crab script ro run things daily one hour after the computer boot, just once a day. You need run this on user cron on every hour

sh

#!/bin/bash

set -euo pipefail
# set -x

dir="${HOME}/.daily-scheduler"
log="${dir}/log"

mkdir -p "${dir}"

now=$(date -I)

log()
{
        echo "$*" >> "${log}"
}

if grep -aq "$now complete" "${log}"; then 
#        log "$now already executed, ignoring"
	true
else
  if grep -aq "$now scheduled" "${log}"; then 
    # check if is current time
    next="$(grep -oaP "$now scheduled \K\d+" "${log}")"
    hour="$(date +%-H)"
    
    if [[ hour -ge next ]]; then
            log "$now running"
            $*
            log "$now complete"
    else
        log "$now waiting for ${next}"
    fi
  else
    # schedule next hour
    hour=$(($(date +%-H) + 1))
    log "$now scheduled $hour"
  fi
fi