237 lines
9.9 KiB
YAML
237 lines
9.9 KiB
YAML
---
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- name: Resolve desktop facts
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when: system_cfg.features.desktop.enabled | bool
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vars:
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_autologin: "{{ system_cfg.features.desktop.autologin | default(false) }}"
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ansible.builtin.set_fact:
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# KDE resolves to the plasmalogin unit on Arch/Fedora44+ (Plasma 6.6), else sddm.
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_desktop_dm: >-
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{{
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('plasmalogin'
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if system_cfg.features.desktop.display_manager == 'plasma-login-manager'
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else system_cfg.features.desktop.display_manager)
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if (system_cfg.features.desktop.display_manager | length > 0)
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else (
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('plasmalogin'
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if (os == 'archlinux' or (os == 'fedora' and (os_version | int) >= 44))
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else 'sddm')
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if system_cfg.features.desktop.environment == 'kde'
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else (configuration_desktop_dm_map[system_cfg.features.desktop.environment] | default(''))
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)
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}}
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_desktop_session: "{{ system_cfg.features.desktop.session | default('') }}"
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# Explicit session wins, else the per-environment command. Single source of
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# truth for the greetd assert, the config gate, and the template.
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_greetd_session: >-
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{{
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system_cfg.features.desktop.session
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if (system_cfg.features.desktop.session | default('') | length > 0)
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else (configuration_desktop_session_cmd_map[system_cfg.features.desktop.environment] | default(''))
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}}
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_desktop_autologin_user: >-
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{{
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_autologin
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if (_autologin | string | lower not in ['', 'false'] and _autologin in system_cfg.users)
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else ''
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}}
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- name: Enable systemd services
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when: _configuration_platform.init_system == 'systemd'
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vars:
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configuration_systemd_services: >-
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{{
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['NetworkManager', _configuration_platform.time_sync_service]
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+ ([_configuration_platform.ssh_service] if system_cfg.features.ssh.enabled | bool else [])
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+ (['logrotate'] if os == 'archlinux' else [])
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+ (['bluetooth'] if system_cfg.features.desktop.enabled | bool else [])
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}}
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ansible.builtin.command: "{{ chroot_command }} systemctl enable {{ item }}"
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loop: "{{ configuration_systemd_services }}"
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register: configuration_enable_service_result
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changed_when: configuration_enable_service_result.rc == 0
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failed_when: >-
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configuration_enable_service_result.rc != 0
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and 'No such file or directory' not in (configuration_enable_service_result.stderr | default(''))
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and 'does not exist' not in (configuration_enable_service_result.stderr | default(''))
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- name: Enable display manager for selected desktop
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm | length > 0
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- _desktop_dm != 'ly'
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ansible.builtin.command: "{{ chroot_command }} systemctl enable {{ _desktop_dm }}"
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register: configuration_enable_dm_result
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changed_when: configuration_enable_dm_result.rc == 0
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# Unlike optional services above, a missing/unenabled DM is fatal: chroot
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# systemctl can exit 0 while only warning on stderr, so check both.
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failed_when: >-
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configuration_enable_dm_result.rc != 0
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or 'No such file or directory' in (configuration_enable_dm_result.stderr | default(''))
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or 'does not exist' in (configuration_enable_dm_result.stderr | default(''))
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- name: Enable ly on its tty
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm == 'ly'
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vars:
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_ly_tty: tty2
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block:
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- name: Enable ly display manager
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ansible.builtin.command: "{{ chroot_command }} systemctl enable ly@{{ _ly_tty }}.service"
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register: configuration_enable_ly_result
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changed_when: configuration_enable_ly_result.rc == 0
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failed_when: >-
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configuration_enable_ly_result.rc != 0
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or 'No such file or directory' in (configuration_enable_ly_result.stderr | default(''))
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or 'does not exist' in (configuration_enable_ly_result.stderr | default(''))
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# ly drives the VT itself; mask getty so logind never spawns a login on that tty.
