tsuki: init restic backup

hosts/tsuki/default.nix

@@ -5,6 +5,7 @@
 }: {
   imports = [
     ./hardware-configuration.nix
+    ./services
     ../../home/wayland
     ../../modules
     ../../modules/fonts.nix

hosts/tsuki/home.nix

@@ -21,7 +21,7 @@
     username = "notoh";
     homeDirectory = "/home/notoh";
     packages = with pkgs; [
-      webcord
+      discord
       spotify-player
       obs-studio
       pavucontrol

hosts/tsuki/services/default.nix

@@ -0,0 +1,5 @@
+{...}: {
+  imports = [
+    ./restic.nix
+  ];
+}

hosts/tsuki/services/restic.nix

@@ -0,0 +1,43 @@
+{
+  pkgs,
+  config,
+  ...
+}: {
+  sops.secrets.restic-repo-pwd = {};
+  environment.systemPackages = [pkgs.restic];
+  services.restic = {
+    backups = {
+      tsuki = {
+        paths = [
+          "/home"
+        ];
+        exclude = [
+          "/home/*/Downloads"
+          "/home/*/Games"
+          "/home/*/Videos"
+          "/home/*/cryptomator"
+          "/home/*/.cache"
+          "/home/*/.wine"
+          "/home/*/.rustup"
+          "/home/*/.cargo"
+          "/home/*/.local/share/Trash"
+          "/home/*/.local/share/Steam"
+          "/home/*/.local/share/.var"
+          "*.qcow2"
+          "*.iso"
+        ];
+        pruneOpts = [
+          "--keep-daily=5"
+          "--keep-weekly=3"
+          "--keep-monthly=2"
+        ];
+        initialize = true;
+        repository = "/nas/home";
+        passwordFile = config.sops.secrets.restic-repo-pwd.path;
+        timerConfig = {
+          OnCalendar = "daily";
+        };
+      };
+    };
+  };
+}