The LinuxServer.io team brings you another container release featuring:

regular and timely application updates
easy user mappings (PGID, PUID)
custom base image with s6 overlay
weekly base OS updates with common layers across the entire LinuxServer.io ecosystem to minimise space usage, down time and bandwidth
regular security updates

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linuxserver/plex-meta-manager

Plex-meta-manager is a Python 3 script that can be continuously run using YAML configuration files to update on a schedule the metadata of the movies, shows, and collections in your libraries as well as automatically build collections based on various methods all detailed in the wiki.

Supported Architectures

We utilise the docker manifest for multi-platform awareness. More information is available from docker here and our announcement here.

Simply pulling lscr.io/linuxserver/plex-meta-manager: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	✅	arm32v7-<version tag>

Application Setup

There is a walkthrough available to help get you up and running.

This image supports all of the environment variables listed here

To perform a one-time run use docker run (or docker-compose run) with the --rm and -e PMM_RUN=True arguments. This will cause the container to process your config immediately instead of waiting for the scheduled time, and delete the old container after completion.

For more information see the official wiki.

Usage

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

docker-compose (recommended, click here for more info)

---
version: "2.1"
services:
  plex-meta-manager:
    image: lscr.io/linuxserver/plex-meta-manager:latest
    container_name: plex-meta-manager
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
      - PMM_CONFIG=/config/config.yml #optional
      - PMM_TIME=03:00 #optional
      - PMM_RUN=False #optional
      - PMM_TEST=False #optional
      - PMM_NO_MISSING=False #optional
    volumes:
      - /path/to/appdata/config:/config
    restart: unless-stopped

docker cli (click here for more info)

docker run -d \
  --name=plex-meta-manager \
  -e PUID=1000 \
  -e PGID=1000 \
  -e TZ=Europe/London \
  -e PMM_CONFIG=/config/config.yml `#optional` \
  -e PMM_TIME=03:00 `#optional` \
  -e PMM_RUN=False `#optional` \
  -e PMM_TEST=False `#optional` \
  -e PMM_NO_MISSING=False `#optional` \
  -v /path/to/appdata/config:/config \
  --restart unless-stopped \
  lscr.io/linuxserver/plex-meta-manager:latest

Parameters

Container 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.

Parameter	Function
`-e PUID=1000`	for UserID - see below for explanation
`-e PGID=1000`	for GroupID - see below for explanation
`-e TZ=Europe/London`	Specify a timezone to use EG Europe/London.
`-e PMM_CONFIG=/config/config.yml`	Specify a custom config file to use.
`-e PMM_TIME=03:00`	Comma-separated list of times to update each day. Format: `HH:MM`.
`-e PMM_RUN=False`	Set to `True` to run without the scheduler.
`-e PMM_TEST=False`	Set to `True` to run in debug mode with only collections that have `test: true`.
`-e PMM_NO_MISSING=False`	Set to `True` to run without any of the missing movie/show functions.
`-v /config`	Local path for plex-meta-manager config files.

Environment variables from files (Docker secrets)

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

As an example:

-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 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:

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

Docker Mods

We publish various 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 plex-meta-manager /bin/bash
To monitor the logs of the container in realtime: docker logs -f plex-meta-manager
container version number
- docker inspect -f '{{ index .Config.Labels "build_version" }}' plex-meta-manager
image version number
- docker inspect -f '{{ index .Config.Labels "build_version" }}' lscr.io/linuxserver/plex-meta-manager: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 (ie. nextcloud, plex), we do not recommend or support updating apps inside the container. Please consult the Application Setup section above to see if it is recommended for the image.

Below are the instructions for updating containers:

Via Docker Compose

Update all images: docker-compose pull
- or update a single image: docker-compose pull plex-meta-manager
Let compose update all containers as necessary: docker-compose up -d
- or update a single container: docker-compose up -d plex-meta-manager
You can also remove the old dangling images: docker image prune

Via Docker Run

Update the image: docker pull lscr.io/linuxserver/plex-meta-manager:latest
Stop the running container: docker stop plex-meta-manager
Delete the container: docker rm plex-meta-manager
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: docker image prune

Via Watchtower auto-updater (only use if you don't remember the original parameters)

Pull the latest image at its tag and replace it with the same env variables in one run:

docker run --rm \
-v /var/run/docker.sock:/var/run/docker.sock \
containrrr/watchtower \
--run-once plex-meta-manager

You can also remove the old dangling images: docker image prune

Note: We do not endorse the use of Watchtower as a solution to automated updates of existing Docker containers. In fact we generally discourage automated updates. However, this is a useful tool for one-time manual updates of containers where you have forgotten the original parameters. In the long term, we highly recommend using Docker Compose.

Image Update Notifications - Diun (Docker Image Update Notifier)

We recommend 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:

git clone https://github.com/linuxserver/docker-plex-meta-manager.git
cd docker-plex-meta-manager
docker build \
  --no-cache \
  --pull \
  -t lscr.io/linuxserver/plex-meta-manager:latest .

The ARM variants can be built on x86_64 hardware using multiarch/qemu-user-static

docker run --rm --privileged multiarch/qemu-user-static:register --reset

Once registered you can define the dockerfile to use with -f Dockerfile.aarch64.

Versions

03.10.22: - Rebase to Alpine 3.16, migrate to s6v3.
30.01.22: - Initial Release.

benkrueger/docker-plex-meta-manager