Cambio paradigma: cartelle configurazioni linkate.

roles/nix-user-cfg/tasks/main.yml

@@ -3,10 +3,11 @@
 
 - name: Create configuration directory
   ansible.builtin.file:
-    path: "{{ nix_configdir }}"
+    path: "{{ userconfigdir }}"
     state: directory
 
 - name: Linking configuration
-  ansible.builtin.copy:
-    src: "{{ dotfdir }}/nix/nix.conf"
-    dest: "{{ nix_configdir }}/nix.conf"
+  ansible.builtin.file:
+    src: "{{ dotfdir }}/nix"
+    dest: "{{ nix_configdir }}"
+    state: link