---
- name: Verzeichnis für Keyrings erstellen
  file:
    path: /etc/apt/keyrings
    state: directory
    mode: '0755'

- name: Docker GPG Key herunterladen
  get_url:
    url: https://download.docker.com/linux/debian/gpg
    dest: /etc/apt/keyrings/docker.asc
    mode: '0644'

- name: Docker Repository Datei erstellen
  copy:
    dest: /etc/apt/sources.list.d/docker.list
    content: "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian trixie stable"
    mode: '0644'
  register: docker_repo

- name: Paketliste aktualisieren
  apt:
    update_cache: yes
  when: docker_repo.changed

- name: Docker Engine installieren
  apt:
    name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      - docker-compose-plugin
    state: present

- name: Benutzer sascha zu docker Gruppe hinzufügen
  user:
    name: sascha
    groups: docker
    append: yes