dependabot[bot] b7f65a9d3b Bump docker/build-push-action from 4.2.0 to 5.0.0 (#58) | пре 1 година | |
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CHANGELOG.md | пре 2 година | |
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Makefile | пре 3 година | |
README.md | пре 2 година | |
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entrypoint.sh | пре 2 година | |
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Single-user OpenSSH server restricted to BorgBackup backend
$ sudo docker run --name borgbackup_sshd \
-v ssh_host_keys:/etc/ssh/host_keys:rw \
-v /somewhere:/repository:rw \
--tmpfs /home/borg/.ssh:mode=1777,size=16k \
--tmpfs /tmp:mode=1777,size=1M \
-p 2200:2200 \
-e SSH_CLIENT_PUBLIC_KEYS="$(cat ~/.ssh/id_*.pub)" \
-e SSH_CLIENT_PUBLIC_KEYS_APPEND_ONLY="$(cat optional-append-only-keys.pub)" \
--read-only --security-opt=no-new-privileges --cap-drop=ALL \
docker.io/fphammerle/borgbackup-sshd
$ borg init --encryption=editme ssh://borg@127.0.0.1:2200//repository
$ borg create --stats ssh://borg@127.0.0.1:2200//repository::{hostname}-{utcnow} \
~/documents ~/photos ...
sudo docker
may be replaced with podman
.
Pre-built docker images are available at https://hub.docker.com/r/fphammerle/borgbackup-sshd/tags (mirror: https://quay.io/repository/fphammerle/borgbackup-sshd?tab=tags)
Annotation of signed git tags docker/*
contains docker image digests: https://github.com/fphammerle/docker-borgbackup-sshd/tags
Detached signatures of images are available at https://github.com/fphammerle/container-image-sigstore
(exluding automatically built latest
tag).
$ sudo docker run --name borgbackup_sshd \
-v repo_foo:/some/where/repo-foo \
-e REPO_PATH_foo=/some/where/repo-foo \
-e SSH_CLIENT_PUBLIC_KEYS_foo="$(cat keys-foo.pub)" \
-e SSH_CLIENT_PUBLIC_KEYS_APPEND_ONLY_foo="$(cat keys-foo-append-only.pub)" \
...
-v repo_bar:/some/where/else/bar \
-e REPO_PATH_bar=/some/where/else/bar \
-e SSH_CLIENT_PUBLIC_KEYS_bar="$(cat keys-bar.pub)" \
-e SSH_CLIENT_PUBLIC_KEYS_APPEND_ONLY_bar="$(cat keys-bar-append-only.pub)" \
...
Currently, individual keys may be authorized either for a single repository
or for all repositories via SSH_CLIENT_PUBLIC_KEYS_ALL
:
$ sudo docker run --name borgbackup_sshd \
-v repo_foo:/some/where/repo-foo \
-e REPO_PATH_foo=/some/where/repo-foo \
-v repo_bar:/some/where/else/bar \
-e REPO_PATH_bar=/some/where/else/bar \
...
-e SSH_CLIENT_PUBLIC_KEYS_ALL="$(cat ~/.ssh/id_*.pub)" \
...
git clone https://github.com/fphammerle/docker-borgbackup-sshd
docker-compose up --build