Update main.yml

Author: gurumnyang

.github/workflows/main.yml

@@ -17,7 +17,7 @@ jobs:
 
       # 서버로 SSH 연결을 통한 배포
       - name: Deploy to server via SSH
-        if: secrets.SERVER_HOST && secrets.SERVER_USER && secrets.SERVER_SSH_KEY  # Secret이 존재할 때만 실행
+        if: ${{secrets.SERVER_HOST && secrets.SERVER_USER && secrets.SERVER_SSH_KEY}}  # Secret이 존재할 때만 실행
         uses: appleboy/ssh-action@master
         with:
           host: ${{ secrets.SERVER_HOST }}
@@ -30,5 +30,5 @@ jobs:
             pm2 restart www
 
       - name: Skip deployment in fork
-        if: secrets.SERVER_HOST == null || secrets.SERVER_USER == null || secrets.SERVER_SSH_KEY == null
+        if: ${{secrets.SERVER_HOST == null || secrets.SERVER_USER == null || secrets.SERVER_SSH_KEY == null}}
         run: echo "Secrets not found. Skipping deployment."