Fix ansible-lint

handlers/main.yml

 ---
 - name: restart nginx
-  service:
+  ansible.builtin.service:
     name: nginx
     state: restarted

meta/main.yml

@@ -15,7 +15,7 @@ galaxy_info:
   # - CC-BY-4.0
   license: BSD-3-Clause
 
-  min_ansible_version: 2.9
+  min_ansible_version: "2.9"
 
   # If this a Container Enabled role, provide the minimum Ansible Container version.
   # min_ansible_container_version:
@@ -29,8 +29,7 @@ galaxy_info:
   platforms:
     - name: Ubuntu
       versions:
-      - 18.04
-      - 20.04
+        - all
 
   galaxy_tags: []
     # List tags for your role here, one per line. A tag is a keyword that describes

tasks/main.yml

 ---
 - name: Install dependencies.
-  apt:
+  ansible.builtin.apt:
     name:
       - gpg-agent
     state: present
-    update-cache: yes
+    update-cache: true
   when: ansible_distribution_release == 'focal'
 
 - name: Add official nginx APT key
-  apt_key:
+  ansible.builtin.apt_key:
     url: http://nginx.org/keys/nginx_signing.key
 
 - name: Add official nginx repository
-  apt_repository:
+  ansible.builtin.apt_repository:
     repo: "deb http://nginx.org/packages/mainline/ubuntu {{ ansible_distribution_release }} nginx"
 
 - name: Install nginx
-  apt:
+  ansible.builtin.apt:
     name: nginx
     state: present
 
 - name: Remove default page
-  file:
+  ansible.builtin.file:
     path: /etc/nginx/conf.d/default.conf
     state: absent
   notify: restart nginx
 
 - name: Copy nginx config
-  copy:
+  ansible.builtin.copy:
     src: "{{ item }}"
     dest: /etc/nginx/
+    mode: 0644
   with_fileglob: files/*
   notify: restart nginx