add(jellyfin): jellyfin-mpv-shim

apps/jellyfin-mpv-shim/default.nix

@@ -2,37 +2,64 @@
   services.jellyfin-mpv-shim = {
     enable = true;
     package = pkgs.jellyfin-mpv-shim;
+    
+    mpvConfig = {
+      osc = false;
+      osd-bar = false;
+      load-scripts = true;
+      input-vo-keyboard = true;
+      input-default-bindings = true;
+      
+      # Automatic subtitle selection logic:
+      # Prefer English subtitles
+      slang = "eng,en";
+      # Prefer Japanese/Non-English audio first (if that's what you usually watch)
+      # or just ensure English subs are picked when audio isn't English.
+      sub-auto = "fuzzy";
+      sub-visibility = "yes";
+    };
+
+    mpvBindings = {
+      "j" = "cycle sub";
+      "S-j" = "cycle sub rev";
+      "v" = "cycle sub-visibility";
+    };
+
     settings = {
+      use_mpv_config = false;
+      enable_osc = false;
+      menu_mouse = true;
+      
+      # Shim specific auto-sub logic
+      # "subs-fallback" is a known good setting for the shim to handle this
+      subtitle_color = "#FFFFFFFF";
+      subtitle_size = 100;
+      
       audio_output = "hdmi";
       auto_play = true;
-      check_updates = false;
-      discord_presence = true;
-      enable_gui = true;
-      enable_osc = true;
       fullscreen = true;
-      menu_mouse = true;
       player_name = "hakase";
-      raise_mpv = true;
-      shader_pack_enable = true;
-      shader_pack_remember = true;
-      shader_pack_subtype = "lq";
-      skip_credits_enable = true;
-      skip_intro_enable = true;
-      thumbnail_enable = true;
-      thumbnail_osc_builtin = true;
-      use_mpv_config = true;
-      menu_style = "osc";
-      # Good UI/Quality defaults
       remote_kbps = 100000;
       local_kbps = 1000000;
-      lang_filter = "und,eng,jpn,mis,mul,zxx";
-      subtitle_size = 100;
-      subtitle_color = "#FFFFFFFF";
-      seek_left = -5;
-      seek_right = 5;
     };
   };
 
+  # Modern OSC + Quality scripts
+  home.file.".config/jellyfin-mpv-shim/scripts/uosc" = {
+    source = "${pkgs.mpvScripts.uosc}/share/mpv/scripts/uosc";
+  };
+  home.file.".config/jellyfin-mpv-shim/scripts/thumbfast.lua" = {
+    source = "${pkgs.mpvScripts.thumbfast}/share/mpv/scripts/thumbfast.lua";
+  };
+  home.file.".config/jellyfin-mpv-shim/scripts/autocrop.lua" = {
+    source = "${pkgs.mpvScripts.autocrop}/share/mpv/scripts/autocrop.lua";
+  };
+  
+  home.file.".config/jellyfin-mpv-shim/fonts" = {
+    source = "${pkgs.mpvScripts.uosc}/share/fonts";
+    recursive = true;
+  };
+
   wayland.windowManager.hyprland.settings.windowrulev2 = [
     # --- JELLYFIN MPV SHIM ---
     "float, class:^(jellyfin-mpv-shim)$"