feat: full untested ansible setup

roles/docker/tasks/main.yml

@@ -0,0 +1,17 @@
+---
+- name: Install Docker packages
+  ansible.builtin.apt:
+    name: "{{ docker_packages }}"
+    state: present
+    update_cache: true
+
+- name: Ensure docker group exists
+  ansible.builtin.group:
+    name: docker
+    state: present
+
+- name: Enable Docker service
+  ansible.builtin.service:
+    name: docker
+    enabled: true
+    state: started