Extra yarn command

src/freedombone-app-peertube

@@ -532,6 +532,7 @@ function install_peertube {
         echo $'Failed to install yarn'
         exit 79353234
     fi
+    yarn add -D webpack --network-concurrency 1
     yarn install
     if [ ! "$?" = "0" ]; then
         echo $'Failed to run yarn install'