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Add retention policy for restic.

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Thomas Hintz
2026-07-11 13:44:26 -07:00
parent 7bca829134
commit ce948a86ce
3 changed files with 29 additions and 1 deletions
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restic-scheduled-snapshot.sh Executable file
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#!/bin/bash
# Copyright 2025-2026 Thomas Hintz
# This file is part of Nassella.
# Nassella is free software: you can redistribute it and/or modify it under the
# terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
# Nassella is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with Nassella. If not, see <https://www.gnu.org/licenses/>.
docker run --rm --volume /nassella:/nassella --volume /restic-password:/restic-password -e AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID} -e AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY} -i restic/restic:0.18.0 backup --verbose --repo s3:${BACKBLAZE_BUCKET_URL} --password-file /restic-password --tag daily_automatic /nassella
# only keep one snapshot per day for the last week and one snapshot per month for the last 3 months
docker run --rm --volume /nassella:/nassella --volume /restic-password:/restic-password -e AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID} -e AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY} -i restic/restic:0.18.0 forget --tag daily_automatic --keep-daily 7 --keep-monthly 3 --verbose --repo s3:${BACKBLAZE_BUCKET_URL} --password-file /restic-password /nassella