nix-dotfiles/lib/microvms.nix
ahuston-0 3a61c7522d
add basic guest config (warning CI is definitely failing lol)
Signed-off-by: ahuston-0 <aliceghuston@gmail.com>
2024-08-06 20:03:51 -04:00

64 lines
1.6 KiB
Nix

{ lib, ... }:
rec {
genK3SFromList =
server-config: agent-config:
{
host,
ipv4,
server ? false,
}@args:
lib.mapAttrs (
args:
lib.rad-dev.microvms.genMicroVM args.host args.ipv4 "x86_64-linux" (
if server then import server-config else import agent-config
)
) args;
genMicroVM =
hostName: ipv4: system: vm-config:
# microvm refers to microvm.nixosModules
{
config,
pkgs,
lib,
...
}:
{
${hostName} = {
# The package set to use for the microvm. This also determines the microvm's architecture.
# Defaults to the host system's package set if not given.
pkgs = import pkgs { inherit system; };
# (Optional) A set of special arguments to be passed to the MicroVM's NixOS modules.
#specialArgs = {};
# The configuration for the MicroVM.
# Multiple definitions will be merged as expected.
config = {
# It is highly recommended to share the host's nix-store
# with the VMs to prevent building huge images.
microvm.shares = [
{
source = "/nix/store";
mountPoint = "/nix/.ro-store";
tag = "ro-store";
proto = "virtiofs";
}
];
networking = {
inherit hostName;
interfaces.ether.ipv4.addreses = {
address = ipv4;
prefixLength = 24;
};
};
# Any other configuration for your MicroVM
# [...]
} // vm-config;
};
};
}