nginx(role): use better naming, wording and file structure

roles/nginx/handlers/main.yaml

@@ -1,4 +1,4 @@
-- name: Restart nginx
+- name: Restart `nginx.service`
   ansible.builtin.systemd:
     name: nginx.service
     state: restarted

roles/nginx/tasks/main/03_config_deploy.yaml

@@ -26,7 +26,7 @@
         owner: root
         group: root
       become: true
-      notify: Restart nginx
+      notify: Restart `nginx.service`
 
 - name: Handle the case, where no custom `nginx.conf` is to be used
   when: not nginx__use_custom_nginx_conf
@@ -42,7 +42,7 @@
         remote_src: true
         src: /etc/nginx/nginx.conf.ansiblesave
       become: true
-      notify: Restart nginx
+      notify: Restart `nginx.service`
 
     - name: Ensure no `nginx.conf.ansiblesave` is present
       when: nginx__nginx_conf_ansiblesave_stat.stat.exists
@@ -58,7 +58,7 @@
     mode: "0644"
     url: https://ssl-config.mozilla.org/ffdhe2048.txt
   become: true
-  notify: Restart nginx
+  notify: Restart `nginx.service`
 
 - name: Set `nginx__config_files_to_exist` fact initially to an empty list
   ansible.builtin.set_fact:
@@ -76,7 +76,7 @@
         group: root
         src: tls.conf
       become: true
-      notify: Restart nginx
+      notify: Restart `nginx.service`
 
     - name: Add tls.conf to nginx__config_files_to_exist
       ansible.builtin.set_fact:
@@ -94,7 +94,7 @@
         group: root
         src: redirect.conf
       become: true
-      notify: Restart nginx
+      notify: Restart `nginx.service`
 
     - name: Add redirect.conf to nginx__config_files_to_exist
       ansible.builtin.set_fact:
@@ -112,7 +112,7 @@
         group: root
         src: logging.conf
       become: true
-      notify: Restart nginx
+      notify: Restart `nginx.service`
 
     - name: Add logging.conf to nginx__config_files_to_exist
       ansible.builtin.set_fact:
@@ -127,7 +127,7 @@
     group: root
   become: true
   loop: "{{ nginx__configurations }}"
-  notify: Restart nginx
+  notify: Restart `nginx.service`
 
 - name: Add names with suffixes from `nginx__configurations` to `nginx__config_files_to_exist` fact
   ansible.builtin.set_fact:
@@ -147,4 +147,4 @@
     state: absent
   become: true
   loop: "{{ nginx__config_files_to_remove.files }}"
-  notify: Restart nginx
+  notify: Restart `nginx.service`