[Unit]
Description=Weekend Wake Alarm
After=graphical-session.target

[Service]
Type=simple
# DISPLAY mirrors workout-locker.service: without DISPLAY the alarm crashes
# on cold boot with "no display name and no $DISPLAY" (Tk can't open the X
# server) before systemd retries. The short sleep lets the X session export
# DISPLAY into the user environment first.
# No PYTHONPATH needed: wake_alarm is pip-installed (see install.sh /
# README), so /usr/bin/python finds it via user site-packages.
Environment=DISPLAY=:0
ExecStartPre=/bin/sleep 1
ExecStart=/usr/bin/python -m wake_alarm._alarm --production
Restart=on-failure
RestartSec=10

[Install]
WantedBy=graphical-session.target