Docker LXC - Alpine variant - NFS shares in /etc/fstab not mounted on boot

[bennydiamond]

A clear and concise description of the issue.

Setting up nfs shares to automount using /etc/fstab will not automount in container.

rc-update module netmount cannot execute due to the switch -lxc in the keyword section of the script.
Removal of the switch -lxc in `/etc/init.d/netmount fixes the issue. (Assuming netmount is added to boot process)

If relevant, including screenshots or a code block can be helpful in clarifying the issue.

snippet of /etc/init.d/netmount

depend()
{
        local opts mywant=""
        for opts in $(fstabinfo -o -t nfs,nfs4); do
                case $opts in
                        noauto) ;;
                        *) mywant="$mywant nfsclient"; break ;;
                esac
        done
        after root
        config /etc/fstab
        want $mywant
        use afc-client amd openvpn
        use dns
        use root
        keyword -docker -jail -lxc -prefix -systemd-nspawn -vserver
}

Please provide detailed steps to reproduce the issue.

Create container Docker LXC (Alpine variant)
Setup valid nfs share in /etc/fstab
Enable auto mount in alpine rc-update add netmount default
reboot
nfs share not mounted

The fix:

remove -lxc switch from keyword section of /etc/init.d/netmount
reboot
nfs share is mounted