nixos/mailman: make mailman package configurable

This will allow users to provide other archiver plugins than the
default mailman-hyperkitty.

1 files changed, 11 insertions, 3 deletions

diff --git a/nixpkgs/nixos/modules/services/mail/mailman.nix b/nixpkgs/nixos/modules/services/mail/mailman.nix
index e77e33d35dec..1918807586be 100644
--- a/nixpkgs/nixos/modules/services/mail/mailman.nix
+++ b/nixpkgs/nixos/modules/services/mail/mailman.nix
@@ -69,6 +69,14 @@ in {
         description = "Enable Mailman on this host. Requires an active Postfix installation.";
       };
 
+      package = mkOption {
+        type = types.package;
+        default = pkgs.mailman;
+        defaultText = "pkgs.mailman";
+        example = "pkgs.mailman.override { archivers = []; }";
+        description = "Mailman package to use";
+      };
+
       siteOwner = mkOption {
         type = types.str;
         example = "postmaster@example.org";
@@ -207,8 +215,8 @@ in {
       restartTriggers = [ config.environment.etc."mailman3/mailman.cfg".source ];
       wantedBy = [ "multi-user.target" ];
       serviceConfig = {
-        ExecStart = "${pkgs.mailman}/bin/mailman start";
-        ExecStop = "${pkgs.mailman}/bin/mailman stop";
+        ExecStart = "${cfg.package}/bin/mailman start";
+        ExecStop = "${cfg.package}/bin/mailman stop";
         User = "mailman";
         Type = "forking";
         RuntimeDirectory = "mailman";
@@ -278,7 +286,7 @@ in {
       startAt = "daily";
       restartTriggers = [ config.environment.etc."mailman3/mailman.cfg".source ];
       serviceConfig = {
-        ExecStart = "${pkgs.mailman}/bin/mailman digests --send";
+        ExecStart = "${cfg.package}/bin/mailman digests --send";
         User = "mailman";
       };
     };