bookworm/qgm-desktop.yml

## This playbook deploys a KDE desktop machine for LinuxMuster.
---
- name: apply configuration to the machines
  hosts: all
  remote_user: ansible
  become: yes

  vars_files:
    - vars-qgsoftware.yml
  
  vars:
    playbook_name: "qgm-desktop.yml"
    joinpw: '' 
    domain: "{{ ansible_domain }}"
    kerberize_uris: qgm.lan
    realm: QGM.LAN
    serverhostname: server
    smb_server: server
    apt_conf: Acquire::http::Proxy "http://netboot.qgm.lan:3142/";
    ntp_serv: server.qgm.lan
    proxy: http://firewall.qgm.lan:3128
    no_proxy: firewall.qgm.lan, server.qgm.lan, qgm.lan

    ## PAM mount nextcloud, remove or leave empty to skip:
    web_dav: https://wolke.qg-moessingen.de/nextcloud/remote.php/dav/files/%(USER)

    ## Local mirror for mscorefonts. Remove or leave empty to use no mirror:
    mirror_msfonts: http://netboot.qgm.lan/mscorefonts/

    # Linbo Passwort
    rsyncsecret: Muster!
    ## Use grub-mkpasswd-pbkdf2: to calculate the password hash, this hash is for "geheim":
    grub_pwd: 'grub.pbkdf2.sha512.10000.775CB8C7FDA6892B684049EC0257245BA886719264ED9CDB3A7543B3562CC71BA70DB31F3550586D1F41642B13AEF61857FE009AF891D0854A8383251C55119D.30056755AF00EA171069E591D3CA18A592C8C5DEC7E0DEE957AC23A51F58CC5E05231AC49674EC19F2BACAD7D510DF58A157840596F0247054C7FD42C5D43BE7'
    nfs4: false
    extra_pkgs:
      - vim
      - mc
      - tmux
      - console-setup
      - krb5-user
      - unattended-upgrades
      - debconf-utils
      - ctorrent
    extra_pkgs_bpo: [] # [ linux-image-amd64 ]

  roles:
    - lmn_network
    #- up2date_debian
    - lmn_sssd
    - lmn_mount
    - lmn_kde
    - lmn_qgm ## school specific customization
    - lmn_qgsoftware
    - lmn_qgsddm
    - lmn_printer
    #- kerberize
  
  tasks:
    - name: Remove debian packages for FreeCAD
      apt:
        name:
          - freecad
          - freecad-common
          - freecad-python3
          - libfreecad-python3-0.20 
        autoremove: true
        state: absent
    
    - name: Remove debian packages for PrusaSlicer
      apt:
        name:
          - prusa-slicer
          - slic3r-prusa
        autoremove: true
        state: absent
      
    - name: Copy Server roots-pubkey to clients
      authorized_key:
        user: ansible
        state: present
        key: "{{ lookup('file', 'pubkeys/serverroot.pub') }}"

    - name: Fix unattended-upgrades
      ansible.builtin.copy:
        dest: /etc/apt/apt.conf.d/20auto-upgrades
        content: |
          APT::Periodic::Update-Package-Lists "1";
          APT::Periodic::Unattended-Upgrade "0";

    - name: Prepare mount point for homes
      ansible.builtin.file:
        path: /srv/samba/schools/default-school/
        state: directory
        mode: '0755'

    - name: Fix mount point permissions and owner
      file:
        path: "{{ item }}"
        mode: '0755'
        owner: root
        group: root
      loop:
        - /srv/samba
        - /srv/samba/schools
        - /srv/samba/schools/default-school
    
    - name: Disable Grub submenus
      lineinfile:
        dest: /etc/default/grub
        line: 'GRUB_DISABLE_SUBMENU=true'
        insertafter: '^GRUB_TIMEOUT=.*'
      notify: Run update-grub


    - name: Check for the buggy kernel
      stat:
        path: /boot/vmlinuz-6.1.0-17-amd64
      register: bug

    - name: Check for the fixed kernel
      stat:
        path: /boot/vmlinuz-6.1.0-18-amd64
      register: fix

    - name: Work around kernel with CIFS regression
      block:
        - name: Make sure kernel package -16 is available
          ansible.builtin.apt:
            name: linux-image-6.1.0-16-amd64
            state: present
        - name: Set 6.1.0-16 as default kernel in grub
          lineinfile:
            dest: /etc/default/grub
            regexp: '^(GRUB_DEFAULT=).*'
            line: '\g<1>"Debian GNU/Linux, with Linux 6.1.0-16-amd64"'
            backrefs: yes
          notify: Run update-grub
      when: bug.stat.exists and not fix.stat.exists

    - name: Set latest kernel in grub if bug is fixed
      lineinfile:
        dest: /etc/default/grub
        regexp: '^(GRUB_DEFAULT=).*'
        line: '\g<1>0'
        backrefs: yes
      when: fix.stat.exists or not bug.stat.exists
      notify: Run update-grub

    - name: Remove "unattended-upgrades" package
      ansible.builtin.apt:
        name: unattended-upgrades
        state: absent
        purge: True

    - name: Fix stuttering sound on HDMI 
      lineinfile:
        dest: /etc/default/grub
        regexp: '^(GRUB_CMDLINE_LINUX=).*'
        line: '\g<1>"intel_iommu=on,igfx_off"'
        backrefs: yes
      when: "'lt-' in inventory_hostname"
      notify: Run update-grub

    - name: Aktuelle Zeit zum Client schreiben
      copy:
        content: |
            playbook={{ playbook_name }}
            timestamp={{ ansible_date_time.date }}-{{ ansible_date_time.time }}
            unixtime={{ ansible_date_time.epoch }}
            ansiblehost={{ ansible_hostname }}
        dest: /etc/ansible_timestamp.txt