Update src/pack-utility.sh

src/pack-utility.sh

@@ -34,7 +34,10 @@ makeBuild() {
   echo "Version: $appVersion"
   currentPath="$PWD"
   cd "$appPath"
-  result=$(tar -I 'zstd -T0' -cf - . | curl -L -H "$header" -X POST "$apiRoot/release/api/build/$appName/${appVersion}${suffix}" -F file=@-)
+  tmpfile=$(mktemp ./upload_XXXXXX.tar.zst)
+  tar -I 'zstd -T0' -cvf "$tmpfile" .
+  result=$(curl -L -H "$header" -X POST "$apiRoot/release/api/build/$appName/${appVersion}${suffix}" -F "file=@$tmpfile")
+  rm -f "$tmpfile"
   handleErrorMessage "$result"
   echo "$result" | jq .
   cd ..