Disable power button

Oh I didn't commit this, probably why I still have the problem on the
Pinebook x)

config/automatrop/roles/system/handlers/main.yaml

@@ -39,3 +39,8 @@
   debug:
     msg: "The Panfrost display driver configuration was changed, but needs a reboot to be applied."
   listen: panfrost config changed
+
+- name: Reload systemd-logind
+  command: systemctl kill -s HUP systemd-logind
+  become: yes
+  listen: systemd-logind config changed

config/automatrop/roles/system/tasks/main.yml

@@ -356,6 +356,19 @@
     - etc changed
     - systemd changed
 
+- name: Disable power button
+  lineinfile:
+    path: /etc/systemd/logind.conf
+    line: 'HandlePowerKey=ignore'
+    regexp: '^#? *HandlePowerKey='
+    insertafter: '^\[Login\]$'
+  become: yes
+  notify: systemd-logind config changed
+  # Reason: I sometimes press it accidentally
+  # (hoping to start it when it's already started,
+  # or really accidentally on the Pinebook).
+  # Suspend would be nice, but it doesn't have the locker then
+
 # TODO Hibernation, if that's relevant
 # $ sudo blkid | grep 'TYPE="swap"'
 # $ sudoedit /etc/default/grub