diff --git a/.config/linux/system/home/Backup.nix b/.config/linux/system/home/Backup.nix
index 9089896..d12bddd 100644
--- a/.config/linux/system/home/Backup.nix
+++ b/.config/linux/system/home/Backup.nix
@@ -6,9 +6,17 @@
 		description = "Home system backup.";
 		serviceConfig = {
 			Type      = "oneshot";
-			ExecStart = "/root/app/bin/home/backup";
+			ExecStart = "/root/app/bin/home/Backup";
 		};
-		wantedBy = [ "multi-user.target" ];
+		path = with pkgs; [
+			bashInteractive
+			curl
+			gnutar
+			gzip
+			gawk
+			pv
+		];
+		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.backup = {
diff --git a/.config/linux/system/home/Nextcloud.nix b/.config/linux/system/home/Nextcloud.nix
index 9204244..95a1fbd 100644
--- a/.config/linux/system/home/Nextcloud.nix
+++ b/.config/linux/system/home/Nextcloud.nix
@@ -6,9 +6,13 @@
 		description = "Nextcloud worker.";
 		serviceConfig = {
 			Type      = "oneshot";
-			ExecStart = "/root/app/bin/home/nextcloud";
+			ExecStart = "/root/app/bin/home/Nextcloud";
 		};
-		wantedBy = [ "multi-user.target" ];
+		path = with pkgs; [
+			bashInteractive
+			docker
+		];
+		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.nextcloud = {
diff --git a/.config/linux/system/home/PhotosProcess.nix b/.config/linux/system/home/PhotosProcess.nix
index 4f9c4a0..6ed6ac7 100644
--- a/.config/linux/system/home/PhotosProcess.nix
+++ b/.config/linux/system/home/PhotosProcess.nix
@@ -6,9 +6,13 @@
 		description = "Process uploaded photos.";
 		serviceConfig = {
 			Type      = "oneshot";
-			ExecStart = "/root/app/bin/home/photos_process";
+			ExecStart = "/root/app/bin/home/PhotosProcess";
 		};
-		wantedBy = [ "multi-user.target" ];
+		path = with pkgs; [
+			bashInteractive
+			docker
+		];
+		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.photos_process = {
diff --git a/.config/linux/system/home/YandexMusic.nix b/.config/linux/system/home/YandexMusic.nix
index 09e5e50..425ff19 100644
--- a/.config/linux/system/home/YandexMusic.nix
+++ b/.config/linux/system/home/YandexMusic.nix
@@ -6,9 +6,13 @@
 		description = "Sync music from Yandex.Music.";
 		serviceConfig = {
 			Type      = "oneshot";
-			ExecStart = "/root/app/bin/home/yandex_music";
+			ExecStart = "/root/app/bin/home/YandexMusic";
 		};
-		wantedBy = [ "multi-user.target" ];
+		path = with pkgs; [
+			bashInteractive
+			docker
+		];
+		# wantedBy = [ "multi-user.target" ];
 	};
 
 	systemd.timers.yandex_music = {
diff --git a/app/bin/home/backup b/app/bin/home/Backup
similarity index 100%
rename from app/bin/home/backup
rename to app/bin/home/Backup
diff --git a/app/bin/home/Nextcloud b/app/bin/home/Nextcloud
new file mode 100755
index 0000000..60fda98
--- /dev/null
+++ b/app/bin/home/Nextcloud
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Source modules.
+for file in /root/.config/bash/module/*.sh; do
+	source "${file}"
+done
+
+docker exec -u 33 cloud php -f /var/www/html/cron.php || notify 'Nextcloud : Failed to run cron.'
diff --git a/app/bin/home/photos_process b/app/bin/home/PhotosProcess
similarity index 58%
rename from app/bin/home/photos_process
rename to app/bin/home/PhotosProcess
index 122e0e8..d70a676 100755
--- a/app/bin/home/photos_process
+++ b/app/bin/home/PhotosProcess
@@ -3,4 +3,4 @@
 in="/storage/hot/docker/cloud/data/data/cakee/files/media/photo/"
 out="/storage/cold_1/backup/tmp/photo/"
 
-/usr/bin/docker run --rm -v "${in}":/in -v "${out}":/out voronind.com/photoprocess:latest
+docker run --rm -v "${in}":/in -v "${out}":/out voronind.com/photoprocess:latest
diff --git a/app/bin/home/YandexMusic b/app/bin/home/YandexMusic
new file mode 100755
index 0000000..5c0e01e
--- /dev/null
+++ b/app/bin/home/YandexMusic
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+music="/storage/hot/media/music/"
+
+docker run --rm -v "${music}":/music voronind.com/yamusic:latest
diff --git a/app/bin/home/nextcloud b/app/bin/home/nextcloud
deleted file mode 100755
index d9adafe..0000000
--- a/app/bin/home/nextcloud
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-
-shopt -s globstar
-shopt -s dotglob
-
-notify()
-{
-  curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
-}
-
-notify_silent()
-{
-  curl -X POST -H 'Content-Type: Application/json' -d "{\"chat_id\":\"155897358\",\"text\":\"$1\",\"disable_notification\":\"true\"}" https://api.telegram.org/bot2046849441:AAHQpjRK4xpL8tEUyN4JTSDUUze4J0wSIy4/sendMessage &> /dev/null
-}
-
-docker exec -u 33 cloud php -f /var/www/html/cron.php || notify 'nextcloud : failed to run cron'
diff --git a/app/bin/home/yandex_music b/app/bin/home/yandex_music
deleted file mode 100755
index 14005f7..0000000
--- a/app/bin/home/yandex_music
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-music="/storage/hot/media/music/"
-
-/usr/bin/docker run --rm -v "${music}":/music voronind.com/yamusic:latest