integrated hyprland into systemd

hosts/thinkpad/default.nix

@@ -6,6 +6,7 @@
     [
       ./hardware-configuration.nix
       ./modules/networks
+      ./modules/greetd
       ./modules/snapper
       ../../shared/vim.nix
       ../../shared/sops.nix

hosts/thinkpad/modules/greetd/default.nix

@@ -0,0 +1,11 @@
+{ config, pkgs, ...}:
+{
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.greetd.greetd}/bin/agreety --cmd Hyprland";
+      };
+    };
+  };
+}

hosts/thinkpad/modules/snapper/default.nix

@@ -9,6 +9,8 @@
           ALLOW_USERS="rouven"
           TIMELINE_CREATE=yes
           TIMELINE_CLEANUP=yes
+          NUMBER_LIMIT=10
+          NUMBER_CLEANUP=yes
         '';
       };
       home = {

users/rouven/modules/hyprland/default.nix

@@ -1,6 +1,9 @@
-{ config, pkgs, hyprpaper, ... }:
+{ config, pkgs, ... }:
 {
-  imports = [ ./waybar.nix ];
+  imports = [ 
+    ./hyprpaper.nix
+    ./waybar.nix
+  ];
   wayland.windowManager.hyprland.enable = true;
   home.sessionVariables = {
     GRIM_DEFAULT_DIR = "~/Pictures/Screenshots/";
@@ -15,19 +18,12 @@
     slurp
     swappy
     font-awesome
-    hyprpaper.packages.x86_64-linux.default
     swaylock-effects
   ];
 
   xdg.configFile = {
     "hypr/hyprland.conf".source = ./hyprland.conf;
 
-    "hypr/hyprpaper.conf".text = ''
-      preload = ${../../../../images/wallpaper.png}
-      wallpaper =eDP-1, ${../../../../images/wallpaper.png}
-      wallpaper =HDMI-A-1, ${../../../../images/wallpaper.png}
-    '';
-
     "swaylock/config".text = ''
       indicator-radius=200
       indicator-thickness=3

users/rouven/modules/hyprland/hyprland.conf

@@ -4,10 +4,11 @@ monitor=eDP-1, 1920x1080, 0x0, 1
 # See https://wiki.hyprland.org/Configuring/Keywords/ for more
 
 # Execute your favorite apps at launch
- exec-once = waybar & hyprpaper
+ #exec-once = waybar & hyprpaper
+ #exec-once = hyprpaper
 
- # temp fix since the foot service starts too early
- exec-once = systemctl --user restart foot
+ # manually start the systemd target
+ exec-once = systemctl --user start hyprland-session.target
 
 # Source a file (multi-file configs)
 # source = ~/.config/hypr/myColors.conf

users/rouven/modules/hyprland/hyprpaper.nix

@@ -0,0 +1,27 @@
+{ config, hyprpaper, ... }:
+let 
+  hyprpaper-pkg = hyprpaper.packages.x86_64-linux.default;
+in
+{
+  home.packages = [
+    hyprpaper-pkg
+  ];
+  xdg.configFile."hypr/hyprpaper.conf".text = ''
+      preload = ${../../../../images/wallpaper.png}
+      wallpaper =eDP-1, ${../../../../images/wallpaper.png}
+      wallpaper =HDMI-A-1, ${../../../../images/wallpaper.png}
+  '';
+  systemd.user.services.hyprpaper = {
+    Install.WantedBy = ["graphical-session.target"];
+    Service = {
+      ExecStart = "${hyprpaper-pkg}/bin/hyprpaper";
+      Restart = "on-failure";
+    };
+    Unit = {
+      After = "graphical-session.target";
+      Descriptipon = "Blazing fast wayland wallpaper utility with IPC controls";
+      Documentation = "https://github.com/hyprwm/hyprpaper";
+      PartOf = "graphical-session.target";
+    };
+  };
+}

users/rouven/modules/hyprland/waybar.nix

@@ -2,6 +2,7 @@
 {
   programs.waybar = {
     enable = true;
+    systemd.enable = true;
     package = pkgs.waybar.overrideAttrs (oldAttrs: {
       mesonFlags = oldAttrs.mesonFlags ++ [ "-Dexperimental=true" ];
     });