The priv container populate the `/mac` key on startup, that the calf can
then read.
Also add more fine-grained control over read/write delete capabilities attached
to the routes, e.g. the calf can read /mac but not write to it.
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
`nested runc` unfortunately needs a lot of caps/privileged. The removal of `readonly: true` is also a bit unfortunate.
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
This forces us to bind mount /lib but will be replaced by calling the proper
bindings later on.
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
Use a file (that we can drop easily into the rootfs) instead of passing the full
command on the CLI (as config.json needs to be edited otherwise).
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
For now, use jbuilder to build the calf as well, this gives us a bit
more control than the mirage tool. We will switch back to the mirage
tool later on if we want to use more fancy backends (such as KVM).
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>
The new hiearchy is:
- pkg/{init,mirage-compile}: additional Moby packages
- src/sdk -> the begining of the MirageOS SDK for Moby
- src/dhcp-client -> the code for the MirageOS dhcp-client service
Signed-off-by: Thomas Gazagnaire <thomas@gazagnaire.org>