docker-documentation/docs/images/docker-medusa.md

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---
title: medusa
---
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<!-- Please read https://github.com/linuxserver/docker-medusa/blob/master/.github/CONTRIBUTING.md -->
# [linuxserver/medusa](https://github.com/linuxserver/docker-medusa)
[![Scarf.io pulls](https://scarf.sh/installs-badge/linuxserver-ci/linuxserver%2Fmedusa?color=94398d&label-color=555555&logo-color=ffffff&style=for-the-badge&package-type=docker)](https://scarf.sh/gateway/linuxserver-ci/docker/linuxserver%2Fmedusa)
[![GitHub Stars](https://img.shields.io/github/stars/linuxserver/docker-medusa.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-medusa)
[![GitHub Release](https://img.shields.io/github/release/linuxserver/docker-medusa.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-medusa/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-medusa/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-medusa/container_registry)
[![Quay.io](https://img.shields.io/static/v1.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=linuxserver.io&message=Quay.io)](https://quay.io/repository/linuxserver.io/medusa)
[![Docker Pulls](https://img.shields.io/docker/pulls/linuxserver/medusa.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=pulls&logo=docker)](https://hub.docker.com/r/linuxserver/medusa)
[![Docker Stars](https://img.shields.io/docker/stars/linuxserver/medusa.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=stars&logo=docker)](https://hub.docker.com/r/linuxserver/medusa)
[![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-medusa%2Fjob%2Fmaster%2F&logo=jenkins)](https://ci.linuxserver.io/job/Docker-Pipeline-Builders/job/docker-medusa/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%2Fmedusa%2Flatest%2Fci-status.yml)](https://ci-tests.linuxserver.io/linuxserver/medusa/latest/index.html)
[Medusa](https://pymedusa.com/) is an automatic Video Library Manager for TV Shows. It watches for new episodes of your favorite shows, and when they are posted it does its magic.
[![medusa](https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/medusa-icon.png)](https://pymedusa.com/)
## Supported Architectures
We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://distribution.github.io/distribution/spec/manifest-v2-2/#manifest-list) and our announcement [here](https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-project/).
Simply pulling `lscr.io/linuxserver/medusa:latest` 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 | Available | Tag |
| :----: | :----: | ---- |
| x86-64 | ✅ | amd64-\<version tag\> |
| arm64 | ✅ | arm64v8-\<version tag\> |
| armhf | ❌ | |
## Application Setup
Web interface is at `<your ip>:8081`.
Set paths for downloads, tv-shows to match docker mappings via the webui, for more information check out [Medusa](https://pymedusa.com/).
## Usage
To help you get started creating a container from this image you can either use docker-compose or the docker cli.
### docker-compose (recommended, [click here for more info](https://docs.linuxserver.io/general/docker-compose))
```yaml
---
services:
medusa:
image: lscr.io/linuxserver/medusa:latest
container_name: medusa
environment:
- PUID=1000
- PGID=1000
- TZ=Etc/UTC
volumes:
- /path/to/medusa/config:/config
- /path/to/downloads:/downloads
- /path/to/tv/shows:/tv
ports:
- 8081:8081
restart: unless-stopped
```
### docker cli ([click here for more info](https://docs.docker.com/engine/reference/commandline/cli/))
```bash
docker run -d \
--name=medusa \
-e PUID=1000 \
-e PGID=1000 \
-e TZ=Etc/UTC \
-p 8081:8081 \
-v /path/to/medusa/config:/config \
-v /path/to/downloads:/downloads \
-v /path/to/tv/shows:/tv \
--restart unless-stopped \
lscr.io/linuxserver/medusa:latest
```
## Parameters
Containers 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 |
| :----: | --- |
| `8081` | The port for the Medusa webui |
### Environment Variables (`-e`)
| Env | Function |
| :----: | --- |
| `PUID=1000` | for UserID - see below for explanation |
| `PGID=1000` | for GroupID - see below for explanation |
| `TZ=Etc/UTC` | specify a timezone to use, see this [list](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List). |
### Volume Mappings (`-v`)
| Volume | Function |
| :----: | --- |
| `/config` | Persistent config files |
| `/downloads` | Download location |
| `/tv` | TV Shows location |
#### Miscellaneous Options
| Parameter | Function |
| :-----: | --- |
## 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__MYVAR=/run/secrets/mysecretvariable
```
Will set the environment variable `MYVAR` based on the contents of the `/run/secrets/mysecretvariable` 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 your_user` as below:
```bash
id your_user
```
Example output:
```text
uid=1000(your_user) gid=1000(your_user) groups=1000(your_user)
```
## Docker Mods
[![Docker Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=medusa&query=%24.mods%5B%27medusa%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=medusa "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:
```bash
docker exec -it medusa /bin/bash
```
* To monitor the logs of the container in realtime:
```bash
docker logs -f medusa
```
* Container version number:
```bash
docker inspect -f '{{ index .Config.Labels "build_version" }}' medusa
```
* Image version number:
```bash
docker inspect -f '{{ index .Config.Labels "build_version" }}' lscr.io/linuxserver/medusa:latest
```
## Updating Info
Most of our images are static, versioned, and require an image update and container recreation to update the app inside. With some exceptions (noted in the relevant readme.md), we do not recommend or support updating apps inside the container. Please consult the [Application Setup](#application-setup) section above to see if it is recommended for the image.
