added handlers for rebuilding bitcoin container and handling avahi

restarts

roles/config/handlers/main.yml

@@ -1,2 +1,9 @@
----
+--
 # handlers file for config
+#
+- name: restart_avahi
+  become: yes
+  become_method: sudo
+  ansible.builtin.systemd_service:
+    name: avahi-daemon
+    state: restarted

roles/config/tasks/main.yml

@@ -43,23 +43,18 @@
     path: /etc/nsswitch.conf
     regexp: '^hosts:'                                                     
     line: 'hosts:   files mdns4_minimal [NOTFOUND=return] dns myhostname'
+  notify: restart_avahi
 
 - name: Set hostname to bitb0x
   become: yes
   become_method: sudo
   ansible.builtin.hostname:
     name: bitb0x
+  notify: restart_avahi
 
 - name: Refresh gpg keys
   shell: gpg --keyserver hkps://keys.openpgp.org --refresh-keys
 
-- name: Enable Avahi Service
-  become: yes
-  become_method: sudo
-  ansible.builtin.systemd_service:
-    name: avahi-daemon
-    state: restarted 
- 
 - name: Enable Zerotier
   become: yes
   become_method: sudo