$ go build
# github.com/HaBaLeS/gnol/server/router
server/router/router.go:69:39: undefined: util.StaticAssets
server/router/router.go:154:45: undefined: util.StaticAssets
$ go version
go version go1.17.1 linux/amd64
$ git log -1
commit 5cf2cd9601fca305631a183317a393cde0112b13 (HEAD -> next, origin/next, origin/HEAD)
Author: Falko Lehmann <falko.lehmann@virtual-solution.com>
Date: Mon Oct 11 16:34:29 2021 +0200
upgrade on docker
HEAD fails to build