[Linux] Update wallpaper service

dotfiles/config/systemd/user/wallpaper.service

@@ -1,10 +1,8 @@
 [Unit]
 Description=wallpaper
-Requires=compton.service
-After=compton.service
 
 [Service]
-Type=simple
+Type=oneshot
 ExecStart=/usr/bin/env wallpaper.sh
 ExecStop=/usr/bin/pkill wallpaper.sh
 

dotfiles/lib/bin/wallpaper.sh

@@ -1,16 +1,3 @@
-#!/usr/bin/env bash
+#!/usr/bin/env zsh
-
-WALLPAPER_DIR="$HOME/Pictures/wallpaper/"
-
-random_paper() {
-	find "$WALLPAPER_DIR"use -type l | shuf -n1
-}
-
-wallpaper() {
-	while true; do
-		feh --bg-center $(random_paper) --bg-scale "$WALLPAPER_DIR"transparent1x1.png
-		sleep 10m
-	done
-}
 
 wallpaper

dotfiles/lib/shellenv/wallpaper.sh

@@ -0,0 +1,15 @@
+WALLPAPER_DIR="$HOME/Pictures/wallpaper/"
+
+random_paper() {
+	find "$WALLPAPER_DIR"use -type l | shuf -n1
+}
+
+wallpaper() {
+	feh --bg-center $(random_paper) --bg-scale "$WALLPAPER_DIR"transparent1x1.png
+}
+
+wallpaper_timer() {
+	while true; do
+		sleep 10m
+	done
+}