spamassassin: use /etc/mail/spamassassin for config

Using a custom path in the Nix store meant that users of the module
couldn't add their own config files, which is a desirable feature.  I
don't think avoiding /etc buys us anything.

1 files changed, 6 insertions, 17 deletions

diff --git a/nixos/modules/services/mail/spamassassin.nix b/nixos/modules/services/mail/spamassassin.nix
index 75442c7cdb5..2d5fb40fad3 100644
--- a/nixos/modules/services/mail/spamassassin.nix
+++ b/nixos/modules/services/mail/spamassassin.nix
@@ -6,15 +6,6 @@ let
   cfg = config.services.spamassassin;
   spamassassin-local-cf = pkgs.writeText "local.cf" cfg.config;
 
-  spamdEnv = pkgs.buildEnv {
-    name = "spamd-env";
-    paths = [];
-    postBuild = ''
-      ln -sf ${spamassassin-init-pre} $out/init.pre
-      ln -sf ${spamassassin-local-cf} $out/local.cf
-    '';
-  };
-
 in
 
 {
@@ -120,13 +111,11 @@ in
   };
 
   config = mkIf cfg.enable {
+    environment.etc."mail/spamassassin/init.pre".source = cfg.initPreConf;
+    environment.etc."mail/spamassassin/local.cf".source = spamassassin-local-cf;
 
     # Allow users to run 'spamc'.
-
-    environment = {
-      etc.spamassassin.source = spamdEnv;
-      systemPackages = [ pkgs.spamassassin ];
-    };
+    environment.systemPackages = [ pkgs.spamassassin ];
 
     users.users.spamd = {
       description = "Spam Assassin Daemon";
@@ -141,7 +130,7 @@ in
     systemd.services.sa-update = {
       script = ''
         set +e
-        ${pkgs.su}/bin/su -s "${pkgs.bash}/bin/bash" -c "${pkgs.spamassassin}/bin/sa-update --gpghomedir=/var/lib/spamassassin/sa-update-keys/ --siteconfigpath=${spamdEnv}/" spamd
+        ${pkgs.su}/bin/su -s "${pkgs.bash}/bin/bash" -c "${pkgs.spamassassin}/bin/sa-update --gpghomedir=/var/lib/spamassassin/sa-update-keys/" spamd
 
         v=$?
         set -e
@@ -172,7 +161,7 @@ in
       after = [ "network.target" ];
 
       serviceConfig = {
-        ExecStart = "${pkgs.spamassassin}/bin/spamd ${optionalString cfg.debug "-D"} --username=spamd --groupname=spamd --siteconfigpath=${spamdEnv} --virtual-config-dir=/var/lib/spamassassin/user-%u --allow-tell --pidfile=/run/spamd.pid";
+        ExecStart = "${pkgs.spamassassin}/bin/spamd ${optionalString cfg.debug "-D"} --username=spamd --groupname=spamd --virtual-config-dir=/var/lib/spamassassin/user-%u --allow-tell --pidfile=/run/spamd.pid";
         ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
       };
 
@@ -183,7 +172,7 @@ in
         mkdir -p /var/lib/spamassassin
         chown spamd:spamd /var/lib/spamassassin -R
         set +e
-        ${pkgs.su}/bin/su -s "${pkgs.bash}/bin/bash" -c "${pkgs.spamassassin}/bin/sa-update --gpghomedir=/var/lib/spamassassin/sa-update-keys/ --siteconfigpath=${spamdEnv}/" spamd
+        ${pkgs.su}/bin/su -s "${pkgs.bash}/bin/bash" -c "${pkgs.spamassassin}/bin/sa-update --gpghomedir=/var/lib/spamassassin/sa-update-keys/" spamd
         v=$?
         set -e
         if [ $v -gt 1 ]; then