nixos/mesos-slave: start after docker

If docker is enabled, start mesos-slave.service after docker.service
to avoid a race condition that could result in mesos-slave to fail
with "Failed to create docker: Timed out getting docker version"

Uli Baum ec00b6fb 0d2a4ed4

Changed files
+1 -1
nixos
modules
services
+1 -1
nixos/modules/services/misc/mesos-slave.nix
···
systemd.services.mesos-slave = {
description = "Mesos Slave";
wantedBy = [ "multi-user.target" ];
-
after = [ "network.target" ];
+
after = [ "network.target" ] ++ optionals cfg.withDocker [ "docker.service" ] ;
path = [ pkgs.runtimeShellPackage ];
serviceConfig = {
ExecStart = ''