# Inject patch in Docker Installation

**URL:** <https://meta.discourse.org/t/inject-patch-in-docker-installation/48994>\
**Category:** Self-hosting\
**Created:** [August 22, 2016, 11:39am UTC](https://meta.discourse.org/t/inject-patch-in-docker-installation/48994 "2016-08-22T11:39:13Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![dorianamouroux](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/dorianamouroux/32/120754_2.png) [@dorianamouroux](https://meta.discourse.org/u/dorianamouroux)\
**Post date:** [August 22, 2016, 11:39am UTC](https://meta.discourse.org/t/inject-patch-in-docker-installation/48994/1 "2016-08-22T11:39:13Z")

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Hello there,

I’m trying to setup a single sign on system from my custom oauth2 provider.  
I found this topic to overwrite the process after successful redirection : [https://meta.discourse.org/t/disable-create-account-screen-for-cas-logins/11334/6](https://meta.discourse.org/t/disable-create-account-screen-for-cas-logins/11334/6)  
I’m using the docker installation, I don’t know how to inject code inside the container, should I bundle this around a plugin and clone it in the after\_code hooks ?

Thank you for your help,

Dorian

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