---
- name: Update Docker containers
  hosts: docker_hosts
  become: true
  vars:
    update_stack: all
  tasks:
    - name: Get list of compose directories
      ansible.builtin.find:
        paths: "{{ docker_compose_base }}"
        file_type: directory
        recurse: false
      register: compose_dirs
      tags: [update]

    - name: Pull latest images for each stack
      community.docker.docker_compose_v2_pull:
        project_src: "{{ item.path }}"
      loop: "{{ compose_dirs.files }}"
      loop_control:
        label: "{{ item.path | basename }}"
      when: update_stack == 'all' or (item.path | basename) == update_stack
      tags: [update]

    - name: Recreate containers with new images
      community.docker.docker_compose_v2:
        project_src: "{{ item.path }}"
        state: present
        recreate: auto
      loop: "{{ compose_dirs.files }}"
      loop_control:
        label: "{{ item.path | basename }}"
      when: update_stack == 'all' or (item.path | basename) == update_stack
      tags: [update]

    - name: Prune unused Docker images
      community.docker.docker_prune:
        images: true
        images_filters:
          dangling: false
      tags: [cleanup]

    - name: Prune unused Docker volumes
      community.docker.docker_prune:
        volumes: true
      tags: [cleanup]
      when: prune_volumes | default(false) | bool