forked from mirrors/nixpkgs
95 lines
2.3 KiB
Nix
95 lines
2.3 KiB
Nix
{ config, lib, pkgs, utils, ... }:
|
|
with lib;
|
|
let
|
|
cfg = config.services.unifi;
|
|
stateDir = "/var/lib/unifi";
|
|
cmd = "@${pkgs.jre}/bin/java java -jar ${stateDir}/lib/ace.jar";
|
|
mountPoints = [
|
|
{
|
|
what = "${pkgs.unifi}/dl";
|
|
where = "${stateDir}/dl";
|
|
}
|
|
{
|
|
what = "${pkgs.unifi}/lib";
|
|
where = "${stateDir}/lib";
|
|
}
|
|
{
|
|
what = "${pkgs.mongodb}/bin";
|
|
where = "${stateDir}/bin";
|
|
}
|
|
];
|
|
systemdMountPoints = map (m: "${utils.escapeSystemdPath m.where}.mount") mountPoints;
|
|
in
|
|
{
|
|
|
|
options = {
|
|
|
|
services.unifi.enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Whether or not to enable the unifi controller service.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
users.extraUsers.unifi = {
|
|
uid = config.ids.uids.unifi;
|
|
description = "UniFi controller daemon user";
|
|
home = "${stateDir}";
|
|
};
|
|
|
|
# We must create the binary directories as bind mounts instead of symlinks
|
|
# This is because the controller resolves all symlinks to absolute paths
|
|
# to be used as the working directory.
|
|
systemd.mounts = map ({ what, where }: {
|
|
bindsTo = [ "unifi.service" ];
|
|
partOf = [ "unifi.service" ];
|
|
unitConfig.RequiresMountsFor = stateDir;
|
|
options = "bind";
|
|
what = what;
|
|
where = where;
|
|
}) mountPoints;
|
|
|
|
systemd.services.unifi = {
|
|
description = "UniFi controller daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" ] ++ systemdMountPoints;
|
|
partOf = systemdMountPoints;
|
|
bindsTo = systemdMountPoints;
|
|
unitConfig.RequiresMountsFor = stateDir;
|
|
|
|
preStart = ''
|
|
# Ensure privacy of state
|
|
chown unifi "${stateDir}"
|
|
chmod 0700 "${stateDir}"
|
|
|
|
# Create the volatile webapps
|
|
rm -rf "${stateDir}/webapps"
|
|
mkdir -p "${stateDir}/webapps"
|
|
chown unifi "${stateDir}/webapps"
|
|
ln -s "${pkgs.unifi}/webapps/ROOT" "${stateDir}/webapps/ROOT"
|
|
'';
|
|
|
|
postStop = ''
|
|
rm -rf "${stateDir}/webapps"
|
|
'';
|
|
|
|
serviceConfig = {
|
|
Type = "simple";
|
|
ExecStart = "${cmd} start";
|
|
ExecStop = "${cmd} stop";
|
|
User = "unifi";
|
|
PermissionsStartOnly = true;
|
|
UMask = "0077";
|
|
WorkingDirectory = "${stateDir}";
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
}
|