nixos/roundcube: add package option

With this option it's possible to specify a custom expression for
`roundcube`, i.e. a roundcube environment with third-party plugins as
shown in the testcase.

2 files changed, 20 insertions, 4 deletions

diff --git a/nixos/modules/services/mail/roundcube.nix b/nixos/modules/services/mail/roundcube.nix
index 6d81c7374f4..66b1c1e3e6f 100644
--- a/nixos/modules/services/mail/roundcube.nix
+++ b/nixos/modules/services/mail/roundcube.nix
@@ -25,6 +25,20 @@ in
       description = "Hostname to use for the nginx vhost";
     };
 
+    package = mkOption {
+      type = types.package;
+      default = pkgs.roundcube;
+
+      example = literalExample ''
+        roundcube.withPlugins (plugins: [ plugins.persistent_login ])
+      '';
+
+      description = ''
+        The package which contains roundcube's sources. Can be overriden to create
+        an environment which contains roundcube and third-party plugins.
+      '';
+    };
+
     database = {
       username = mkOption {
         type = types.str;
@@ -86,7 +100,7 @@ in
           forceSSL = mkDefault true;
           enableACME = mkDefault true;
           locations."/" = {
-            root = pkgs.roundcube;
+            root = cfg.package;
             index = "index.php";
             extraConfig = ''
               location ~* \.php$ {
@@ -140,12 +154,12 @@ in
             ${pkgs.sudo}/bin/sudo -u ${pgSuperUser} psql postgres -c "create database ${cfg.database.dbname} with owner ${cfg.database.username}";
           fi
           PGPASSWORD=${cfg.database.password} ${pkgs.postgresql}/bin/psql -U ${cfg.database.username} \
-            -f ${pkgs.roundcube}/SQL/postgres.initial.sql \
+            -f ${cfg.package}/SQL/postgres.initial.sql \
             -h ${cfg.database.host} ${cfg.database.dbname}
           touch /var/lib/roundcube/db-created
         fi
 
-        ${pkgs.php}/bin/php ${pkgs.roundcube}/bin/update.sh
+        ${pkgs.php}/bin/php ${cfg.package}/bin/update.sh
       '';
       serviceConfig.Type = "oneshot";
     };
diff --git a/nixos/tests/roundcube.nix b/nixos/tests/roundcube.nix
index 178134fd9b3..ed0ebd7dd19 100644
--- a/nixos/tests/roundcube.nix
+++ b/nixos/tests/roundcube.nix
@@ -10,6 +10,8 @@ import ./make-test.nix ({ pkgs, ...} : {
         enable = true;
         hostName = "roundcube";
         database.password = "notproduction";
+        package = pkgs.roundcube.withPlugins (plugins: [ plugins.persistent_login ]);
+        plugins = [ "persistent_login" ];
       };
       services.nginx.virtualHosts.roundcube = {
         forceSSL = false;
@@ -23,6 +25,6 @@ import ./make-test.nix ({ pkgs, ...} : {
     $roundcube->waitForUnit("postgresql.service");
     $roundcube->waitForUnit("phpfpm-roundcube.service");
     $roundcube->waitForUnit("nginx.service");
-    $roundcube->succeed("curl -sSfL http://roundcube/");
+    $roundcube->succeed("curl -sSfL http://roundcube/ | grep 'Keep me logged in'");
   '';
 })