This is an experimental snap of the wine-2 tree (trying to follow the latest 2.x release)
First create an i386 lxc container:
snap install lxd
lxd init
lxc launch ubuntu:16.04/i386 local:snapcraft-i386
lxc exec local:snapcraft-i386 -- script /dev/null -c bash
inside the container install snapcraft and git, clone this branch and run snapcraft ...
git clone https://github.com/ogra1/wine-2.git
cd wine-2
snapcraft