Thibault Ferrante authored Aug 02, 2019 and Olliver Schinagl committed Aug 09, 2019

This patch adds support for an NFS server using Steven Iveson's NFS
startup script [0]. By default the bootstrap's 'nfs' directory gets
exported, but this can be overridden.

[0] https://github.com/sjiveson/nfs-server-alpine