[Unit]
Description=swayidle idle lock (locks via noctalia-shell IPC, suspends on lid)
Documentation=https://github.com/swaywm/swayidle
After=graphical-session.target
# Restart together with the session, not merely at boot: this unit is wanted by
# default.target, so a compositor restart used to leave it orphaned while the target came
# back without it. Refs #47.
PartOf=graphical-session.target
# With Restart=always below, a fast failure loop must never wedge the watcher into `failed`:
# a lock that keeps trying beats a lock that stopped trying. Refs #47.
StartLimitIntervalSec=0

[Service]
# Locks via the noctalia v5 shell; `noctalia msg` resolves the running instance
# through the D-Bus session bus, so no WAYLAND_DISPLAY pinning is needed in unit context.
# deploy.sh enables it only where the ExecStart binary resolves, so it stays inert until swayidle is installed.
ExecStart=/usr/bin/swayidle -w \
  timeout 300 '/usr/bin/noctalia msg session lock' \
  before-sleep '/usr/bin/noctalia msg session lock' \
  after-resume '/usr/bin/noctalia msg session lock'
# `swayidle -w` exits 0 on SIGTERM, and that is how this watcher died on 2026-10-12: a clean
# exit that `Restart=on-failure` cannot see, leaving the box unlocked for a week. A supervisor
# restarts always. Refs #47.
Restart=always
RestartSec=5s

[Install]
WantedBy=default.target