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2 Ramos

Fabian Peter Hammerle 5d5c80504d setup github action verifying docker build succeeds (to replace docker's autobuild service)		há 3 anos atrás
.github	5d5c80504d setup github action verifying docker build succeeds (to replace docker's autobuild service)	há 3 anos atrás
CHANGELOG.md	4e1e6a3337 release v0.1.1	há 3 anos atrás
Dockerfile	666b6c93aa Bump alpine from 3.13.4 to 3.13.5	há 3 anos atrás
Makefile	a890c27fad release v0.1.0	há 3 anos atrás
README.md	91f973eab6 added readme	há 3 anos atrás
docker-compose.yml	63445c524a docker-compose: increase memory limit	há 3 anos atrás
entrypoint.sh	a57c633cdd authorize public keys in env var SSH_CLIENT_PUBLIC_KEYS_APPEND_ONLY in append-only mode	há 3 anos atrás
sshd_config	a57c633cdd authorize public keys in env var SSH_CLIENT_PUBLIC_KEYS_APPEND_ONLY in append-only mode	há 3 anos atrás

docker: borgbackup-sshd 💾 🐳 🐙

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).

Docker Compose 🐙

git clone https://github.com/fphammerle/docker-borgbackup-sshd
Add public keys to docker-compose.yml
docker-compose up --build

README.md

docker: borgbackup-sshd 💾 🐳 🐙

Docker Compose 🐙