installer: error out on qrcode creation

2023-07-28 18:17:10 +02:00
parent ae5e197da7
commit 95396f5237
1 changed files with 1 additions and 0 deletions
--- a/modules/installer.nix
+++ b/modules/installer.nix
@@ -20,6 +20,7 @@
  hidden-ssh-announce = {
    enable = true;
    script = pkgs.writers.writeDash "write-hostname" ''
+      set -efu
      mkdir -p /var/shared
      echo "$1" > /var/shared/onion-hostname
      ${pkgs.jq}/bin/jq -nc \