---
- name: Update Open WebUI on Backend Server
  hosts: ai-backend
  become: true
  vars:
    # Путь к виртуальному окружению, где установлен open-webui
    venv_path: "/opt/open-webui"
    # Имя системной службы systemd
    service_name: "open-webui"

  tasks:
    - name: Stop Open WebUI service before update
      ansible.builtin.systemd_service:
        name: "{{ service_name }}"
        state: stopped

    - name: Upgrade open-webui package inside virtualenv
      ansible.builtin.pip:
        name: open-webui
        state: latest
        virtualenv: "{{ venv_path }}"

    - name: Start Open WebUI service after update
      ansible.builtin.systemd_service:
        name: "{{ service_name }}"
        state: started
        enabled: true