Builds static binaries instead to be runnable from scratch. This eases
the build process, as we don't have to depend on docker's buildx.
Now images for both arm64 and x86_64 can be built on x86_64 platform
alone.
Signed-off-by: Gunwant Jain <mail@wantguns.dev>
Building multi-layered containers gave weird 500 errors. I think they
were permission based but don't have the time to look into it.
Signed-off-by: Gunwant Jain <mail@wantguns.dev>