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[Resilio-sync](https://www.resilio.com/individuals/) (formerly BitTorrent Sync) uses the BitTorrent protocol to sync files and folders between all of your devices. There are both free and paid versions, this container supports both. There is an official sync image but we created this one as it supports user mapping to simplify permissions for volumes.
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 `linuxserver/resilio-sync` 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 | arm32v6-latest |
## Usage
Here are some example snippets to help you get started creating a container from this image.
### docker
```
docker create \
--name=resilio-sync \
-e PUID=1001 \
-e PGID=1001 \
-e TZ=Europe/London \
-e UMASK_SET=<022> \
-p 8888:8888 \
-p 55555:55555 \
-v <pathtoconfig>:/config \
-v <pathtodownloads>:/downloads \
-v <pathtodata>:/sync \
--restart unless-stopped \
linuxserver/resilio-sync
```
### docker-compose
Compatible with docker-compose v2 schemas.
```yaml
---
version: "2"
services:
resilio-sync:
image: linuxserver/resilio-sync
container_name: resilio-sync
environment:
- PUID=1001
- PGID=1001
- TZ=Europe/London
- UMASK_SET=<022>
volumes:
-<pathtoconfig>:/config
-<pathtodownloads>:/downloads
-<pathtodata>:/sync
ports:
- 8888:8888
- 55555:55555
mem_limit: 4096m
restart: unless-stopped
```
## 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 |
| :----: | --- |
| `8888` | WebUI |
| `55555` | Sync Port. |
### Environment Variables (`-e`)
| Env | Function |
| :----: | --- |
| `PUID=1001` | for UserID - see below for explanation |
| `PGID=1001` | for GroupID - see below for explanation |
| `TZ=Europe/London` | Specify a timezone to use EG Europe/London. |
| `UMASK_SET=<022>` | For umask setting of resilio-sync, default if left unset is 022. |
### Volume Mappings (`-v`)
| Volume | Function |
| :----: | --- |
| `/config` | Where Jackett should store its config file. |
| `/downloads` | Folder for downloads/cache. |
| `/sync` | Sync folders root. |
## 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=1001` and `PGID=1001`, to find yours use `id user` as below: