Disable automatic sleep/suspend

manifests/disable_sleep.pp

+# @summary Disble automatic sleep/hibernation
+class workstation::disable_sleep {
+  $keys = [
+    'AllowSuspend',
+    'AllowHibernation',
+    'AllowSuspendThenHibernate',
+    'AllowHybridSleep',
+  ]
+  $changes = $keys.map |$k| { "set Sleep/${k} no" }
+  augeas { 'disable sleep':
+    incl    => '/etc/systemd/sleep.conf',
+    lens    => 'Desktop.lns',
+    changes => $changes,
+  }
+  ~> exec { '/usr/bin/systemctl daemon-reload -- disable sleep':
+    command     => '/usr/bin/systemctl daemon-reload',
+    refreshonly => true,
+  }
+}

manifests/init.pp

@@ -12,6 +12,8 @@ class workstation (
     include "::workstation::desktop_environment::${e}"
   }
 
+  include workstation::disable_sleep
+
   include ::workstation::environment
 
   include ::workstation::sysctl