change directory structure

ansible/roles/docker/files/daemon.json

@@ -0,0 +1,7 @@
+{
+"default-address-pools":
+[
+{"base":"10.204.0.0/16","size":24}
+
+]
+}

ansible/roles/docker/tasks/main.yml

@@ -0,0 +1,41 @@
+- name: Install Docker prerequisites
+  apt:
+    pkg:
+      - ca-certificates
+      - curl
+      - gnupg
+      - lsb-release
+      - python3-pip
+- name: Add Docker APT key
+  apt_key:
+    url: https://download.docker.com/linux/ubuntu/gpg
+    keyring: /etc/apt/keyrings/docker.gpg
+- name: Add Docker repository
+  apt_repository:
+    repo: "deb [signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable"
+  register: apt_repository
+- name: Update APT cache
+  apt:
+    update_cache: true
+  when: apt_repository.changed
+- name: Install Docker packages
+  apt:
+    pkg:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+      - docker-compose-plugin
+- name: Install Docker modules for Python
+  pip:
+    name:
+      - docker
+      - docker-compose
+- name: Copy daemon.json
+  copy:
+    src: "{{ role_path }}/files/daemon.json"
+    dest: /etc/docker/daemon.json
+- name: Start Docker
+  systemd:
+    name: docker
+    enabled: true
+    state: started