
 
+      - name: Create SSH Key File
+        run: |
+          echo "${{ secrets.EC2_SSH_KEY }}" > ~/.ssh/id_rsa
+          cat ~/.ssh/id_rsa  # 디버그용: 키 파일 내용을 출력
+          chmod 600 ~/.ssh/id_rsa
+
       - name: Create SSH Key File
         run: |
           echo "${{ secrets.EC2_SSH_KEY }}" > ~/.ssh/id_rsa