65 lines
1.5 KiB
Nix
65 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.virtualisation.azureImage;
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in
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{
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imports = [ ./azure-common.nix ];
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options.virtualisation.azureImage = {
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diskSize = mkOption {
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type = with types; either (enum [ "auto" ]) int;
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default = "auto";
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example = 2048;
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description = ''
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Size of disk image. Unit is MB.
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'';
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};
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bootSize = mkOption {
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type = types.int;
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default = 256;
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description = ''
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ESP partition size. Unit is MB.
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Only effective when vmGeneration is `v2`.
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'';
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};
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contents = mkOption {
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type = with types; listOf attrs;
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default = [ ];
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description = ''
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Extra contents to add to the image.
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'';
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};
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vmGeneration = mkOption {
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type = with types; enum [ "v1" "v2" ];
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default = "v1";
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description = ''
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VM Generation to use.
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For v2, secure boot needs to be turned off during creation.
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'';
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};
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};
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config = {
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system.build.azureImage = import ../../lib/make-disk-image.nix {
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name = "azure-image";
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postVM = ''
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${pkgs.vmTools.qemu}/bin/qemu-img convert -f raw -o subformat=fixed,force_size -O vpc $diskImage $out/disk.vhd
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rm $diskImage
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'';
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configFile = ./azure-config-user.nix;
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format = "raw";
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bootSize = "${toString cfg.bootSize}M";
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partitionTableType = if cfg.vmGeneration == "v2" then "efi" else "legacy";
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inherit (cfg) diskSize contents;
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inherit config lib pkgs;
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};
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};
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}
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