backup-docker/entrypoint.sh

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#!/bin/sh
set -e
[ -z "${RCLONE_REMOTE}" ] && echo "\$RCLONE_REMOTE is not set" && exit 1
[ -z "${RCLONE_CONFIG}" ] && echo "\$RCLONE_CONFIG is not set" && exit 1
if [ -z "${ENC_PASSWORD}" ]
then
RESTIC_PASSWORD="${ENC_PASSWORD}"
else if [ -z "${ENC_PASSWORD_FILE}" ]
RESTIC_PASSWORD=$(cat $ENC_PASSWORD_FILE)
else
echo "\$ENC_PASSWORD or \$ENC_PASSWORD_FILE is not set" && exit 1
fi
if [ -z "${MYSQL_PASSWORD}" ]
then
MYSQL_PASSWORD_ACTUAL="${MYSQL_PASSWORD}"
else if [ -z "${MYSQL_PASSWORD_FILE}" ]
MYSQL_PASSWORD_ACTUAL=$(cat $MYSQL_PASSWORD_FILE)
fi
mkdir -p /backup/sqlDump
for db in ${MYSQL_DUMP_DB//,/ }
do
echo "Dumping db: $db"
mysqldump --compact -P 3306 --host $MYSQL_HOST -u "$MYSQL_USERNAME" "-p$MYSQL_PASSWORD_ACTUAL" "$db" > "/backup/sqlDump/$db.sql"
done
restic -r "rclone:$RCLONE_REMOTE" --verbose backup "/backup"