[Unit]
Description=w3cs resource-bundle upload to R2/CDN

[Service]
Type=oneshot
# Run only with at least one of the four cores free (1-minute load
# average below 3.0); otherwise skip — the timer retries in 10 minutes.
ExecCondition=/usr/bin/awk '{exit ($1 >= 3.0)}' /proc/loadavg
# Even when it runs, live seats always win the CPU and the disk.
Nice=10
CPUWeight=25
IOSchedulingClass=idle
ExecStart=/usr/local/sbin/w3cs-bundle-upload.sh