docker-documentation/images/docker-duplicati.md

---
title: duplicati
---
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# [linuxserver/duplicati](https://github.com/linuxserver/docker-duplicati)

[![GitHub Stars](https://img.shields.io/github/stars/linuxserver/docker-duplicati.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-duplicati)
[![GitHub Release](https://img.shields.io/github/release/linuxserver/docker-duplicati.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-duplicati/releases)
[![GitHub Package Repository](https://img.shields.io/static/v1.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=linuxserver.io&message=GitHub%20Package&logo=github)](https://github.com/linuxserver/docker-duplicati/packages)
[![GitLab Container Registry](https://img.shields.io/static/v1.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=linuxserver.io&message=GitLab%20Registry&logo=gitlab)](https://gitlab.com/linuxserver.io/docker-duplicati/container_registry)
[![MicroBadger Layers](https://img.shields.io/microbadger/layers/linuxserver/duplicati.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge)](https://microbadger.com/images/linuxserver/duplicati "Get your own version badge on microbadger.com")
[![Docker Pulls](https://img.shields.io/docker/pulls/linuxserver/duplicati.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=pulls&logo=docker)](https://hub.docker.com/r/linuxserver/duplicati)
[![Docker Stars](https://img.shields.io/docker/stars/linuxserver/duplicati.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=stars&logo=docker)](https://hub.docker.com/r/linuxserver/duplicati)
[![Jenkins Build](https://img.shields.io/jenkins/build?labelColor=555555&logoColor=ffffff&style=for-the-badge&jobUrl=https%3A%2F%2Fci.linuxserver.io%2Fjob%2FDocker-Pipeline-Builders%2Fjob%2Fdocker-duplicati%2Fjob%2Fmaster%2F&logo=jenkins)](https://ci.linuxserver.io/job/Docker-Pipeline-Builders/job/docker-duplicati/job/master/)
[![LSIO CI](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=CI&query=CI&url=https%3A%2F%2Fci-tests.linuxserver.io%2Flinuxserver%2Fduplicati%2Flatest%2Fci-status.yml)](https://ci-tests.linuxserver.io/linuxserver/duplicati/latest/index.html)

[Duplicati](https://www.duplicati.com/) works with standard protocols like FTP, SSH, WebDAV as well as popular services like Microsoft OneDrive, Amazon Cloud Drive & S3, Google Drive, box.com, Mega, hubiC and many others.

## Supported Architectures

Our images support multiple architectures such as `x86-64`, `arm64` and `armhf`. We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md#manifest-list) and our announcement [here](https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-project/).

Simply pulling `ghcr.io/linuxserver/duplicati` should retrieve the correct image for your arch, but you can also pull specific arch images via tags.

The architectures supported by this image are:

| Architecture | Tag |
| :----: | --- |
| x86-64 | amd64-latest |
| arm64 | arm64v8-latest |
| armhf | arm32v7-latest |

## Version Tags

This image provides various versions that are available via tags. `latest` tag usually provides the latest stable version. Others are considered under development and caution must be exercised when using them.

| Tag | Description |
| :----: | --- |
| latest | Beta releases of Duplicati |
| development | Canary releases of Duplicati |

## Application Setup

The webui is at `<your ip>:8200` , create backup jobs etc via the webui, for local backups select `/backups` as the destination. For more information see [Duplicati](https://www.duplicati.com/).

## Usage

Here are some example snippets to help you get started creating a container from this image.

### docker-compose ([recommended](https://docs.linuxserver.io/general/docker-compose))

Compatible with docker-compose v2 schemas.

```yaml
---
version: "2.1"
services:
  duplicati:
    image: ghcr.io/linuxserver/duplicati
    container_name: duplicati
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
      - CLI_ARGS= #optional
    volumes:
      - </path/to/appdata/config>:/config
      - </path/to/backups>:/backups
      - </path/to/source>:/source
    ports:
      - 8200:8200
    restart: unless-stopped
```

### docker cli

```bash
docker run -d \
  --name=duplicati \
  -e PUID=1000 \
  -e PGID=1000 \
  -e TZ=Europe/London \
  -e CLI_ARGS= `#optional` \
  -p 8200:8200 \
  -v </path/to/appdata/config>:/config \
  -v </path/to/backups>:/backups \
  -v </path/to/source>:/source \
  --restart unless-stopped \
  ghcr.io/linuxserver/duplicati
```

## Parameters

Docker images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate `<external>:<internal>` respectively. For example, `-p 8080:80` would expose port `80` from inside the container to be accessible from the host's IP on port `8080` outside the container.

### Ports (`-p`)

| Parameter | Function |
| :----: | --- |
| `8200` | http gui |

### Environment Variables (`-e`)

| Env | Function |
| :----: | --- |
| `PUID=1000` | for UserID - see below for explanation |
| `PGID=1000` | for GroupID - see below for explanation |
| `TZ=Europe/London` | Specify a timezone to use EG Europe/London |
| `CLI_ARGS=` | Optionally specify any [CLI variables](https://duplicati.readthedocs.io/en/latest/07-other-command-line-utilities/) you want to launch the app with |

### Volume Mappings (`-v`)

| Volume | Function |
| :----: | --- |
| `/config` | Contains all relevant configuration files. |
| `/backups` | Path to store local backups. |
| `/source` | Path to source for files to backup. |

## Environment variables from files (Docker secrets)

You can set any environment variable from a file by using a special prepend `FILE__`.

As an example:

```bash
-e FILE__PASSWORD=/run/secrets/mysecretpassword
```

Will set the environment variable `PASSWORD` based on the contents of the `/run/secrets/mysecretpassword` file.

## Umask for running applications

For all of our images we provide the ability to override the default umask settings for services started within the containers using the optional `-e UMASK=022` setting.
Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up [here](https://en.wikipedia.org/wiki/Umask) before asking for support.

## User / Group Identifiers

When using volumes (`-v` flags), permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user `PUID` and group `PGID`.

Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.

In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below:

```bash
  $ id username
    uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)
```

## Docker Mods

[![Docker Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=duplicati&query=%24.mods%5B%27duplicati%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=duplicati "view available mods for this container.") [![Docker Universal Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=universal&query=%24.mods%5B%27universal%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=universal "view available universal mods.")

We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to enable additional functionality within the containers. The list of Mods available for this image (if any) as well as universal mods that can be applied to any one of our images can be accessed via the dynamic badges above.

## Support Info

* Shell access whilst the container is running:
  * `docker exec -it duplicati /bin/bash`
* To monitor the logs of the container in realtime:
  * `docker logs -f duplicati`
* Container version number
  * `docker inspect -f '{{ index .Config.Labels "build_version" }}' duplicati`
* Image version number
  * `docker inspect -f '{{ index .Config.Labels "build_version" }}' ghcr.io/linuxserver/duplicati`

## Versions

* **01.08.19:** - Rebase to Linuxserver LTS mono version.
* **16.07.19:** - Allow for additional command line arguments in an environment variable.
* **28.06.19:** - Rebase to bionic.
* **23.03.19:** - Switching to new Base images, shift to arm32v7 tag.
* **28.02.19:** - Allow access from all hostnames, clarify info on image tags.
* **13.01.19:** - Use jq instead of awk in dockerfiles.
* **11.01.19:** - Multi-arch image.
* **09.12.17:** - Fix continuation lines.
* **31.08.17:** - Build only beta or release versions (thanks deasmi).
* **24.04.17:** - Initial release.