Reload systemd services when they get updated

Fixes #69 (Github Issue)

roles/matrix-mxisd/tasks/setup_mxisd.yml

@@ -35,8 +35,14 @@
     src: "{{ role_path }}/templates/systemd/matrix-mxisd.service.j2"
     dest: "/etc/systemd/system/matrix-mxisd.service"
     mode: 0644
+  register: matrix_mxisd_systemd_service_result
   when: matrix_mxisd_enabled
 
+- name: Ensure systemd reloaded after matrix-mxisd.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_mxisd_enabled and matrix_mxisd_systemd_service_result.changed"
+
 #
 # Tasks related to getting rid of mxisd (if it was previously enabled)
 #
@@ -60,6 +66,11 @@
     state: absent
   when: "not matrix_mxisd_enabled and matrix_mxisd_service_stat.stat.exists"
 
+- name: Ensure systemd reloaded after matrix-mxisd.service removal
+  service:
+    daemon_reload: yes
+  when: "not matrix_mxisd_enabled and matrix_mxisd_service_stat.stat.exists"
+
 - name: Ensure Matrix mxisd paths don't exist
   file:
     path: "{{ matrix_mxisd_base_path }}"