add apt_repository role

roles/apt_repository/tasks/main.yml

@@ -0,0 +1,41 @@
+---
+
+- name: Install dependencies
+  ansible.builtin.apt:
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - gnupg
+    update_cache: true
+
+- name: Initialize repo_options
+  ansible.builtin.set_fact:
+    repo_options: []
+
+- name: Add arch to repo_options
+  ansible.builtin.set_fact:
+    repo_options: "{{ repo_options + ['arch=' + repo_arch] }}"
+  when: repo_arch | length > 0
+
+- name: Esnure /etc/apt/keyrings exists
+  ansible.builtin.file:
+    path: /etc/apt/keyrings
+    state: directory
+    mode: "0755"
+
+- name: Get repo signing key
+  ansible.builtin.get_url:
+    url: "{{ repo_key_url }}"
+    dest: /etc/apt/keyrings/{{ repo_name }}.asc
+    mode: "0644"
+  register: repo_key
+
+- name: Add signed-by to repo_options
+  ansible.builtin.set_fact:
+    repo_options: "{{ repo_options + ['signed-by=' + repo_key.dest] }}"
+
+- name: Add repo {{ repo_name }}
+  ansible.builtin.apt_repository:
+    repo: "deb [{{ repo_options | join(' ') }}] {{ repo_url }} {{ repo_suite }} {{ repo_components | join(' ') }}"
+    filename: docker
+    mode: "0644"