- name: Docker-Abhängigkeiten installieren
  apt:
    name:
      - apt-transport-https
      - ca-certificates
      - curl
      - gnupg
      - lsb-release
    state: present
    update_cache: yes

- name: Docker GPG-Schlüssel hinzufügen
  apt_key:
    url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
    state: present

- name: Docker Repository hinzufügen
  apt_repository:
    repo: "deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable"
    state: present

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

- name: Docker Compose installieren (V1 als Fallback)
  get_url:
    url: "https://github.com/docker/compose/releases/download/v{{ docker_compose_version }}/docker-compose-linux-x86_64"
    dest: /usr/local/bin/docker-compose
    mode: '0755'

- name: Benutzer zur Docker-Gruppe hinzufügen
  user:
    name: "{{ ansible_user }}"
    groups: docker
    append: yes

- name: Docker-Service starten und aktivieren
  service:
    name: docker
    state: started
    enabled: yes
  notify: restart docker


- name: Starte Docker-Container via Compose
  community.docker.docker_compose_v2:
    #project_src: "{{ playbook_dir | dirname }}/../"   # ggf. anpassen auf deinen Compose-Pfad!
    project_src: "{{ app_root }}"
    build: always
    recreate: always