Hi Andreas,

I've tried it now and I get:

dannym@bayfront ~/src/guix$ ./pre-inst-env guix system disk-image --system=armhf-linux gnu/system/install.scm
...
importing file or directory '/gnu/store/3qrkj5zqmhnkr953xznmy96fq8i55ia5-glibc-b
ootstrap-0'...
found valid signature for '/gnu/store/3qrkj5zqmhnkr953xznmy96fq8i55ia5-glibc-boo
tstrap-0'
guix offload: error: link: No space left on device
cannot build derivation `/gnu/store/mdc6h56cg0a8i09rh0zbw5kgipwlnvln-binutils-cr
oss-boot0-2.31.1.drv': 1 dependencies couldn't be built