Update main.yml

Author: gurumnyang

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
           SERVER_HOST: ${{secrets.SERVER_HOST}}
           SERVER_USER: ${{secrets.SERVER_USER}}
           SERVER_SSH_KEY: ${{secrets.SERVER_SSH_KEY}}
-        if: ${{SERVER_HOST && SERVER_USER && SERVER_SSH_KEY}}  # Secret이 존재할 때만 실행
+        if: ${{env.SERVER_HOST && env.SERVER_USER && env.SERVER_SSH_KEY}}  # Secret이 존재할 때만 실행
         uses: appleboy/ssh-action@master
         with:
           host: ${{ secrets.SERVER_HOST }}
@@ -38,5 +38,5 @@ jobs:
           SERVER_HOST: ${{secrets.SERVER_HOST}}
           SERVER_USER: ${{secrets.SERVER_USER}}
           SERVER_SSH_KEY: ${{secrets.SERVER_SSH_KEY}}
-        if: ${{secrets.SERVER_HOST == null || secrets.SERVER_USER == null || secrets.SERVER_SSH_KEY == null}}
+        if: ${{env.SERVER_HOST == null || env.SERVER_USER == null || env.SERVER_SSH_KEY == null}}
         run: echo "Secrets not found. Skipping deployment."