diff --git a/etc/dconf/db/local.d/arc-dark b/etc/dconf/db/local.d/arc-dark
new file mode 100644
index 0000000..5f544d8
--- /dev/null
+++ b/etc/dconf/db/local.d/arc-dark
@@ -0,0 +1,2 @@
+[org/gnome/desktop/interface]
+gtk-theme='Arc-Dark'
\ No newline at end of file
diff --git a/etc/environment b/etc/environment
new file mode 100644
index 0000000..d215287
--- /dev/null
+++ b/etc/environment
@@ -0,0 +1 @@
+export QT_QPA_PLATFORMTHEME=gtk2
\ No newline at end of file
diff --git a/etc/gtk-3.0/settings.ini b/etc/gtk-3.0/settings.ini
new file mode 100644
index 0000000..76ccf2e
--- /dev/null
+++ b/etc/gtk-3.0/settings.ini
@@ -0,0 +1,3 @@
+[Settings]
+gtk-theme-name=Arc-Dark
+gtk-application-prefer-dark-theme=1
\ No newline at end of file
diff --git a/etc/gtk-4.0/settings.ini b/etc/gtk-4.0/settings.ini
new file mode 100644
index 0000000..76ccf2e
--- /dev/null
+++ b/etc/gtk-4.0/settings.ini
@@ -0,0 +1,3 @@
+[Settings]
+gtk-theme-name=Arc-Dark
+gtk-application-prefer-dark-theme=1
\ No newline at end of file
diff --git a/etc/systemd/user/update-user-flatpaks.service b/etc/systemd/user/update-user-flatpaks.service
new file mode 100644
index 0000000..dc97615
--- /dev/null
+++ b/etc/systemd/user/update-user-flatpaks.service
@@ -0,0 +1,6 @@
+[Unit]
+Description=Update user Flatpaks
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/flatpak --user update -y
\ No newline at end of file
diff --git a/etc/systemd/user/update-user-flatpaks.timer b/etc/systemd/user/update-user-flatpaks.timer
new file mode 100644
index 0000000..d530fe7
--- /dev/null
+++ b/etc/systemd/user/update-user-flatpaks.timer
@@ -0,0 +1,9 @@
+[Unit]
+Description=Update user Flatpaks daily
+
+[Timer]
+OnCalendar=daily
+Persistent=true
+
+[Install]
+WantedBy=timers.target
\ No newline at end of file