From 97c2e4bbd99f6034d550a83804e508c278045b67 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 21 May 2016 11:18:24 +0200
Subject: [PATCH] krebs.exim: validate config file syntax
---
krebs/3modules/exim.nix | 2 +-
krebs/5pkgs/builders.nix | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/krebs/3modules/exim.nix b/krebs/3modules/exim.nix
index 16a2a37b6..7b18c72c1 100644
--- a/krebs/3modules/exim.nix
+++ b/krebs/3modules/exim.nix
@@ -37,7 +37,7 @@ in {
};
config = lib.mkIf cfg.enable {
environment = {
- etc."exim.conf".text = ''
+ etc."exim.conf".source = pkgs.writeEximConfig "exim.conf" ''
exim_user = ${cfg.user.name}
exim_group = ${cfg.group.name}
exim_path = /var/setuid-wrappers/exim
diff --git a/krebs/5pkgs/builders.nix b/krebs/5pkgs/builders.nix
index 146e6f9e1..70d65cfc3 100644
--- a/krebs/5pkgs/builders.nix
+++ b/krebs/5pkgs/builders.nix
@@ -56,6 +56,14 @@ rec {
'';
};
+ writeEximConfig = name: text: pkgs.runCommand name {
+ inherit text;
+ passAsFile = [ "text" ];
+ } ''
+ ${pkgs.exim}/bin/exim -C "$textPath" -bV >/dev/null
+ mv "$textPath" $out
+ '';
+
writeNixFromCabal = name: path: pkgs.runCommand name {} ''
${pkgs.cabal2nix}/bin/cabal2nix ${path} > $out
'';