---
# Import local Docker image tarballs directly into k3s containerd on all nodes.
#
# Usage:
#   ansible-playbook k3s_import_images.yml \
#     -e '{"k3s_import_image_tars": ["/path/to/image1.tar", "/path/to/image2.tar"]}'
#
# This avoids the slow docker-push-to-registry flow by copying tarballs
# directly to each k3s node and importing via `k3s ctr images import`.

- name: Import container images into k3s nodes
  hosts: k3s_hosts
  gather_facts: false
  become: true
  serial: 1
  pre_tasks:
    - name: Gather minimal facts
      ansible.builtin.setup:
        gather_subset:
          - min

    - name: Skip import on hosts where k3s is disabled
      ansible.builtin.meta: end_host
      when: not (k3s_enabled | default(true) | bool)
  tasks:
    - name: Import image tarballs
      ansible.builtin.import_role:
        name: k3s
        tasks_from: import_images
      when: (k3s_import_images | default([])) | length > 0