From 10133f0b5b30e4d36a0c66742e1483d126d86f28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Forsman?= <bjorn.forsman@gmail.com>
Date: Sat, 17 Aug 2013 10:35:56 +0200
Subject: [PATCH] Add /etc/ssl/certs/ca-certificates.crt symlink for Ubuntu
 compatibility

NixOS and Fedora uses .../ca-bundle.crt. Ubuntu uses
.../ca-certificates.crt. Add .../ca-certificates.crt symlink to be
compatible with Ubuntu.

Example use case: Bob has a ~/.msmtprc file that he brings over from
Ubuntu. It also works on NixOS.
---
 modules/security/ca.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/modules/security/ca.nix b/modules/security/ca.nix
index e42f5ffe3b8..0fcfc446d42 100644
--- a/modules/security/ca.nix
+++ b/modules/security/ca.nix
@@ -7,8 +7,15 @@ with pkgs.lib;
   config = {
 
     environment.etc =
-      [ { source = "${pkgs.cacert}/etc/ca-bundle.crt";
-          target = "ssl/certs/ca-bundle.crt";
+      [
+        # Provide both Fedora and Ubuntu certificate locations for
+        # compatibility.
+        { source = "${pkgs.cacert}/etc/ca-bundle.crt";
+          target = "ssl/certs/ca-bundle.crt"; # Same location as in Fedora
+        }
+
+        { source = "${pkgs.cacert}/etc/ca-bundle.crt";
+          target = "ssl/certs/ca-certificates.crt"; # Same location as in Ubuntu
         }
 
         # Backward compatibility; may remove at some point.