mirror of
https://github.com/napnap75/multiarch-docker-images.git
synced 2025-12-16 03:34:18 +01:00
70 lines
2.3 KiB
Bash
Executable File
70 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# When used with S3 and docker secrets, get the credentials from files
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if [[ "$AWS_ACCESS_KEY_ID" = /* && -f "$AWS_ACCESS_KEY_ID" ]] ; then
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AWS_ACCESS_KEY_ID=$(cat $AWS_ACCESS_KEY_ID)
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fi
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if [[ "$AWS_SECRET_ACCESS_KEY" = /* && -f "$AWS_SECRET_ACCESS_KEY" ]] ; then
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AWS_SECRET_ACCESS_KEY=$(cat $AWS_SECRET_ACCESS_KEY)
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fi
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# When used with SFTP set the SSH configuration file
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if [[ "$RESTIC_REPOSITORY" = sftp:* ]] ; then
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# Copy the key and make it readable only by the current user to meet SSH security requirements
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cp $SFTP_KEY /tmp/foreign_host_key
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chmod 400 /tmp/foreign_host_key
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SFTP_KEY=/tmp/foreign_host_key
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# Initialize the SSH config file with the values provided in the environment
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mkdir -p /root/.ssh
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echo "Host $SFTP_HOST" > /root/.ssh/config
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if [[ "$SFTP_PORT" != "" ]] ; then echo "Port $SFTP_PORT" >> /root/.ssh/config ; fi
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echo "IdentityFile $SFTP_KEY" >> /root/.ssh/config
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echo "StrictHostKeyChecking no" >> /root/.ssh/config
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fi
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# Install the crontabs
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if [ -d /crontabs ] ; then
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for f in /crontabs/* ; do
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crontab -u $(basename $f) $f
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done
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else
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echo "# This crontab is generated by the entrypoint script, do not edit" > /tmp/crontab
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if [[ "$BACKUP_CRONTAB" ]] ; then
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echo -n "$BACKUP_CRONTAB" >> /tmp/crontab
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else
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echo -n "0 4 * * *" >> /tmp/crontab
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fi
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if [[ "$HC_PING_KEY" ]] ; then
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echo -n " runitor -slug ${HOSTNAME}-restic-backup --" >> /tmp/crontab
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fi
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echo -n " restic-auto >> /var/log/cron.log" >> /tmp/crontab
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if [[ "$POST_BACKUP_COMMAND" ]] ; then
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echo -n " && $POST_BACKUP_COMMAND" >> /tmp/crontab
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fi
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echo " " >> /tmp/crontab
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if [[ "$MAINTENANCE_CRONTAB" ]] ; then
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echo -n "$MAINTENANCE_CRONTAB" >> /tmp/crontab
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else
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echo -n "0 1 * * 0" >> /tmp/crontab
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fi
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if [[ "$HC_PING_KEY" ]] ; then
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echo -n " runitor -slug ${HOSTNAME}-restic-forget --" >> /tmp/crontab
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fi
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echo -n " restic forget --keep-daily 7 --keep-weekly 4 --keep-monthly 12 --keep-yearly 2 --prune >> /var/log/cron.log &&" >> /tmp/crontab
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if [[ "$HC_PING_KEY" ]] ; then
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echo -n " runitor -slug ${HOSTNAME}-restic-check --" >> /tmp/crontab
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fi
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echo -n " restic check >> /var/log/cron.log" >> /tmp/crontab
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if [[ "$POST_MAINTENANCE_COMMAND" ]] ; then
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echo -n " && $POST_MAINTENANCE_COMMAND" >> /tmp/crontab
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fi
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echo " " >> /tmp/crontab
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crontab -u root /tmp/crontab
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fi
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"$@"
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