Add Grocy

[eniad]

Application you'd like to add:

Grocy

Link to Docker image:

https://hub.docker.com/r/linuxserver/grocy

Why you'd like this application added:

Grocy is a web-based self-hosted groceries & household management solution for your home.

[jordanmcleod]

I'm glad someone else requested this.

Sort of related: it may be possible to sync(?) recipes between grocy and mealie using their APIs.