Is it possible to install a docker image direct from docker hub?

[nebulon]

@eddowding running upstream docker images usually does not work, since Cloudron will put various bits of the filesystem into read-only mode for security and consistency reasons. So to have a reliable app instance, you would have to adjust the upstream Dockerfile and make sure all data ends up in either /app/data and/or the addon database Cloudron provides. Otherwise the backups and restore features will not work.

[timconsidine]

@nebulon ... but presumably pulling a built-for-cloudron app direct from docker hub would work to avoid the build / push steps ?

e.g. if I do a custom build for myself, but make my repo on docker hub available to others

[girish]

@timconsidine said in Is it possible to install a docker image direct from docker hub?:

@nebulon ... but presumably pulling a built-for-cloudron app direct from docker hub would work to avoid the build / push steps ?

yes, that definitely works. all the appstore app images are stored in docker hub as well.

[eddowding]

Interesting. So with that in mind, is there / could there be a 'community' list of images somewhere?

[timconsidine]

@eddowding By chance I discovered some custom apps I built were listed as public. Wasn't my intention but no problem. So I will find 2 or 3 ones I have done and share their links later. Just in case it saves someone some time or stress.

[timconsidine]

Not sure this the right place to post this, but it's kinda on topic, and don't know where else (tell me where or feel free to move it).
These are a couple of custom packages I built.
I take zero credit for them : they are the work of other talented people. I just built them.

Any dates in the 'tags' are the date I built them, not the the date of the underlying package. They may not be latest available

My understanding is they can be installed in your cloudron instance - without building / pushing first - by :
cloudron install --image <repo-name>:<tag-name>

PaperlessNG (@doodlemania2 ) : tcmbp132021/paperless-ng:derek210709

HomeAssistant (@atridad) : tcmbp132021/home-assistant:20210714

Mailpiler (@vladimir-d) : tcmbp132021/mailpiler:20210715
(haven't got this configured yet, but it installs)

Directus9 (@atridad ) : tcmbp132021/directus9

[eddowding]

Thanks, TIm!

When I try this I get:

$ cloudron install --image tcmbp132021/paperless-ng:derek210709
> No CloudronManifest.json found

[timconsidine]

@eddowding errrr ...
I'll have to look into it, apologies

[mehdi]

@eddowding I think you have to pull the git repo and do it from there. There has to be a CloudronManifest.json in the local directory when you do this.

[eddowding]

Thank you all.

I guess.. I think this is "all a bit complicated" to learn in the time available. I may revisit later, but for now I think some feedback / an output is that it would be useful to:

• be able to install just by giving a github repository
• provide a simple / guided Manifest creator form (with some best-guess defaults)

I appreciate that these things are easier said than done, and may for all I know be entirely impossible / wrong thing to ask for.

[A Former User]

@eddowding Plug: https://git.atridad.dev/CTPR

Instructions: https://git.atridad.dev/CTPR/docs/ctpr-documentation