Dependencies across snaps

[niemeyer]

Here is the documentation:

The content interface

The content interface allows sharing code and data from a slot on a producer snap to one or more plugs on consumer snaps. It’s often used to share common themes and icons from a producer snap, for example, to many snapped applications. Sharing happens at the filesystem level, which means anything that can be expressed as a file can be shared. This includes executables, libraries and data files, but also sockets. Example The Yaru MATE Icons snap is a good producer snap example, letting other ap…