[feat] Add hyprpaper

2024-03-05 03:47:40 +05:30
parent 8f3cc80e6a
commit e9c95ee2e9
4 changed files with 124 additions and 4 deletions
--- a/config/nix/modules/hyprpaper.nix
+++ b/config/nix/modules/hyprpaper.nix
@@ -0,0 +1,98 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.hyprpaper;
+in
+{
+  options = {
+    programs.hyprpaper = {
+      enable = mkEnableOption "Hyprpaper - Wayland wallpaper utility";
+
+      systemd = {
+        enable = mkEnableOption "autostart service for Hyprpaper";
+
+        target = mkOption {
+          type = types.str;
+          default = "graphical-session.target";
+          example = "hyprland-session.target";
+          description = ''
+            The systemd target that will automatically start the Hyprpaper service.
+          '';
+        };
+      };
+
+      settings = with types; {
+        preload = mkOption {
+          type = listOf path;
+          default = [ ];
+          description = ''
+            Wallpaper images that should be preloaded into memory 
+          '';
+          example = [ ./wallpapers/tensura.png ];
+        };
+
+        wallpapers = mkOption {
+          type = listOf str;
+          default = [ ];
+          description = ''
+            Wallpaper to monitor mapper
+          '';
+        };
+
+        extraConfig = mkOption {
+          type = str;
+          default = "";
+          description = "Check https://github.com/hyprwm/hyprpaper#usage for info";
+          example = ''
+            newConfigOption = foo,bar
+          '';
+        };
+      };
+    };
+  };
+
+  config = {
+    home.packages = mkIf cfg.enable [
+      pkgs.hyprpaper
+    ];
+
+    systemd.user.services.hyprpaper = mkIf cfg.systemd.enable {
+      Unit = {
+        Description = "autostart service for Hyprpaper";
+        Documentation = "https://github.com/hyprwm/hyprpaper";
+        BindsTo = [ "graphical-session.target" ];
+        After = [ "graphical-session-pre.target" ];
+      };
+
+      Service = {
+        ExecStart = "${pkgs.hyprpaper}/bin/hyprpaper";
+        ExecReload = "${pkgs.coreutils}/bin/kill -SIGUSR2 $MAINPID";
+        Restart = "on-failure";
+        KillMode = "mixed";
+      };
+
+      Install = { 
+        WantedBy = [ 
+          cfg.systemd.target 
+        ]; 
+      };
+    };
+
+    xdg.configFile = mkIf cfg.enable {
+      "hypr/hyprpaper.conf".text = ''
+        # Auto-generated by Nix home-manager module
+
+        # hyprpaper.settings.preload
+        ${(lists.foldl (acc: v: acc + "preload = ${v}\n") "" cfg.settings.preload)}
+
+        # hyprpaper.settings.wallpapers
+        ${(lists.foldl (acc: v: acc + "wallpaper = ${v}\n") "" cfg.settings.wallpapers)}
+
+        # hyprpaper.settings.extraConfig
+        ${cfg.settings.extraConfig}
+      '';
+    };
+  };
+}