nixos/*: md-convert hidden plaintext options

most of these are hidden because they're either part of a submodule that
doesn't have its type rendered (eg because the submodule type is used in
an either type) or because they are explicitly hidden. some of them are
merely hidden from nix-doc-munge by how their option is put together.

2 files changed, 8 insertions, 8 deletions

diff --git a/nixos/modules/services/mail/postgrey.nix b/nixos/modules/services/mail/postgrey.nix
index 301bc69e1cac3..fdfa08946ddf0 100644
--- a/nixos/modules/services/mail/postgrey.nix
+++ b/nixos/modules/services/mail/postgrey.nix
@@ -15,12 +15,12 @@ with lib; let
         type = nullOr str;
         default = null;
         example = "127.0.0.1";
-        description = "The address to bind to. Localhost if null";
+        description = lib.mdDoc "The address to bind to. Localhost if null";
       };
       port = mkOption {
         type = natural';
         default = 10030;
-        description = "Tcp port to bind to";
+        description = lib.mdDoc "Tcp port to bind to";
       };
     };
   };
@@ -30,13 +30,13 @@ with lib; let
       path = mkOption {
         type = path;
         default = "/run/postgrey.sock";
-        description = "Path of the unix socket";
+        description = lib.mdDoc "Path of the unix socket";
       };
 
       mode = mkOption {
         type = str;
         default = "0777";
-        description = "Mode of the unix socket";
+        description = lib.mdDoc "Mode of the unix socket";
       };
     };
   };
diff --git a/nixos/modules/services/mail/rspamd.nix b/nixos/modules/services/mail/rspamd.nix
index 8771b11901c79..f9be9024dd4f8 100644
--- a/nixos/modules/services/mail/rspamd.nix
+++ b/nixos/modules/services/mail/rspamd.nix
@@ -13,24 +13,24 @@ let
       socket = mkOption {
         type = types.str;
         example = "localhost:11333";
-        description = ''
+        description = lib.mdDoc ''
           Socket for this worker to listen on in a format acceptable by rspamd.
         '';
       };
       mode = mkOption {
         type = types.str;
         default = "0644";
-        description = "Mode to set on unix socket";
+        description = lib.mdDoc "Mode to set on unix socket";
       };
       owner = mkOption {
         type = types.str;
         default = "${cfg.user}";
-        description = "Owner to set on unix socket";
+        description = lib.mdDoc "Owner to set on unix socket";
       };
       group = mkOption {
         type = types.str;
         default = "${cfg.group}";
-        description = "Group to set on unix socket";
+        description = lib.mdDoc "Group to set on unix socket";
       };
       rawEntry = mkOption {
         type = types.str;