nixos/minidlna: Allow more configuration options

This commits allows the user to configure:
- more minidlna options
- the ones not yet disclosed in nix (extending the existing minimal subset)

nixos/tests/all-tests.nix

@@ -162,6 +162,7 @@ in
   metabase = handleTest ./metabase.nix {};
   miniflux = handleTest ./miniflux.nix {};
   minio = handleTest ./minio.nix {};
+  minidlna = handleTest ./minidlna.nix {};
   misc = handleTest ./misc.nix {};
   mongodb = handleTest ./mongodb.nix {};
   moodle = handleTest ./moodle.nix {};

nixos/tests/minidlna.nix

@@ -0,0 +1,39 @@
+import ./make-test.nix ({ pkgs, ... }: {
+  name = "minidlna";
+
+  nodes = {
+    server =
+      { ... }:
+      {
+        imports = [ ../modules/profiles/minimal.nix ];
+        networking.firewall.allowedTCPPorts = [ 8200 ];
+        services.minidlna = {
+          enable = true;
+          loglevel = "error";
+          mediaDirs = [
+           "PV,/tmp/stuff"
+          ];
+          friendlyName = "rpi3";
+          rootContainer = "B";
+          extraConfig =
+          ''
+            album_art_names=Cover.jpg/cover.jpg/AlbumArtSmall.jpg/albumartsmall.jpg
+            album_art_names=AlbumArt.jpg/albumart.jpg/Album.jpg/album.jpg
+            album_art_names=Folder.jpg/folder.jpg/Thumb.jpg/thumb.jpg
+            notify_interval=60
+          '';
+        };
+      };
+      client = { ... }: { };
+  };
+
+  testScript =
+  ''
+    startAll;
+    $server->succeed("mkdir -p /tmp/stuff && chown minidlna: /tmp/stuff");
+    $server->waitForUnit("minidlna");
+    $server->waitForOpenPort("8200");
+    $server->succeed("curl --fail http://localhost:8200/");
+    $client->succeed("curl --fail http://server:8200/");
+  '';
+})