Fix ISO generation

The volume label cannot be longer than 32 characters.
11 years ago · 76160c6de7
parent 34628fe92b
commit 76160c6de7
1 changed files with 1 additions and 1 deletions
--- a/modules/installer/cd-dvd/installation-cd-base.nix
+++ b/modules/installer/cd-dvd/installation-cd-base.nix
@ -20,7 +20,7 @@ with pkgs.lib;
  # ISO naming.
  isoImage.isoName = "${config.isoImage.isoBaseName}-${config.system.nixosVersion}-${pkgs.stdenv.system}.iso";

-  isoImage.volumeID = "NIXOS_${config.system.nixosVersion}";
+  isoImage.volumeID = substring 0 32 "NIXOS_${config.system.nixosVersion}";

  # Make the installer more likely to succeed in low memory
  # environments.  The kernel's overcommit heustistics bite us