refactor: reorganize Ansible tasks for better structure and include common package installations

config/ansible/tasks/global/docker.yml

@@ -0,0 +1,49 @@
+- name: Check if Docker CE is installed
+  ansible.builtin.command: docker --version
+  register: docker_check
+  changed_when: false
+  failed_when: false
+
+- name: Download Docker installation script
+  ansible.builtin.get_url:
+    url: https://get.docker.com
+    dest: /tmp/get-docker.sh
+    mode: '0755'
+  when: docker_check.rc != 0
+
+- name: Install Docker CE
+  ansible.builtin.shell: bash -c 'set -o pipefail && sh /tmp/get-docker.sh'
+  args:
+    creates: /usr/bin/docker
+  when: docker_check.rc != 0
+
+- name: Add user to docker group
+  ansible.builtin.user:
+    name: "{{ ansible_user }}"
+    groups: docker
+    append: true
+  become: true
+  when: docker_check.rc != 0
+
+- name: Check if docker is running
+  ansible.builtin.systemd:
+    name: docker
+    state: started
+    enabled: true
+  become: true
+  register: docker_service
+
+- name: Reload systemd
+  ansible.builtin.systemd:
+    daemon_reload: true
+  become: true
+  when: docker_service.changed
+
+- name: Enable and start docker service
+  ansible.builtin.systemd:
+    name: docker
+    state: started
+    enabled: true
+  become: true
+  when: docker_service.changed
+  notify: Reload systemd