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- name: Mask getty on ly's tty
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ansible.builtin.command: "{{ chroot_command }} systemctl mask getty@{{ _ly_tty }}.service"
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register: configuration_mask_getty_result
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changed_when: configuration_mask_getty_result.rc == 0
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failed_when: >-
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configuration_mask_getty_result.rc != 0
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and 'No such file or directory' not in (configuration_mask_getty_result.stderr | default(''))
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and 'does not exist' not in (configuration_mask_getty_result.stderr | default(''))
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- name: Set default systemd target
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when: _configuration_platform.init_system == 'systemd'
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vars:
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_default_target: "{{ 'graphical.target' if system_cfg.features.desktop.enabled | bool else 'multi-user.target' }}"
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ansible.builtin.command: "{{ chroot_command }} systemctl set-default {{ _default_target }}"
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register: _set_default_target_result
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changed_when: _set_default_target_result.rc == 0
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- name: Enable PipeWire user services globally
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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ansible.builtin.command: "{{ chroot_command }} systemctl --global enable {{ item }}"
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loop: "{{ configuration_desktop_audio_units }}"
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register: _desktop_audio_result
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changed_when: _desktop_audio_result.rc == 0
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failed_when: >-
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_desktop_audio_result.rc != 0
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and 'No such file or directory' not in (_desktop_audio_result.stderr | default(''))
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and 'does not exist' not in (_desktop_audio_result.stderr | default(''))
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- name: Assert greetd has a real session command to launch
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when:
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm == 'greetd'
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ansible.builtin.assert:
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that:
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- _greetd_session | length > 0
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- not (_greetd_session | trim | regex_search('\\.desktop$'))
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fail_msg: >-
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greetd needs an executable session command, but the resolved command for desktop
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environment '{{ system_cfg.features.desktop.environment }}' is
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'{{ _greetd_session }}'. greetd suits wlroots compositors (sway, hyprland) that
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launch from a plain command; kde/gnome ship a '.desktop' session and should use
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their own display manager (sddm, gdm). Set features.desktop.session to an
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executable, or pick a different display manager.
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- name: Generate greetd configuration
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm == 'greetd'
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- _greetd_session | length > 0
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block:
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- name: Ensure greetd config directory exists
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ansible.builtin.file:
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path: /mnt/etc/greetd
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state: directory
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mode: "0755"
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- name: Write greetd config.toml
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ansible.builtin.template:
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src: greetd-config.toml.j2
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dest: /mnt/etc/greetd/config.toml
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mode: "0644"
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- name: Configure GDM autologin
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm == 'gdm'
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- _desktop_autologin_user | length > 0
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vars:
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# Debian gdm3 reads daemon.conf; RedHat/Arch gdm read custom.conf.
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_gdm_dir: "/mnt/etc/{{ 'gdm3' if os_family == 'Debian' else 'gdm' }}"
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_gdm_conf: "{{ 'daemon.conf' if os_family == 'Debian' else 'custom.conf' }}"
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block:
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- name: Ensure GDM config directory exists
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ansible.builtin.file:
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path: "{{ _gdm_dir }}"
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state: directory
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mode: "0755"
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- name: Write GDM autologin config
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ansible.builtin.template:
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src: gdm-custom.conf.j2
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dest: "{{ _gdm_dir }}/{{ _gdm_conf }}"
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mode: "0644"
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# SDDM and plasma-login-manager share the [Autologin] format and the KDE Wayland
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# session; only the config dir differs (sddm.conf.d vs plasmalogin.conf.d).
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- name: Configure SDDM / plasma-login-manager autologin
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm in ['sddm', 'plasmalogin']
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- _desktop_autologin_user | length > 0
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vars:
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_autologin_conf_dir: "/mnt/etc/{{ 'plasmalogin.conf.d' if _desktop_dm == 'plasmalogin' else 'sddm.conf.d' }}"
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block:
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- name: Ensure KDE login-manager config directory exists
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ansible.builtin.file:
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path: "{{ _autologin_conf_dir }}"
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state: directory
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mode: "0755"
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# Plasma 6 ships the Wayland session as plasma.desktop; Plasma 5 ships it as
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# plasmawayland.desktop (plasma.desktop is the X11 session there). Pick the
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# installed Wayland session so autologin never lands on X11.
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- name: Discover installed KDE Wayland sessions
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ansible.builtin.find:
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paths: /mnt/usr/share/wayland-sessions
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patterns: "plasma.desktop,plasmawayland.desktop"
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register: _kde_wayland_sessions
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- name: Resolve the KDE Wayland session file
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ansible.builtin.set_fact:
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_sddm_session: >-
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{%- set names = _kde_wayland_sessions.files | map(attribute='path') | map('basename') | list -%}
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{{ 'plasma.desktop' if 'plasma.desktop' in names else (names | first | default('')) }}
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- name: Write KDE login-manager autologin drop-in
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ansible.builtin.template:
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src: sddm-autologin.conf.j2
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dest: "{{ _autologin_conf_dir }}/10-autologin.conf"
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mode: "0644"
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# ly ships a flat (sectionless) config.ini; edit it in place to keep upstream
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# defaults. Both keys are required: an unresolved session writes 'null', which
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# disables autologin rather than leaving it half-configured.
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- name: Configure ly autologin
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when:
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- _configuration_platform.init_system == 'systemd'
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- system_cfg.features.desktop.enabled | bool
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- _desktop_dm == 'ly'
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- _desktop_autologin_user | length > 0
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community.general.ini_file:
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path: /mnt/etc/ly/config.ini
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option: "{{ item.key }}"
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value: "{{ item.value }}"
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create: false
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mode: "0644"
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loop:
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- key: auto_login_user
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value: "{{ _desktop_autologin_user }}"
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- key: auto_login_session
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value: "{{ _greetd_session if (_greetd_session | length > 0) else 'null' }}"
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