---
- name: Set hostname
  ansible.builtin.hostname:
    name: "{{ hostname }}"

- name: Ensure /etc/hosts has proper hostname entry
  ansible.builtin.lineinfile:
    path: /etc/hosts
    regexp: "^127\\.0\\.1\\.1"
    line: "127.0.1.1   {{ hostname }}"
    create: yes
    backup: yes

- name: Reboot system
  ansible.builtin.reboot:
    msg: "Rebooting after hostname change"
    connect_timeout: 5
    reboot_timeout: 300
    pre_reboot_delay: 0
    post_reboot_delay: 10