From 8d596006ddf43b54ba6a9e2589cc67dea8afc4fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Sat, 20 Jul 2013 17:07:26 +0200
Subject: [PATCH] Ensure /var/log/journal permission bits are set

Ensure permission bits are (re)set on each system activation with
explicit chmod call.

mkdir -m MODE PATH will only set the permission bits if PATH is
*created*, which means users that have old NixOS versions will continue
to have the old 700 permissions on /var/log/journal until they chmod
manually. With this commit the permissions will be set to 755 on system
activation.
---
 modules/system/boot/systemd.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/system/boot/systemd.nix b/modules/system/boot/systemd.nix
index c8289ed36741..900cbfd0cd51 100644
--- a/modules/system/boot/systemd.nix
+++ b/modules/system/boot/systemd.nix
@@ -563,7 +563,9 @@ in
 
     system.activationScripts.systemd = stringAfter [ "groups" ]
       ''
-        mkdir -m 0755 -p /var/lib/udev /var/log/journal
+        mkdir -m 0755 -p /var/lib/udev
+        mkdir -p /var/log/journal
+        chmod 0755 /var/log/journal
 
         # Regenerate the hardware database /var/lib/udev/hwdb.bin
         # whenever systemd changes.