add gnome customisation

tasks/arch_gnome.yml

@@ -10,6 +10,16 @@
     - gparted
     - transmission-gtk
     - quodlibet
+    - gnome-mpv
+    - numix-gtk-theme
+    - materia-gtk-theme
+    - gnome-icon-theme-extras
+    - arc-solid-gtk-theme
+    - arc-gtk-theme
+    - gnome-themes-extra
+    - gnome-icon-theme-symbolic
+    - gnome-icon-theme
+    - adwaita-icon-theme
 
 - name: enable service gdm
   systemd:
@@ -17,3 +27,8 @@
     enabled: yes
 
 
+- name: Gnome theme
+  dconf:
+    key:"/org/gnome/desktop/interface/gtk-theme"
+    value:"'Arc-Darker'"
+  become_user: lafrite