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Synology
!!! note
Being I don't have a Synology myself and I kind of hate the Synology GUI for the dockers, I'm doing this with the use of docker-compose through a terminal.
This is faster then the GUI and after installing, it shows up in the Docker GUI.
Thanks to faxity for the initial compose that I used to create the Synology Guide.
And a very big thanks to [Bokkoman](https://www.buymeacoffee.com/bokkoman){:target="_blank" rel="noopener noreferrer"} and [BZwart](https://github.com/BaukeZwart){:target="_blank" rel="noopener noreferrer"} that updated this Guide for DSM 7 and also offered their help on discord as Synology Support Team.
Install Docker
You need to install Docker from the Package Center
. This should also create a share named docker
, check File Station if it is present.
Create the main share
!!! attention
To get Hardlinks and Atomic-Moves working with your Synology you will need to make use of **ONE** share with subfolders.
We will use a new share named data
(lowercase) for all your library media.
Later in this guide, we will fill this share with subfolders.
To create a new share:
Control Panel
> Shared Folder
> click Create
> choose Create Shared Folder
Name this shared folder data
. You can disable the trash can. Click next until you are done.
Create a user
For this, we are going to create a new user that only has access to the share(s) that we use for this guide.
Go to Control Panel
> User & Group
In the User
section, create a new user. Name it whatever you like, but for this guide we will use docker
.
Fill out the rest of the information, generate a password or type your own.
Click next, you will now be able to select which group this user will belong to, it should only be users
. Click Next
.
Assign shared folder permissions
In this screen you will be able to select which Shares this user will have access to, click No Access
on the top, this will deny all access.
Now only select Read/Write
on the shares docker
and data
.
Click Next
until you reach Assign application permissions
Assign application permissions
In this screen you will be able to select which application this user will have access to, Check Deny
for all applications.
Continue to click Next
until you are finished.
SSH
You are mostly going to use the terminal. Some parts will need the Synology web GUI. To enable terminal, you need to enable SSH in the Synology Settings.
Control Panel
> Terminal & SNMP
> Enable SSH service
Then use a program like Putty{:target="_blank" rel="noopener noreferrer"} and you can SSH into your Synology.
If you get a popup asking if you want to trust the key,
Just press OK
or ACCEPT
Enter the login information of your main Synology user account.
PUID and PGID
In order for the Docker container to access the shares on the Synology, we need to know the user ID (PUID) and group ID (PGID) from the docker
user we just created.
Go into your terminal app, login to your synology ssh.
Once logged in type id $user
. Change $user to the newly created username docker
.
This will show you the UID (aka PUID).
Which in this screenshot is 1035
for the docker user
and the GID (aka PGID) which is 100
for the users group.
Remember these values for later use.
!!! attention
It is not recommended to use (anymore) your admin/main user account. That is why we just created a new user.
Folder Structure
For this example we're going to make use of the share called data
.
On the host (Synology) terminal you will need to add /volume1/
before it. So /volume1/data
The data
folder has sub-folders for torrents
and usenet
and each of these have sub-folders for tv
, movie
and music
downloads to keep things neat. The library
folder has nicely named tv
, movies
and music
sub-folders, this is your library and what you’d pass to Plex, Emby or JellyFin.
These subfolders you need to create your self.
I'm using lower case on all folder on purpose, being Linux is case sensitive.
data
├── torrents
│ ├── movies
│ ├── music
│ └── tv
├── usenet
│ ├── movies
│ ├── music
│ └── tv
└── media
├── movies
├── music
└── tv
--8<-- "includes/hardlinks/breakdown-folder-structure.md"
Create the needed subfolder
Here we will create the needed subfolders for your media library and also for your preferred download client. If you use both then run both commands
If you use usenet
sudo mkdir -p /volume1/data/{usenet/{tv,movies,music},media/{tv,movies,music}}
If you use torrents
sudo mkdir -p /volume1/data/{torrents/{tv,movies,music},media/{tv,movies,music}}
Appdata
Your appdata will be stored in /volume1/docker/appdata/{appname}
These {appname}
sub folders you need to create your self. (This is a limitation of the Synology)
We're going to do this in Putty or a similar program.
sudo mkdir -p /volume1/docker/appdata/{radarr,sonarr,bazarr,plex,pullio}
You can add your own sub folders for your download client(s) using the command above.
So your appdata folder will look like this.
ls -al /volume1/docker/appdata
docker
└── appdata
├── radarr
├── sonarr
├── bazarr
├── plex
├── pullio
└── (your download client, i.e. nzbget; sabnzbd; qbittorrent)
Needed files
Now we are ready to move to the installation of containers.
