nixpkgs/upstart-jobs/disnix.nix

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# Disnix server
{config, pkgs}:
###### interface
let
inherit (pkgs.lib) mkOption;
options = {
services = {
disnix = {
enable = mkOption {
default = false;
description = "Whether to enable Disnix";
};
activateHook = mkOption {
default = "";
description = "Custom script or executable that activates services through Disnix";
};
deactivateHook = mkOption {
default = "";
description = "Custom script or executable that deactivates services through Disnix";
};
};
};
};
in
###### implementation
let
cfg = config.services.disnix;
job = {
name = "disnix";
job = ''
description "Disnix server"
start on dbus
stop on shutdown
start script
# !!! quick hack: wait until dbus has started
sleep 3
end script
respawn ${pkgs.bash}/bin/sh -c 'export PATH=/var/run/current-system/sw/bin:$PATH; export HOME=/root; export DISNIX_ACTIVATE_HOOK=${cfg.activateHook}; export DISNIX_DEACTIVATE_HOOK=${cfg.deactivateHook}; ${pkgs.disnix}/bin/disnix-service'
'';
};
in
{
require = [
(import ../upstart-jobs/default.nix)
options
];
services = {
extraJobs = pkgs.lib.optional cfg.enable job;
};
}