infra/common/hardware/oracle-vm.nix
raito 7e205b16d0 feat(common/hardware/oracle-vm): enable systemd initrd
Let's minimize the amount of scripted initrd stuff if we can.

Signed-off-by: Raito Bezarius <masterancpp@gmail.com>
2024-10-06 11:10:28 +02:00

53 lines
1.8 KiB
Nix

{ lib, config, modulesPath, ... }:
let
cfg = config.bagel.hardware.oracle-vm;
inherit (lib) mkEnableOption mkIf mkOption types;
in
{
options.bagel.hardware.oracle-vm = {
enable = mkEnableOption "Oracle's VM hardware defaults";
system = mkOption {
# Only the free Oracle VMs are supported.
type = types.enum [ "aarch64-linux" ];
};
};
# Imports a bunch of virtio modules.
imports = [
"${modulesPath}/profiles/qemu-guest.nix"
];
config = mkIf cfg.enable {
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
boot.initrd.systemd.enable = true;
boot.initrd.availableKernelModules = [
"xhci_pci" "virtio_pci" "usbhid" "sr_mod"
];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
nixpkgs.hostPlatform = cfg.system;
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault false;
# Examples:
# 2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
# link/ether 02:00:17:00:91:6e brd ff:ff:ff:ff:ff:ff
# inet 10.0.0.94/24 brd 10.0.0.255 scope global dynamic noprefixroute enp0s3
# valid_lft 44162sec preferred_lft 33362sec
# inet6 fe80::17ff:fe00:916e/64 scope link
# valid_lft forever preferred_lft forever
# [root@build02-aarch64-lahfa:~]# ip r
# default via 10.0.0.1 dev enp0s3 proto dhcp src 10.0.0.94 metric 1002 mtu 9000
networking.interfaces.enp0s3.useDHCP = lib.mkDefault true;
};
}