From fa6ad02951a47bc4f34b4559f33dfff15a71ca40 Mon Sep 17 00:00:00 2001
From: Corbin <cds@corbinsimpson.com>
Date: Tue, 19 Feb 2019 09:55:23 -0800
Subject: [PATCH] services.tahoe: Use `networking.hostName`.

Previously we used nothing, leading to #25273.

Big thanks to @t184256 for developing and testing this fix.

Fixes #25273.
---
 nixos/modules/services/network-filesystems/tahoe.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/network-filesystems/tahoe.nix b/nixos/modules/services/network-filesystems/tahoe.nix
index 534862a3c9e4..e7b048a6741c 100644
--- a/nixos/modules/services/network-filesystems/tahoe.nix
+++ b/nixos/modules/services/network-filesystems/tahoe.nix
@@ -243,7 +243,10 @@ in
             preStart = ''
               if [ ! -d ${lib.escapeShellArg nodedir} ]; then
                 mkdir -p /var/db/tahoe-lafs
-                tahoe create-introducer ${lib.escapeShellArg nodedir}
+                # See https://github.com/NixOS/nixpkgs/issues/25273
+                tahoe create-introducer \
+                  --hostname="${config.networking.hostName}" \
+                  ${lib.escapeShellArg nodedir}
               fi
 
               # Tahoe has created a predefined tahoe.cfg which we must now