Implement a serverless agent

[sameo]

• In rust
• Guest's pid 1
• Support the serverless protocol (Define a serverless protocol #1) from the guest

[mmoreiradj]

Here goes nothing:

Configuration

The configuration is on the initramfs on a location such as /etc/cloudlet/config.yaml

It should contain (at least):

• Information about the serverless protocol
• The location of the code on disk
• The language of the code

Scope

• Only supports the standard library (no external crates)
• Builds the code, runs the code, exits (if we have access to internet we could run servers)
• Added security using a minimal container runtime would be a plus