From 464357bc5a0cbbcea1810c131abaa050fdc63e7d Mon Sep 17 00:00:00 2001
From: pennae <pennae.git@quasiparticle.net>
Date: Mon, 16 Jan 2023 11:05:02 +0100
Subject: convert to md docs

---
 modules/default.nix | 44 +++++++++++++++++++++++++-------------------
 1 file changed, 25 insertions(+), 19 deletions(-)

diff --git a/modules/default.nix b/modules/default.nix
index f187a8f..f50d0a2 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, lib, ... }:
+{ pkgs, config, lib, options, ... }:
 
 with lib;
 
@@ -19,25 +19,25 @@ let
       path = mkOption {
         type = types.path;
         readOnly = true;
-        description = "Decrypted secret path. Read-only, for use in interpolations.";
+        description = mdDoc "Decrypted secret path. Read-only, for use in interpolations.";
       };
 
       owner = mkOption {
         default = "root";
         type = types.str;
-        description = "Owner of decrypted secret.";
+        description = mdDoc "Owner of decrypted secret.";
       };
 
       group = mkOption {
         default = "root";
         type = types.str;
-        description = "Group of decrypted secret.";
+        description = mdDoc "Group of decrypted secret.";
       };
 
       mode = mkOption {
         default = "0400";
         type = types.str;
-        description = "Mode of decrypted secret, as in chmod.";
+        description = mdDoc "Mode of decrypted secret, as in chmod.";
       };
     };
 
@@ -78,7 +78,7 @@ in
   options.seacrit = {
     storePath = mkOption {
       type = types.nullOr types.path;
-      description = ''
+      description = mdDoc ''
         Store path to pull secrets from during build. Must contain a secrets.nix file
         describing all secrets.
       '';
@@ -87,47 +87,48 @@ in
 
     hostID = mkOption {
       type = types.str;
-      description = "Identifier of this host in the registry.";
+      description = mdDoc "Identifier of this host in the registry.";
       default = config.networking.hostName;
+      defaultText = literalExpression "config.networking.hostName";
     };
 
     registry = mkOption {
-      type = types.submodule {
+      type = types.submodule (args: {
         options = {
           users = mkOption {
             type = types.attrsOf types.str;
-            description = "Users the secrets system knows about, and their public keys.";
+            description = mdDoc "Users the secrets system knows about, and their public keys.";
             default = [];
           };
 
           hosts = mkOption {
             type = types.attrsOf types.str;
-            description = ''
+            description = mdDoc ''
               Hosts the secrets system knows about, and their public keys. Keys are matched against
-              <option>seacrit.hostID</option>.
+              {option}`${options.seacrit.hostID}`.
             '';
             default = [];
           };
 
           default = mkOption {
             type = types.listOf types.str;
-            description = "Keys with access to all secrets configured here.";
+            description = mdDoc "Keys with access to all secrets configured here.";
             default = [];
           };
 
           secrets = mkOption {
             type = types.attrsOf (types.listOf types.str);
-            description = ''
+            description = mdDoc ''
               Configured secrets, and the keys that can read them. Keys listed in
-              <option>seacrit.registry.default</option> are added automatically.
+              {option}`${args.options.default}` are added automatically.
             '';
             default = {};
           };
         };
-      };
+      });
       readOnly = true;
-      description = "Content of <literal>${storePath}/secrets.nix<literal>.";
-      example = literalExample ''
+      description = mdDoc "Content of `\${${options.seacrit.storePath}}/secrets.nix`.";
+      example = literalExpression ''
         rec {
           users = {
             deploy = "<one age public key>";
@@ -157,12 +158,17 @@ in
           (concatMap
             (k: optional (elem k.type [ "ed25519" "rsa" ]) k.path)
             config.services.openssh.hostKeys);
-      description = "Paths to keys used for secret decryption. All age key types are supported.";
+      defaultText = literalMD ''
+        compatible keys from ${options.services.openssh.hostKeys} (ie ed25519 and rsa)
+      '';
+      description = mdDoc ''
+        Paths to keys used for secret decryption. All age key types are supported.
+      '';
     };
 
     secrets = mkOption {
       type = types.attrsOf secret;
-      description = "Configuration for individual secrets configured through the registry.";
+      description = mdDoc "Configuration for individual secrets configured through the registry.";
       default = {};
     };
   };
-- 
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