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@ -1,6 +1,9 @@
--- ---
title: duckdns title: duckdns
--- ---
<!-- DO NOT EDIT THIS FILE MANUALLY -->
<!-- Please read the https://github.com/linuxserver/docker-duckdns/blob/master/.github/CONTRIBUTING.md -->
# [linuxserver/duckdns](https://github.com/linuxserver/docker-duckdns) # [linuxserver/duckdns](https://github.com/linuxserver/docker-duckdns)
[![GitHub Stars](https://img.shields.io/github/stars/linuxserver/docker-duckdns.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-duckdns) [![GitHub Stars](https://img.shields.io/github/stars/linuxserver/docker-duckdns.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-duckdns)
@ -29,6 +32,11 @@ The architectures supported by this image are:
| arm64 | arm64v8-latest | | arm64 | arm64v8-latest |
| armhf | arm32v7-latest | | armhf | arm32v7-latest |
## Application Setup
- Go to the [duckdns website](https://duckdns.org/), register your subdomain(s) and retrieve your token
- Create a container with your subdomain(s) and token
- It will update your IP with the DuckDNS service every 5 minutes
## Usage ## Usage
@ -59,7 +67,7 @@ services:
### docker cli ### docker cli
``` ```bash
docker run -d \ docker run -d \
--name=duckdns \ --name=duckdns \
-e PUID=1000 `#optional` \ -e PUID=1000 `#optional` \
@ -73,7 +81,6 @@ docker run -d \
ghcr.io/linuxserver/duckdns ghcr.io/linuxserver/duckdns
``` ```
## Parameters ## 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. 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.
@ -83,7 +90,6 @@ Docker images are configured using parameters passed at runtime (such as those a
| Parameter | Function | | Parameter | Function |
| :----: | --- | | :----: | --- |
### Environment Variables (`-e`) ### Environment Variables (`-e`)
| Env | Function | | Env | Function |
@ -101,15 +107,13 @@ Docker images are configured using parameters passed at runtime (such as those a
| :----: | --- | | :----: | --- |
| `/config` | Used in conjunction with logging to file. | | `/config` | Used in conjunction with logging to file. |
## Environment variables from files (Docker secrets) ## Environment variables from files (Docker secrets)
You can set any environment variable from a file by using a special prepend `FILE__`. You can set any environment variable from a file by using a special prepend `FILE__`.
As an example: As an example:
``` ```bash
-e FILE__PASSWORD=/run/secrets/mysecretpassword -e FILE__PASSWORD=/run/secrets/mysecretpassword
``` ```
@ -120,7 +124,6 @@ Will set the environment variable `PASSWORD` based on the contents of the `/run/
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. 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. 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 ## 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`. 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`.
@ -129,24 +132,17 @@ Ensure any volume directories on the host are owned by the same user you specify
In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below: In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below:
``` ```bash
$ id username $ id username
uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup) uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)
``` ```
## Application Setup
- Go to the [duckdns website](https://duckdns.org/), register your subdomain(s) and retrieve your token
- Create a container with your subdomain(s) and token
- It will update your IP with the DuckDNS service every 5 minutes
## Docker Mods ## Docker Mods
[![Docker Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=duckdns&query=%24.mods%5B%27duckdns%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=duckdns "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.") [![Docker Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=duckdns&query=%24.mods%5B%27duckdns%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=duckdns "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. 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 ## Support Info
* Shell access whilst the container is running: * Shell access whilst the container is running: