Snapcraft picks the wrong architecture when not running a native build: e.g. the following definition generates snap with host machine architecture architectures: - build-on: [amd64, arm64] build-for: arm64 Issue regardless if --build-for=arm64 is used or not Test snap: https://paste.ubuntu.com/p/9SmrjcqcT3/ snapcraft: 7.3.post7+gitc7e72c72