--- 
- name: make resolv.conf work fine
  hosts: all 
  become: yes
  tasks: 
  - name: Install the packages versions
    ansible.builtin.package:
      name:
        - systemd-resolved 
      state: present  
  - name: Make small file
    register: systemd_resolved_conf
    copy:
      dest: "/etc/systemd/resolved.conf"
      content: |
        #  This file is part of systemd.
        #
        #  systemd is free software; you can redistribute it and/or modify it under the
        #  terms of the GNU Lesser General Public License as published by the Free
        #  Software Foundation; either version 2.1 of the License, or (at your option)
        #  any later version.
        #
        # Entries in this file show the compile time defaults. Local configuration
        # should be created by either modifying this file, or by creating "drop-ins" in
        # the resolved.conf.d/ subdirectory. The latter is generally recommended.
        # Defaults can be restored by simply deleting this file and all drop-ins.
        #
        # Use 'systemd-analyze cat-config systemd/resolved.conf' to display the full config. 
        # See resolved.conf(5) for details.

        [Resolve]
        # Some examples of DNS servers which may be used for DNS= and FallbackDNS=:
        # Cloudflare: 1.1.1.1#cloudflare-dns.com 1.0.0.1#cloudflare-dns.com 2606:4700:4700::1111#cloudflare-dns.com 2606:4700:4700::1001#cloudflare-dns.com
        # Google:     8.8.8.8#dns.google 8.8.4.4#dns.google 2001:4860:4860::8888#dns.google 2001:4860:4860::8844#dns.google
        # Quad9:      9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
        DNS=192.168.0.88
        FallbackDNS=192.168.0.1
        Domains=guaranteedstruggle.host,just-for-me.internal
        #DNSSEC=no
        #DNSOverTLS=no
        #MulticastDNS=yes
        #LLMNR=yes
        #Cache=yes
        #CacheFromLocalhost=no
        DNSStubListener=yes
        #DNSStubListenerExtra=
        #ReadEtcHosts=yes
        #ResolveUnicastSingleLabel=no

        
  - name: Make fix for resolv-conf rewriting  
    copy:
      dest: "/etc/dhcp/dhclient-enter-hooks.d/nodnsupdate"
      content: | 
        #!/bin/sh
        make_resolv_conf(){
                :
        }
      mode: +x

  - name: restart service
    service:
      name: systemd-resolved
      state: restarted
    #when: systemd_resolved_conf.changed