# Make user apps the only thing systemd-oomd is allowed to kill.
#
# Hyprland runs in session.slice, as wayland-wm@hyprland.desktop.service, while
# everything launched through uwsm-app lands in app.slice/app-*.scope. Marking
# only app.slice as a kill candidate means the compositor is structurally
# ineligible: oomd takes the browser or terminal that caused the pressure, and
# the session survives to show the notification about it. Setting this on
# user@.service instead would put the compositor back in the candidate pool.
#
# Swap kill is a backstop for the slower shape of the same problem, where swap
# fills before pressure spikes. It uses the global SwapUsedLimit (90%) from
# /etc/systemd/oomd.conf.d/10-omarchy.conf, which also carries the pressure
# thresholds.
[Slice]
ManagedOOMMemoryPressure=kill
ManagedOOMSwap=kill