- Switch away from tonistiigi/binfmt/cross.sh to tonistiigi/xx .
cross.sh was removed in tonistiigi/binfmt@99c76af6 .
- Remove dependency on QEMU user mode emulation
- Switch away from debian:10 to ubuntu:22.04, for supporting riscv64
- Clean up unneeded deps
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
since these files need the -v option that is not present with Docker,
rename the files to Containerfile to avoid confusion.
more info: https://twitter.com/cpuguy83/status/1313523894536429568
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>