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qcow: add virtualization.qemuImage.diskSize option

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zimbatm 2020-05-27 11:26:14 +02:00
parent d72adc1a0a
commit 3cd90f3cfc
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1 changed files with 26 additions and 14 deletions
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40
formats/qcow.nix
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@ -1,22 +1,34 @@
{ config, lib, pkgs, modulesPath, ... }:
{
fileSystems."/" = {
device = "/dev/disk/by-label/nixos";
autoResize = true;
fsType = "ext4";
options = {
virtualization.qemuImage.diskSize = mkOption {
type = types.int;
default = 8192;
description = ''
Size of disk image. Unit is MB.
'';
};
};
boot.growPartition = true;
boot.kernelParams = [ "console=ttyS0" ];
boot.loader.grub.device = lib.mkDefault "/dev/vda";
boot.loader.timeout = 0;
config = {
fileSystems."/" = {
device = "/dev/disk/by-label/nixos";
autoResize = true;
fsType = "ext4";
};
boot.growPartition = true;
boot.kernelParams = [ "console=ttyS0" ];
boot.loader.grub.device = lib.mkDefault "/dev/vda";
boot.loader.timeout = 0;
system.build.qcow = import "${toString modulesPath}/../lib/make-disk-image.nix" {
inherit lib config pkgs;
diskSize = 8192;
format = "qcow2";
system.build.qcow = import "${toString modulesPath}/../lib/make-disk-image.nix" {
inherit lib config pkgs;
diskSize = config.virtualization.qemuImage.diskSize;
format = "qcow2";
};
formatAttr = "qcow";
};
formatAttr = "qcow";
}