first commit

tasks/main.yml

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+---
+# tasks file for docker
+- name: Uprage all packages.
+  ansible.builtin.apt:
+    name: '*'
+    state: latest
+    only_upgrade: true
+
+- name: Remove unofficial packages.
+  ansible.builtin.apt:
+    name:
+      - docker.io
+      - docker-compose
+      - docker-doc
+      - podman-docker
+      - containerd
+      - runc
+    state: absent
+
+- name: Make sure required packages are installed.
+  ansible.builtin.apt:
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - curl
+    state: present
+
+- name: Add docker apt signing key.
+  ansible.builtin.get_url:
+    url: https://download.docker.com/linux/debian/gpg
+    dest: /etc/apt/trusted.gpg.d/docker.asc
+    mode: '0644'
+
+- name: Add docker repository.
+  ansible.builtin.apt_repository:
+    repo: "{{ docker_apt_repository }}"
+    state: present
+    filename: docker
+    update_cache: true
+
+- name: Install docker packages.
+  ansible.builtin.apt:
+    name:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+      - docker-buildx-plugin
+      - docker-compose-plugin
+    state: present
+  notify: Restart docker
+
+- name: Ensure /etc/docker/ directory exists.
+  ansible.builtin.file:
+    path: /etc/docker
+    state: directory
+    mode: '0755'
+
+- name: Ensure /opt/docker directory exists.
+  ansible.builtin.file:
+    path: /opt/docker
+    state: directory
+    mode: '0755'
+
+- name: Configure Docker daemon options.
+  ansible.builtin.copy:
+    content: "{{ docker_daemon_options | to_nice_json }}"
+    dest: /etc/docker/daemon.json
+    mode: '0644'
+  when: docker_daemon_options.keys() | length > 0
+  notify: Restart docker
+
+- name: Ensure Docker is started and enabled at boot.
+  ansible.builtin.systemd_service:
+    name: docker
+    state: started
+    enabled: true
+    daemon_reload: true