XMind 8 is a cross-platform mind mapping program, which this repository enables you to run as a Docker container accessible via Remote Desktop or any web browser.
The source code and license for XMind 8 can be found here, and if you can use Flatpak, it is also available from Flathub for Linux desktop installs.
I found myself needing to go through an entire folder of XMind files from 2016 onwards to figure out which ones to convert, but without an updated install--or an easy way to open them that didn't entail installing stuff I didn't want to run.
And since I've had my fill of file format archaeology, I decided to see if it was possible to "snapshot" the app in an easy to consume way for occasional use on any platform.
Using it via a browser is hardly ideal, but it works well enough. Fortunately there are Linux binaries and it saved me the trouble of adding WINE to the mix..
This image sets up the XMind desktop app and makes its interface available in the browser. The interface is available at http://your-ip:8080 or https://your-ip:8181.
By default, there is no password set for the main gui. Optional environment variable PASSWORD will allow setting a password for the user abc, via http auth.
This container is based on Docker Baseimage KasmVNC which means there are additional environment variables and run configurations to enable or disable specific functionality.
| Variable | Description |
|---|---|
| CUSTOM_PORT | Internal port the container listens on for http if it needs to be swapped from the default 3000. |
| CUSTOM_HTTPS_PORT | Internal port the container listens on for https if it needs to be swapped from the default 3001. |
| CUSTOM_USER | HTTP Basic auth username, abc is default. |
| PASSWORD | HTTP Basic auth password, abc is default. If unset there will be no auth |
| SUBFOLDER | Subfolder for the application if running a subfolder reverse proxy, need both slashes IE /subfolder/ |
| TITLE | The page title displayed on the web browser, default "KasmVNC Client". |
| FM_HOME | This is the home directory (landing) for the file manager, default "/config". |
| START_DOCKER | If set to false a container with privilege will not automatically start the DinD Docker setup. |
| DRINODE | If mounting in /dev/dri for DRI3 GPU Acceleration allows you to specify the device to use IE /dev/dri/renderD128 |
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:
xmind:
image: ghcr.io/rcarmo/docker-xmind:latest
container_name: xmind
security_opt:
- seccomp:unconfined #optional
environment:
- PUID=1000
- PGID=1000
- TZ=Europe/Lisbon
- PASSWORD= #optional
- CLI_ARGS= #optional
volumes:
- /path/to/data:/config
ports:
- 8080:8080
restart: unless-stoppeddocker cli (click here for more info)
docker run -d \
--name=xmind \
--security-opt seccomp=unconfined `#optional` \
-e PUID=1000 \
-e PGID=1000 \
-e TZ=Etc/UTC \
-e PASSWORD= `#optional` \
-e CLI_ARGS= `#optional` \
-p 8080:8080 \
-v /path/to/data:/config \
--restart unless-stopped \
ghcr.io/rcarmo/docker-xmind:latest
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 |
|---|---|
-p 8080 |
Xmind desktop gui. |
-e PUID=1000 |
for UserID - see below for explanation |
-e PGID=1000 |
for GroupID - see below for explanation |
-e TZ=Etc/UTC |
specify a timezone to use, see this list. |
-e PASSWORD= |
Optionally set a password for the gui. |
-e CLI_ARGS= |
Optionally pass cli start arguments. |
-v /config |
Where XMind should store its data. |
--security-opt seccomp=unconfined |
For Docker Engine only, many modern gui apps need this to function as syscalls are unknown to Docker. |
You can set any environment variable from a file by using a special prepend FILE__.
As an example:
-e FILE__PASSWORD=/run/secrets/mysecretpasswordWill set the environment variable PASSWORD based on the contents of the /run/secrets/mysecretpassword file.
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.
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)- @plembo and @mriza for Linux installation steps, as well as parts of this
README. - @dimMaryanto93 for a neater, cleaner
.inifile that saved me the trouble of messing about with Eclipse settings. - @linuxserver for the original
Dockerfile, which uses their VNC wrapper (and all steps of theREADMErelated to the container bits).