only write keyfiles if it was a new file, otherwise nothing changed
only write keyfiles if it was a new file, otherwise nothing changed

cernbox/core,xx621998xx/server,pollopolea/core,pixelipo/server,phil-davis/core,pollopolea/core,Ardinis/server,whitekiba/server,xx621998xx/server,lrytz/core,lrytz/core,jbicha/server,pixelipo/server,pollopolea/core,michaelletzgus/nextcloud-server,xx621998xx/server,IljaN/core,whitekiba/server,pmattern/server,cernbox/core,bluelml/core,Ardinis/server,andreas-p/nextcloud-server,endsguy/server,sharidas/core,bluelml/core,owncloud/core,owncloud/core,bluelml/core,pixelipo/server,endsguy/server,sharidas/core,pixelipo/server,andreas-p/nextcloud-server,Ardinis/server,pmattern/server,whitekiba/server,bluelml/core,xx621998xx/server,nextcloud/server,andreas-p/nextcloud-server,sharidas/core,owncloud/core,endsguy/server,sharidas/core,IljaN/core,lrytz/core,jbicha/server,pmattern/server,bluelml/core,michaelletzgus/nextcloud-server,cernbox/core,lrytz/core,jbicha/server,andreas-p/nextcloud-server,Ardinis/server,pmattern/server,owncloud/core,cernbox/core,whitekiba/server,michaelletzgus/nextcloud-server,jbicha/server,pixelipo/server,owncloud/core,nextcloud/server,nextcloud/server,IljaN/core,jbicha/server,endsguy/server,cernbox/core,IljaN/core,michaelletzgus/nextcloud-server,sharidas/core,pollopolea/core,pollopolea/core,IljaN/core,pmattern/server,andreas-p/nextcloud-server,Ardinis/server,endsguy/server,lrytz/core,whitekiba/server,nextcloud/server,xx621998xx/server