Update Workflow

Author: WhisperN

.github/workflows/docker-backend.yml

@@ -47,12 +47,16 @@ jobs:
 
       - name: Execute SSH command on remote
         run: |
-          echo "$SSH_KEY" | tr -d '\r' | awk '{print $0}' > key.pem
+          cat > key.pem <<EOF
+          ${SSH_KEY}
+          EOF
           chmod 600 key.pem
           ssh -i key.pem -o StrictHostKeyChecking=no nilsj@nilss-mac-mini.tailed622e.ts.net
           cd ~/Projects/iot-home/deployment/backend
           gunzip -f iot-backend.tar.gz
           docker load < iot-backend.tar
           docker stop iot-backend || true
           docker rm iot-backend || true
-          docker run -d --name iot-backend -p 3000:3000 $IMAGE_NAME:$TIMESTAMP
+          docker run -d --name iot-backend -p 3000:3000 $IMAGE_NAME:$TIMESTAMP
+        env:
+          SSH_KEY: ${{ secrets.SSH_KEY }}