Kier Davis 397daef205 openvpn: make systemd dependency optional ... systemd is a fairly large dependency, and it doesn't appear to be necessary in all circumstances - e.g. when openvpn is not run as a systemd service (as is usually the case when it is run in a Docker container). This change makes the dependency on systemd optional, controlled by a new argument `useSystemd`. The default behaviour remains the same as it was before this change: enabled only on Linux systems. For me, this change reduces the size of my container image (dominated by the closure of openvpn) from about 110 MB to 45 MB. Version 2: rename argument to `useSystemd` (was `systemdSupport`), and rebase onto master		2018-01-06 15:05:44 +00:00
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default.nix
openvpn-auth-ldap.nix
openvpn_learnaddress.nix
update-resolv-conf.nix