The main building blocks of a snap are parts. They are used to declare pieces of code that will be pulled into your snap package. The parts keys and values in snapcraft.yaml detail how parts are configured and built by the snapcraft command. See Snapcraft top-level metadata and Snapcraft apps and …

Snapcraft parts metadata

Lin-Buo-Ren April 10, 2019, 8:20am 5

The Snapcraft plugins page doesn’t mention anything regarding the build-attributes property, it should be fixed.