nixos/modules/restic-server/default.nix

71 lines
1.7 KiB
Nix

{ custom }: { config, pkgs, ... }:
let
repository = "/var/lib/restic-server";
in
{
imports = [
(import "${custom.inputs.self}/modules/telegram-notifications" { inherit custom; })
];
age.secrets.resticKey = {
file = "${custom.inputs.self}/scrts/restic.key.age";
mode = "440";
owner = "restic";
group = "restic";
};
environment.systemPackages = with pkgs; [
restic
];
fileSystems."${repository}" = {
device = "10.7.89.108:restic-server";
fsType = "nfs";
options = [ "noatime" "hard" "nfsvers=4.0" ];
};
services.restic.server = {
enable = true;
dataDir = repository;
extraFlags = [ "--no-auth" ];
};
networking.firewall.allowedTCPPorts = [ 8000 ];
systemd.services.restic-prune = {
serviceConfig = {
Type = "oneshot";
User = "restic";
};
onFailure = [ "unit-status-telegram@%n.service" ];
script = ''
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${config.age.secrets.resticKey.path} \
prune \
'';
};
systemd.timers.restic-prune = {
wantedBy = [ "timers.target" ];
partOf = [ "restic-prune.service" ];
timerConfig.OnCalendar = [ "*-*-* 08:00:00" ];
};
systemd.services.restic-check = {
serviceConfig = {
Type = "oneshot";
User = "restic";
};
onFailure = [ "unit-status-telegram@%n.service" ];
script = ''
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${config.age.secrets.resticKey.path} \
check \
'';
};
systemd.timers.restic-check = {
wantedBy = [ "timers.target" ];
partOf = [ "restic-check.service" ];
timerConfig.OnCalendar = [ "*-*-* 07:00:00" ];
};
}