Add defaults for all relevant host_vars

roles/desktop-environment/tasks/config.yml

@@ -33,7 +33,7 @@
       dest: "/etc/systemd/"
     - src: "{{ role_path }}/files/systemd/sleep.conf.d"
       dest: "/etc/systemd/"
-  when: hostvars[ansible_hostname]['mobile_platform']
+  when: "hostvars[ansible_hostname]['mobile_platform'] | default(false)"
 
 - name: Copy static config files
   copy:

roles/desktop-environment/tasks/utils.yml

@@ -39,7 +39,7 @@
     name:
       - brightnessctl
       - network-manager
-  when: hostvars[ansible_hostname]['mobile_platform']
+  when: "hostvars[ansible_hostname]['mobile_platform'] | default(false)"
 
 - name: Install brightnessctl udev rules
   become: yes
@@ -49,7 +49,7 @@
     owner: root
     group: root
     mode: u=rw,g=r,o=r
-  when: hostvars[ansible_hostname]['mobile_platform']
+  when: "hostvars[ansible_hostname]['mobile_platform'] | default(false)"
 
 - name: Install zsh
   become: yes

roles/desktop-environment/templates/.config/hypr/hyprland.conf.j2

@@ -1,8 +1,12 @@
 # Monitor configuration (see https://wiki.hyprland.org/Configuring/Monitors/)
+{% if (hostvars[ansible_hostname]['monitors'] | default([])) | length > 0 %}
 {% for monitor in hostvars[ansible_hostname]['monitors'] %}
-monitor=desc:{{ monitor['desc'] }}, {{ monitor['resolution'] }}, {{ monitor['position'] | default('auto') }}, 1{% if 'transform' in monitor %}, transform, {{ monitor['transform'] }}{% endif %}
+monitor = desc:{{ monitor['desc'] }}, {{ monitor['resolution'] }}, {{ monitor['position'] | default('auto') }}, 1{% if 'transform' in monitor %}, transform, {{ monitor['transform'] }}{% endif %}
 
 {% endfor %}
+{% else %}
+monitor = , preferred, auto, 1
+{% endif %}
 
 # Programs to use
 $terminal = flatpak run --nosocket=wayland org.wezfurlong.wezterm
@@ -102,7 +106,7 @@ windowrulev2 = float,title:^(Application Finder)$
 windowrulev2 = size 500 500,title:^(Application Finder)$
 
 # Workspace rules
-{% for workspace in hostvars[ansible_hostname]['workspaces'] %}
+{% for workspace in hostvars[ansible_hostname]['workspaces'] | default([]) %}
 workspace = {{ workspace['id'] }}{% if 'monitor' in workspace %}, monitor:desc:{{ workspace['monitor'] }}{% endif %}{% if 'default' in workspace %}, default:{{ workspace['default'] | lower }}{% endif %}{% if 'layoutopt_orientation' in workspace %}, layoutopt:orientation:{{ workspace['layoutopt_orientation'] }}{% endif %}{% if 'on_created_empty' in workspace %}, on-created-empty:{{ workspace['on_created_empty'] }}{% endif %}
 
 {% endfor %}
@@ -119,7 +123,7 @@ exec-once = flatpak run com.tomjwatson.Emote
 {% if 'nextcloud' in role_names %}
 exec-once = nextcloud --background
 {% endif %}
-{% for autostart in hostvars[ansible_hostname]['autostart'] %}
+{% for autostart in hostvars[ansible_hostname]['autostart'] | default([]) %}
 exec-once = {% if 'workspace' in autostart %}[workspace {{ autostart['workspace'] }} {%- if (autostart['silent'] | default('false')) | bool  %} silent{% endif %}] {% endif %}{{ autostart['command'] }}
 {% endfor %}
 
@@ -178,7 +182,7 @@ bind = $mainMod SHIFT, 0, movetoworkspace, 10
 bindm = $mainMod, mouse:272, movewindow
 bindm = $mainMod, mouse:273, resizewindow
 
-{% if hostvars[ansible_hostname]['mobile_platform'] | bool %}
+{% if (hostvars[ansible_hostname]['mobile_platform'] | default(false)) | bool %}
 # Backlight control
 bind = , XF86MonBrightnessUp, exec, brightnessctl -d intel_backlight set +5%
 bind = , XF86MonBrightnessDown, exec, brightnessctl -d intel_backlight set 5%-

roles/desktop-environment/templates/.local/bin/hyprhelpr.j2

@@ -4,10 +4,14 @@ set -eu
 
 background() {
     swaybg \
+{% if (hostvars[ansible_hostname]['monitors'] | default([])) | length > 0 %}
 {% for monitor in hostvars[ansible_hostname]['monitors'] %}
         -o "{{ monitor['desc'] }}" -i ~/.config/background/{{ monitor['background']['file'] }} -m {{ monitor['background']['mode'] }} {%- if not loop.last %} \{% endif %}
 
 {% endfor %}
+{% else %}
+        -o '*' -i ~/.config/background/bg0.png -m fill
+{% endif %}
 }
 
 idle() {
@@ -25,10 +29,14 @@ lock() {
         exit 1
     else
         swaylock -f -e -s fill --indicator-radius 150 \
+{% if (hostvars[ansible_hostname]['monitors'] | default([])) | length > 0 %}
 {% for monitor in hostvars[ansible_hostname]['monitors'] %}
             -i {{ monitor['output'] }}:~/.config/background/lock-{{ monitor['background']['file'] }} {%- if not loop.last %} \{% endif %}
 
 {% endfor %}
+{% else %}
+            -i ~/.config/background/lock-bg0.png
+{% endif %}
     fi
 }