Below are the instructions for updating containers:
### Via Docker Compose
* Update images:
* All images:
```bash
docker-compose pull
```
* Single image:
```bash
docker-compose pull medusa
```
* Update containers:
* All containers:
```bash
docker-compose up -d
```
* Single container:
```bash
docker-compose up -d medusa
```
* You can also remove the old dangling images:
```bash
docker image prune
```
### Via Docker Run
* Update the image:
```bash
docker pull lscr.io/linuxserver/medusa:latest
```
* Stop the running container:
```bash
docker stop medusa
```
* Delete the container:
```bash
docker rm medusa
```
* Recreate a new container with the same docker run parameters as instructed above (if mapped correctly to a host folder, your `/config` folder and settings will be preserved)
* You can also remove the old dangling images:
```bash
docker image prune
```
### Image Update Notifications - Diun (Docker Image Update Notifier)
!!! tip
We recommend [Diun](https://crazymax.dev/diun/) for update notifications. Other tools that automatically update containers unattended are not recommended or supported.
## Building locally
If you want to make local modifications to these images for development purposes or just to customize the logic:
```bash
git clone https://github.com/linuxserver/docker-medusa.git
cd docker-medusa
docker build \
--no-cache \
--pull \
-t lscr.io/linuxserver/medusa:latest .
```
The ARM variants can be built on x86_64 hardware using `multiarch/qemu-user-static`
```bash
docker run --rm --privileged multiarch/qemu-user-static:register --reset
```
Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64`.
## Versions
* **08.01.24:** - Rebase to Alpine 3.19.
* **07.10.23:** - Install unrar from [linuxserver repo](https://github.com/linuxserver/docker-unrar).
* **10.08.23:** - Bump unrar to 6.2.10.
* **11.07.23:** - Rebase to Alpine 3.18.
* **06.07.23:** - Deprecate armhf. As announced [here](https://www.linuxserver.io/blog/a-farewell-to-arm-hf)
* **13.02.23:** - Rebase to Alpine 3.17, migrate to s6v3.
* **12.09.22:** - Install ffmpeg for postprocessing.
* **12.08.22:** - Bump unrar to 6.1.7.
* **28.02.22:** - Install python3 requirements for app.
* **19.01.22:** - Rebasing to alpine 3.15.
* **01.06.20:** - Rebasing to alpine 3.12.
* **19.12.19:** - Rebasing to alpine 3.11.
* **22.09.19:** - Switch to python3.
* **28.06.19:** - Rebasing to alpine 3.10.
* **23.03.19:** - Switching to new Base images, shift to arm32v7 tag.
* **22.02.19:** - Rebasing to alpine 3.9.
* **14.01.19:** - Adding multi arch and pipeline logic
* **16.08.18:** - Rebase to alpine 3.8
* **08.12.17:** - Rebase to alpine 3.7
* **29.11.17:** - Add py-gdbm for subtitles support
* **26.10.17:** - Mediainfo moved from testing to community repo
* **10.10.17:** - Use repo version of mediainfo to shorten build time
* **05.08.17:** - Internal git pull instead of at runtime
* **25.05.17:** - Rebase to alpine 3.6
* **07.02.17:** - Rebase to alpine 3.5
* **02.01.17:** - Initial Release