From af0e27630f390faf9995c1aa569e4685eb8c7c68 Mon Sep 17 00:00:00 2001
From: Kiana Sheibani <kiana.a.sheibani@gmail.com>
Date: Tue, 15 Oct 2024 03:30:13 -0400
Subject: [PATCH] refactor: use `systemd` services instead of start script

This is probably what I should've done from the beginning, but I didn't
really know how `systemd` worked when I started writing this config.
---
 .../wayland/eww/scripts/get-workspaces        |  4 +-
 home-manager/wayland/hyprland.nix             |  9 -----
 home-manager/wayland/scripts/autostart        |  7 ----
 home-manager/wayland/wltools.nix              | 40 +++++++++++++++++++
 4 files changed, 42 insertions(+), 18 deletions(-)
 delete mode 100755 home-manager/wayland/scripts/autostart

diff --git a/home-manager/wayland/eww/scripts/get-workspaces b/home-manager/wayland/eww/scripts/get-workspaces
index 37b9de6..5957cb2 100755
--- a/home-manager/wayland/eww/scripts/get-workspaces
+++ b/home-manager/wayland/eww/scripts/get-workspaces
@@ -2,8 +2,8 @@
 
 workspaces() {
   hyprctl workspaces -j | jaq -c 'map({key: .id | tostring, value: .windows}) | from_entries
-    | . as $windows | [range(1;11)  | {id: tostring, windows: $windows[tostring] // 0,
-    previous: $windows[.-1|tostring] // 0, next: $windows[.+1|tostring] // 0 }]'
+    | . as $windows | [range(1;11) | {id: tostring, windows: $windows[tostring] // 0,
+    previous: $windows[.-1|tostring] // 0, next: $windows[.+1|tostring] // 0}]'
 }
 
 workspaces
diff --git a/home-manager/wayland/hyprland.nix b/home-manager/wayland/hyprland.nix
index 6164050..f979f2d 100644
--- a/home-manager/wayland/hyprland.nix
+++ b/home-manager/wayland/hyprland.nix
@@ -4,11 +4,6 @@ let
   modifier = "SUPER";
   terminal = "alacritty";
 in {
-  home.packages = with pkgs; [
-    swaybg
-    swayidle
-  ];
-
   wayland.windowManager.hyprland = {
     enable = true;
     systemd.enable = true;
@@ -28,10 +23,6 @@ in {
       "$terminal" = terminal;
       "$menu" = "rofi -show drun";
 
-      exec-once = [
-        "background=${../../assets/background.png} platform=${config.platform} ${scripts}/autostart"
-      ];
-
       general = {
         layout = "hy3";
 
diff --git a/home-manager/wayland/scripts/autostart b/home-manager/wayland/scripts/autostart
deleted file mode 100755
index 76d8ae7..0000000
--- a/home-manager/wayland/scripts/autostart
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-# Background
-swaybg -o '*' -i "$background" -m fill &
-
-# Status Bar
-eww open "$platform"_bar --screen 0
diff --git a/home-manager/wayland/wltools.nix b/home-manager/wayland/wltools.nix
index 0c1448e..ecb0456 100644
--- a/home-manager/wayland/wltools.nix
+++ b/home-manager/wayland/wltools.nix
@@ -60,6 +60,25 @@
     ];
   };
 
+  # Swaybg
+
+  systemd.user.services.swaybg = {
+    Install.WantedBy = [ "graphical-session.target" ];
+
+    Unit = {
+      Description = "Sway background manager";
+      After = [ "graphical-session-pre.target" ];
+      PartOf = [ "graphical-session.target" ];
+      ConditionEnvironment = "WAYLAND_DISPLAY";
+    };
+
+    Service = {
+      ExecStart = "${lib.getExe pkgs.swaybg} -o '*' -i ${../../assets/background.png} -m fill";
+      Restart = "always";
+      RestartSec = "5";
+    };
+  };
+
   # Rofi
 
   programs.rofi.enable = true;
@@ -72,6 +91,27 @@
   programs.eww.enable = true;
   programs.eww.configDir = ./eww;
 
+  systemd.user.services.eww =
+    let eww = lib.getExe config.programs.eww.package;
+    in {
+      Install.WantedBy = [ "graphical-session.target" ];
+
+      Unit = {
+        Description = "GTK-based custom widgets";
+        Documentation = "https://github.com/elkowar/eww";
+        After = [ "graphical-session-pre.target" ];
+        PartOf = [ "graphical-session.target" ];
+        ConditionEnvironment = "WAYLAND_DISPLAY";
+      };
+
+      Service = {
+        ExecStart = "${eww} daemon --no-daemonize";
+        ExecStartPost = "${eww} open ${config.machine}_bar --screen 0";
+        Restart = "always";
+        RestartSec = "5";
+      };
+    };
+
   # Mako
 
   services.mako = {