diff options
author | talyz <kim.lindberger@gmail.com> | 2021-10-06 19:19:29 +0200 |
---|---|---|
committer | Yuka <yuka@yuka.dev> | 2021-10-28 12:55:01 +0200 |
commit | af9f6d9a2aeb279408bcbb90db16ef3f727e2601 (patch) | |
tree | 65507f4953525990ee1221d45216ee4745eed84f /nixos/modules | |
parent | 84839b395f5740789af7a843aaeea80ac2f6f60b (diff) |
nixos/qemu-vm: Rename pathsInNixDB to additionalPaths
pathsInNixDB isn't a very accurate name when a Nix store image is built (virtualisation.useNixStoreImage); rename it to additionalPaths, which should be general enough to cover both cases.
Diffstat (limited to 'nixos/modules')
-rw-r--r-- | nixos/modules/virtualisation/qemu-vm.nix | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/nixos/modules/virtualisation/qemu-vm.nix b/nixos/modules/virtualisation/qemu-vm.nix index 6af5848b16828..b7a03eaac7516 100644 --- a/nixos/modules/virtualisation/qemu-vm.nix +++ b/nixos/modules/virtualisation/qemu-vm.nix @@ -177,7 +177,7 @@ let ''; - regInfo = pkgs.closureInfo { rootPaths = config.virtualisation.pathsInNixDB; }; + regInfo = pkgs.closureInfo { rootPaths = config.virtualisation.additionalPaths; }; # Generate a hard disk image containing a /boot partition and GRUB @@ -286,6 +286,7 @@ in { imports = [ ../profiles/qemu-guest.nix + (mkRenamedOptionModule [ "virtualisation" "pathsInNixDB" ] [ "virtualisation" "additionalPaths" ]) ]; options = { @@ -417,17 +418,23 @@ in ''; }; - virtualisation.pathsInNixDB = + virtualisation.additionalPaths = mkOption { type = types.listOf types.path; default = []; description = '' - The list of paths whose closure is registered in the Nix - database in the VM. All other paths in the host Nix store + A list of paths whose closure should be made available to + the VM. + + When 9p is used, the closure is registered in the Nix + database in the VM. All other paths in the host Nix store appear in the guest Nix store as well, but are considered garbage (because they are not registered in the Nix - database in the guest). + database of the guest). + + When <option>virtualisation.useNixStoreImage</option> is + set, the closure is copied to the Nix store image. ''; }; @@ -772,7 +779,7 @@ in ''; # After booting, register the closure of the paths in - # `virtualisation.pathsInNixDB' in the Nix database in the VM. This + # `virtualisation.additionalPaths' in the Nix database in the VM. This # allows Nix operations to work in the VM. The path to the # registration file is passed through the kernel command line to # allow `system.build.toplevel' to be included. (If we had a direct @@ -791,7 +798,7 @@ in virtualisation.bootDevice = mkDefault (driveDeviceName 1); - virtualisation.pathsInNixDB = [ config.system.build.toplevel ]; + virtualisation.additionalPaths = [ config.system.build.toplevel ]; virtualisation.sharedDirectories = { nix-store = mkIf (!cfg.useNixStoreImage) { |