Update meta

roles/pretix/defaults/main.yml

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+---
+# Optional perform simple Versionscheck
+packages__submodules_versioncheck: false

roles/pretix/tasks/versioncheck.yml

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+---
+# Copyright (c) 2021 L3D <l3d@c3woc.de>
+# this file is released with the MIT license.
+# License: https://github.com/roles-ansible/ansible_role_template/blob/main/LICENSE
+- name: Create directory for versionscheck
+  become: true
+  ansible.builtin.file:
+    path: '/etc/.ansible-version'
+    state: directory
+    mode: "0755"
+  when: packages__submodules_versioncheck | bool
+
+- name: Check playbook version
+  become: true
+  ansible.builtin.slurp:
+    src: "/etc/.ansible-version/{{ packages__playbook_version_path }}"
+  register: playbook_version
+  when: packages__submodules_versioncheck | bool
+  failed_when: false
+
+- name: Print remote role version  # noqa: H500
+  ansible.builtin.debug:
+    msg: "Remote role version: {{ playbook_version.content | default('Y3VycmVudGx5IG5vdCBkZXBsb3llZAo=') | b64decode | string }}"
+  when: packages__submodules_versioncheck | bool
+
+- name: Print locale role version  # noqa: H500
+  ansible.builtin.debug:
+    msg: "Local role version: '{{ packages__playbook_version_number | string }}'."
+  when: packages__submodules_versioncheck | bool
+
+- name: Check if your version is outdated
+  ansible.builtin.fail:
+    msg: "Your ansible module has the version '{{ packages__playbook_version_number }}' and is outdated. You need to update it!"
+  when:
+    - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= packages__playbook_version_number|int and packages__submodules_versioncheck | bool
+
+- name: Write new version to remote disk
+  become: true
+  ansible.builtin.copy:
+    content: "{{ packages__playbook_version_number }}"
+    dest: "/etc/.ansible-version/{{ packages__playbook_version_path }}"
+    mode: '0644'
+  when: packages__submodules_versioncheck | bool
+  tags: skip_ansible_lint_template-instead-of-copy

roles/pretix/vars/main.yml

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+---
+packages__playbook_version_number: 3
+packages__playbook_version_path: 'l3d.pretix.pretix.version'