- simplify the process by having the riddler container build the rootfs and config
- output tarred up rootfs and config.json as otherwise file ownership not preserved
- allow easy build of a collection of container tarballs with another conversion script
This makes it easy to choose which container images you want and just convert any
set to a initrd image
```
tar cf - container1.tar container2.tar | docker run -i tartar2initrd > initrd.img
```
Next stage will use a manifest to select the ones to add for each edition.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Static qemu-user is now available in Alpine edge. Includes the
patch for Golang crashing due to non standard signal usage.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
As it includes timestanps in the tarball it does not make a stable
hash; use contents of the files instead.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Simplifies the build process, and makes testing easier as there is a
Docker container you can run to test things.
Replaces #994
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
- use jq to fix up the output where there are still issues
- some issues will need fixing up in future too
- can remove fixes later
- still plan to restructure the code around containers to make it easier and clearer
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
- statically make containerd symlinks so rootfs can be read only
- run binfmt_misc in a containerd container
- ship arm, aarch64, ppc64le qemu static versions that always "just work" as this is supported in Linux 4.8
fix#53
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
