feat: init biblios

machines/biblios/hardware.nix

@@ -0,0 +1,39 @@
+{
+  lib,
+  modulesPath,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+
+  boot.initrd.availableKernelModules = [
+    "ata_piix"
+    "uhci_hcd"
+    "virtio_pci"
+    "virtio_scsi"
+    "sd_mod"
+    "sr_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/persistent".neededForBoot = lib.mkForce true;
+
+  boot.initrd.postDeviceCommands = ''
+    lvm lvremove --force /dev/mainpool/root || :
+    yes | lvm lvcreate --size 100G --name root mainpool
+    ${pkgs.e2fsprogs}/bin/mkfs.ext4 /dev/mainpool/root
+  '';
+
+  # 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 true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+}