---
- name: Install bridge-utils
  ansible.builtin.apt:
    name: bridge-utils
    state: present
  when: network_br

- name: Configure sysctl.conf
  ansible.builtin.lineinfile:
    path: /etc/sysctl.conf
    regexp: "^#?{{ item.k }}"
    line: "{{ item.k }}={{ item.v }} # Managed by Ansible"
  with_items:
    - { k: net.ipv4.ip_forward, v: "1" }
    - { k: net.ipv6.conf.all.forwarding, v: "1" }
  when: network_br

- name: Make network interfaces really predictable
  ansible.builtin.lineinfile:
    path: /etc/default/grub
    regexp: ^GRUB_CMDLINE_LINUX
    line: 'GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0" # Managed by Ansible'
  notify:
    - Update grub
  when: network_br or network_dhcp or network_static

- name: Configure network interfaces
  ansible.builtin.template:
    src: network-interfaces
    dest: /etc/network/interfaces
    owner: root
    group: root
    mode: 0644
  when: network_br or network_dhcp or network_static

- ansible.builtin.meta: flush_handlers