use new ansible syntax

handlers/main.yml

@@ -1,7 +1,7 @@
 ---
 - name: systemctl restart ssh
   become: yes
-  service:
+  ansible.builtin.systemd:
     name: "{{ sshd__service }}"
     state: restarted
   when: sshd__service is defined

tasks/main.yml

@@ -3,20 +3,11 @@
   ansible.builtin.include_tasks: versioncheck.yml
   when: submodules_versioncheck|bool
 
-- name: Gather the package facts
-  package_facts:
-    manager: auto
-  failed_when: false
+- name: load sshd_service variable
+  ansible.builtin.include_vars: "{{ lookup('first_found', sshd__service_var_path) }}"
 
-- name: set sshd_service variable
-  block:
-    - name: read os specific variable
-      include_vars: "vars/sshd_{{ ansible_distribution | lower }}.yml"
-  rescue:
-    - name: read default variable
-      include_vars: vars/sshd_default.yml
-
-- include_tasks: packages.yml
+- name: install packages
+  ansible.builtin.include_tasks: packages.yml
 
 - name: Collect all users and groups allowed to login via ssh
   set_fact:
@@ -27,32 +18,33 @@
   when: sshd__version_is_above_eight is not defined
   block:
     - name: Gather the package facts
-      package_facts:
+      ansible.builtin.package_facts:
         manager: auto
 
     - name: "get package version of {{ sshd__package }}"
-      debug:
+      ansible.builtin.debug:
         msg: "{{ ansible_facts.packages[sshd__package][0].version }}"
 
     - name: set fact sshd__version_is_above_eight
-      set_fact:
+      ansible.builtin.set_fact:
         sshd__version_is_above_eight: true
       when: ansible_facts.packages[sshd__package][0].version is version('8.0', '>=')
   rescue:
-    - debug:
+    - ansible.builtin.debug:
         msg: "Failed to detect ssh version. Set sshd__version_is_above_eight to true if you want to experience new config features from sshd version 8"
 
-- include_tasks: keys.yml
+- name: manage ssh host keys
+  ansible.builtin.include_tasks: keys.yml
 
 - name: Create sshd configuration
-  become: yes
-  template:
-    src: sshd_config.j2
+  become: true
+  ansible.builtin.template:
+    src: 'templates/sshd_config.j2'
     dest: '/etc/ssh/sshd_config'
     owner: root
     group: root
     mode: 'u=rw,g=r,o=r'
     validate: /usr/sbin/sshd -t -f %s
-    backup: yes
+    backup: true
   notify:
     - systemctl restart ssh

tasks/packages.yml

@@ -1,6 +1,6 @@
 ---
 - name: install openssh server
   become: true
-  package:
+  ansible.builtin.package:
     name: "{{ sshd__package }}"
     state: "{{ sshd__state }}"

vars/main.yml

@@ -1,3 +1,10 @@
 ---
-playbook_version_number: 4100  # should be over ninethousand
+playbook_version_number: 4101  # should be over ninethousand
 playbook_version_path: 'role-sshd_chaos-bodensee_github.com.version'
+
+sshd__service_var_path:
+  files:
+    - "sshd_{{ ansible_distribution | lower }}"
+    - 'sshd_default.yml'
+  paths:
+    - 'vars'