For this, we need two files:
docker-compose.yml
.env
We will start with downloading the docker-compose.yml
file
Download this docker-compose.yml{:target="_blank" rel="noopener noreferrer"} to your /volume1/docker/appdata
location so you got your important stuff together.
sudo wget https://raw.githubusercontent.com/TRaSH-/Guides-Synology-Templates/main/docker-compose/docker-compose.yml -P /volume1/docker/appdata/
??? question "What's included and What's not included - [CLICK TO EXPAND]"
This docker-compose file will have the following docker containers included.
- Radarr
- Sonarr
- Bazarr (Subtitle searcher and downloaded)
- Plex
What's not included.
I didn't add a download client to it, because it depends on what you prefer (usenet/torrent) and which client you prefer, so I created a new [Repository](https://github.com/TRaSH-/Guides-Synology-Templates/tree/main/templates){:target="_blank" rel="noopener noreferrer"} on Github where I provide and maintain some templates that are ready to use with the main `docker-compose.yml`.
The only thing you need to do is copy/paste what's inside the `.yml` file in to the main `docker-compose.yml`, the template also has the command what you need to use to create the [appdata](#appdata) folder that we explained earlier.
Second we will download the .env
file
Download this .env{:target="_blank" rel="noopener noreferrer"} to your /volume1/docker/appdata
location so you got your important stuff together.
sudo wget https://raw.githubusercontent.com/TRaSH-/Guides-Synology-Templates/main/docker-compose/.env -P /volume1/docker/appdata/
!!! attention
‼️ MAKE SURE THE FILE KEEPS THE ORIGINAL NAME .env
WITH THE DOT BEFORE IT ‼️
Changes and preparations
!!! tip If you need to edit docker-compose.yml ot he .env file we advise to use Notepad++{:target="_blank" rel="noopener noreferrer"} or Visual Studio Code{:target="_blank" rel="noopener noreferrer"}
The .env
file we downloaded holds the variables/information you need to change in order for everything to work. I added explanations in the .env
file.
- DOCKERCONFDIR (only change this if you know what you're doing and decide to use another path than this guide used)
- DOCKERDATADIR (only change this if you know what you're doing and decide to use another path than this guide used)
- PUID/PGID (this info you got earlier from HERE
- TZ (Change to your timezone, can be found HERE{:target="_blank" rel="noopener noreferrer"}
- Install and Create a task scheduler for Pullio, so your containers stay up to date.
!!! info ""
The .env
holds more variables/information for other containers you don't need to remove those variables and will be only used when you install the other containers.
Pullio - Auto update docker-compose the correct way
Pullio allows you to automatically update your containers. And send you a notification through various means. In my setup, I use a Discord Webhook.
First you need to download Pullio
sudo curl -fsSL "https://raw.githubusercontent.com/hotio/pullio/master/pullio.sh" -o /usr/local/bin/pullio
sudo chmod +x /usr/local/bin/pullio
For Pullio to work, you will need to create in your Task Scheduler a "triggered task" that runs for example at 4am at night with root privileges.
Add the following line to your triggered task
/usr/local/bin/pullio > /volume1/docker/appdata/pullio/pullio.log 2>&1
More info about Pullio HERE{:target="_blank" rel="noopener noreferrer"}
Permissions
Now we need to make sure that the newly created files and folders have the correct permissions.
!!! note
If you're using another user than docker
, then you need to change it in the commands below !!!
sudo chown -R docker:users /volume1/data /volume1/docker
sudo chmod -R a=,a+rX,u+w,g+w /volume1/data /volume1/docker
Run the Docker Compose
!!! important make sure you delete/remove all your existing dockers from the Docker GUI and also remove your native installs (in Package Center) of these applications !!! If you had previous installed apps, make a backup of their config folders.
When you did all the above steps you only need to type the following in your /volume1/docker/appdata
cd /volume1/docker/appdata
sudo docker-compose up -d
You will notice that all the images will be downloaded, after that the containers will be started. If you get a error then look at the error what it says and try to fix it. If you still got issues then put your used docker-compose.yml on 0bin{:target="_blank" rel="noopener noreferrer"} and join the guides-discord here{:target="_blank" rel="noopener noreferrer"} and provide the pastebin link with the error, have patience because of timezone differences.
Don't forget to look at the Examples how to setup the paths inside your applications.
!!! attention
If you need to do any changes, only edit the `docker-compose.yml` file. To activate the changes, run the command `sudo docker-compose -f /volume1/docker/appdata/docker-compose.yml up -d` again.
Any changes you do/did in the GUI will be reverted when you run the docker-compose command.
Just don't use the GUI, only for information purposes !!!
--8<-- "includes/hardlinks/docker-compose-commands.md"