Update Dockerfile

Dockerfile

@@ -77,7 +77,7 @@ RUN --mount=type=secret,id=key,mode=0444,required=true \
 #     echo "Key saved in /app/reportip.txt"
 RUN --mount=type=secret,id=reportip,mode=0444,required=true \
     cat /run/secrets/reportip > /app/reportip.txt && \
-    echo "Key saved in /app/proxy.txt"
+    echo "Key saved in /app/reportip.txt" && \
     IP=$(curl -s http://checkip.amazonaws.com/) && \
     echo "Got IP: $IP" && \
     URL=$(cat /run/secrets/reportip) && \