From a8f8f48320c64bd4e3a266a850bbfde2c6fe3a04 Mon Sep 17 00:00:00 2001
From: Jian Lin <75130626+jian-lin@users.noreply.github.com>
Date: Thu, 10 Aug 2023 00:40:43 +0800
Subject: [PATCH] mu: add package option (#4325)

---
 modules/programs/mu.nix                           | 8 ++++++--
 tests/modules/programs/mu/basic-configuration.nix | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/modules/programs/mu.nix b/modules/programs/mu.nix
index 835be361a..04b0558e3 100644
--- a/modules/programs/mu.nix
+++ b/modules/programs/mu.nix
@@ -29,6 +29,8 @@ in {
     programs.mu = {
       enable = mkEnableOption "mu, a maildir indexer and searcher";
 
+      package = mkPackageOption pkgs "mu" { };
+
       # No options/config file present for mu, and program author will not be
       # adding one soon. See https://github.com/djcb/mu/issues/882 for more
       # information about this.
@@ -42,7 +44,7 @@ in {
   };
 
   config = mkIf cfg.enable {
-    home.packages = [ pkgs.mu ];
+    home.packages = [ cfg.package ];
 
     home.activation.runMuInit = let
       maildirOption = genCmdMaildir config.accounts.email.maildirBasePath;
@@ -52,7 +54,9 @@ in {
       # In theory, mu is the only thing that creates that directory, and it is
       # only created during the initial index.
       if [[ ! -d "${dbLocation}" ]]; then
-        $DRY_RUN_CMD ${pkgs.mu}/bin/mu init ${maildirOption} ${myAddresses} $VERBOSE_ARG;
+        $DRY_RUN_CMD ${
+          getExe cfg.package
+        } init ${maildirOption} ${myAddresses} $VERBOSE_ARG;
       fi
     '';
   };
diff --git a/tests/modules/programs/mu/basic-configuration.nix b/tests/modules/programs/mu/basic-configuration.nix
index 4b315c2e9..70b66fb9a 100644
--- a/tests/modules/programs/mu/basic-configuration.nix
+++ b/tests/modules/programs/mu/basic-configuration.nix
@@ -12,7 +12,7 @@
 
   programs.mu.enable = true;
 
-  test.stubs.mu = { };
+  test.stubs.mu = { name = "mu"; };
 
   nmt.script = ''
     assertFileContains activate \