 72d906a0ea
			
		
	
	
		72d906a0ea
		
	
	
	
	
		
			
			(The first version of this change, in commit 39fad297fd, broke
`nix-build -A nixosTests.installer.simpleUefiSystemdBoot`. This is the
2nd version, which hopefully does not break anything.)
`nixos-rebuild build-vm-with-bootloader` currently fails with the
default NixOS EFI configuration:
  $ cat >configuration.nix <<EOF
  {
    fileSystems."/".device = "/dev/sda1";
    boot.loader.systemd-boot.enable = true;
    boot.loader.efi.canTouchEfiVariables = true;
  }
  EOF
  $ nixos-rebuild build-vm-with-bootloader -I nixos-config=$PWD/configuration.nix -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixos-20.09.tar.gz
  [...]
  insmod: ERROR: could not insert module /nix/store/1ibmgfr13r8b6xyn4f0wj115819f359c-linux-5.4.83/lib/modules/5.4.83/kernel/fs/efivarfs/efivarfs.ko.xz: No such device
  mount: /sys/firmware/efi/efivars: mount point does not exist.
  [    1.908328] reboot: Power down
  builder for '/nix/store/dx2ycclyknvibrskwmii42sgyalagjxa-nixos-boot-disk.drv' failed with exit code 32
  [...]
Fix it by setting virtualisation.useEFIBoot = true when needed.
Before:
* release-20.03: successful build, unsuccessful run
* release-20.09 (and master): unsuccessful build
After:
* Successful build and run.
Fixes #107255
		
	
			
		
			
				
	
	
		
			81 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| # Experimental flake interface to Nixpkgs.
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| # See https://github.com/NixOS/rfcs/pull/49 for details.
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| {
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|   description = "A collection of packages for the Nix package manager";
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| 
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|   outputs = { self }:
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|     let
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|       jobs = import ./pkgs/top-level/release.nix {
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|         nixpkgs = self;
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|       };
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| 
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|       lib = import ./lib;
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| 
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|       systems = [
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|         "x86_64-linux"
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|         "i686-linux"
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|         "x86_64-darwin"
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|         "aarch64-linux"
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|         "armv6l-linux"
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|         "armv7l-linux"
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|       ];
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| 
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|       forAllSystems = f: lib.genAttrs systems (system: f system);
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| 
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|     in
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|     {
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|       lib = lib.extend (final: prev: {
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|         nixosSystem = { modules, ... } @ args:
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|           import ./nixos/lib/eval-config.nix (args // {
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|             modules =
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|               let
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|                 vmConfig = (import ./nixos/lib/eval-config.nix
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|                   (args // {
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|                     modules = modules ++ [ ./nixos/modules/virtualisation/qemu-vm.nix ];
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|                   })).config;
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| 
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|                 vmWithBootLoaderConfig = (import ./nixos/lib/eval-config.nix
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|                   (args // {
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|                     modules = modules ++ [
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|                       ./nixos/modules/virtualisation/qemu-vm.nix
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|                       { virtualisation.useBootLoader = true; }
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|                       ({ config, ... }: {
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|                         virtualisation.useEFIBoot =
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|                           config.boot.loader.systemd-boot.enable ||
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|                           config.boot.loader.efi.canTouchEfiVariables;
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|                       })
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|                     ];
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|                   })).config;
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|               in
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|               modules ++ [
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|                 {
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|                   system.nixos.versionSuffix =
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|                     ".${final.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}.${self.shortRev or "dirty"}";
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|                   system.nixos.revision = final.mkIf (self ? rev) self.rev;
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| 
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|                   system.build = {
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|                     vm = vmConfig.system.build.vm;
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|                     vmWithBootLoader = vmWithBootLoaderConfig.system.build.vm;
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|                   };
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|                 }
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|               ];
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|           });
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|       });
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| 
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|       checks.x86_64-linux.tarball = jobs.tarball;
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| 
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|       htmlDocs = {
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|         nixpkgsManual = jobs.manual;
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|         nixosManual = (import ./nixos/release-small.nix {
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|           nixpkgs = self;
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|         }).nixos.manual.x86_64-linux;
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|       };
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| 
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|       legacyPackages = forAllSystems (system: import ./. { inherit system; });
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| 
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|       nixosModules = {
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|         notDetected = import ./nixos/modules/installer/scan/not-detected.nix;
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|       };
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|     };
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| }
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