restic

# Begin:
restic init --repo /var/backups
# passwd

# Backup:
restic backup --repo /var/backups /home/maria

# View:
restic snapshots
restic diff a8aa6cef 4228f83e
restic stats a8aa6cef

# Mount snapshot:
restic mount /mnt

# Restore
restic restore latest --target ~/restored-data

# Script for auto backup and cleanup:
LOGFILE=/var/log/restic.log
LOCKFILE=/var/backups.remote/restic.lock
RESTIC_REPOSITORY=/var/backups
RESTIC_PASSWORD=*****

if [ ! -d ${RESTIC_REPOSITORY} ]
then
        echo "$(date) Repository not found, trying to mount"
        mount /var/backups.remote 2>&1
fi >>${LOGFILE}
if [ ! -d ${RESTIC_REPOSITORY} ]
then
        echo "$(date) Repository still not mounted, exiting"
        exit 1
fi >>${LOGFILE}

Delay=$(( ${RANDOM} / 1000 ))
echo "$(date) First, sleeping for ${Delay} sec..." >>${LOGFILE}; sleep ${Delay}
while [ -f ${LOCKFILE} ]
do
 Delay=$(( ${RANDOM} / 1000 ))
 echo "$(date) Lock file found, sleeping for ${Delay} sec..." >>${LOGFILE}; sleep ${Delay}
done
echo "$(date) Now processing backup..." >>${LOGFILE}
touch ${LOCKFILE}
(restic backup /usr/share/nginx/html) >>${LOGFILE} 2>&1 && date >/tmp/restic-success
(restic forget --keep-daily 7 --keep-weekly 4 --keep-monthly 12 --keep-yearly 3
restic prune) >>${LOGFILE}
echo "$(date) Backup is done" >>${LOGFILE}
rm -f ${LOCKFILE}
exit 0