diff --git a/home/_sources/generated.json b/home/_sources/generated.json
new file mode 100644
index 0000000..f3c2fc0
--- /dev/null
+++ b/home/_sources/generated.json
@@ -0,0 +1,17 @@
+{
+    "proton-ge": {
+        "cargoLocks": null,
+        "date": null,
+        "extract": null,
+        "name": "proton-ge",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "name": null,
+            "sha256": "sha256-T+7R+zFMd0yQ0v7/WGym2kzMMulUmATS/LCEQS8whiw=",
+            "type": "url",
+            "url": "https://github.com/GloriousEggroll/proton-ge-custom/releases/download/GE-Proton7-49/GE-Proton7-49.tar.gz"
+        },
+        "version": "GE-Proton7-49"
+    }
+}
\ No newline at end of file
diff --git a/home/_sources/generated.nix b/home/_sources/generated.nix
new file mode 100644
index 0000000..b8722f6
--- /dev/null
+++ b/home/_sources/generated.nix
@@ -0,0 +1,12 @@
+# This file was generated by nvfetcher, please do not modify it manually.
+{ fetchgit, fetchurl, fetchFromGitHub, dockerTools }:
+{
+  proton-ge = {
+    pname = "proton-ge";
+    version = "GE-Proton7-49";
+    src = fetchurl {
+      url = "https://github.com/GloriousEggroll/proton-ge-custom/releases/download/GE-Proton7-49/GE-Proton7-49.tar.gz";
+      sha256 = "sha256-T+7R+zFMd0yQ0v7/WGym2kzMMulUmATS/LCEQS8whiw=";
+    };
+  };
+}
diff --git a/home/common/general.nix b/home/common/general.nix
index b289914..d87bf58 100644
--- a/home/common/general.nix
+++ b/home/common/general.nix
@@ -131,6 +131,6 @@
   home.packages = with pkgs; [
     rclone sshfs fuse
     jq python3Full killall
-    appimage-run comma
+    appimage-run comma nvfetcher
   ];
 }
diff --git a/home/common/i3-sway.nix b/home/common/i3-sway.nix
index 952d6ce..a96a446 100644
--- a/home/common/i3-sway.nix
+++ b/home/common/i3-sway.nix
@@ -181,7 +181,7 @@ in
     exec i3
   '';
   xsession.initExtra = ''
-    setxkbmap -layout jp,ru -option caps:swapescape,compose:menu,grp:win_space_toggle
+    setxkbmap -layout jp,ru -option compose:ralt,grp:win_space_toggle
   '';
   home.packages = with pkgs; if config.wayland.windowManager.sway.enable then [
     wl-clipboard
@@ -189,14 +189,25 @@ in
     xdg-desktop-portal-wlr
     xdg-desktop-portal-gtk
   ] else [];
+  services.playerctld.enable = true;
   programs.waybar = {
     enable = true;
+    package = pkgs.waybar.override { withMediaPlayer = true; };
     settings = [{
       layer = "bottom";
       # position = "bottom";
       ipc = true;
       height = 40;
-      modules-left = [ "cpu" "sway/workspaces" "sway/mode" ];
+      modules-left = [ "tray" "cpu" "memory" "sway/workspaces" "sway/mode" ];
+      mpris = {
+        format = "{player_icon} {title}";
+        format-paused = "{status_icon} <i>{title}</i>";
+        player-icons = {
+          default = "▶";
+          mpd = "🎵";
+	};
+        status-icons.paused = "⏸";
+      };
       "sway/workspaces" = {
         disable-scroll = true;
         format = "{value}{icon}";
@@ -232,7 +243,7 @@ in
           "(.*) - KeePassXC" = "$1";
         };
       };
-      modules-right = [ "memory" "tray" "wireplumber" "clock" "sway/language" ];
+      modules-right = [ "mpris" "wireplumber" "clock" "sway/language" ];
       cpu = {
         # format = "{usage}% ";
         format = " {icon0}{icon1}{icon2}{icon3}{icon4}{icon5}{icon6}{icon7}{icon8}{icon9}{icon10}{icon11}{icon12}{icon13}{icon14}{icon15}";
@@ -367,7 +378,7 @@ in
       input = {
         "*" = {
           xkb_layout = "jp,ru";
-          xkb_options = "caps:swapescape,compose:ralt,grp:win_space_toggle";
+          xkb_options = "compose:ralt,grp:win_space_toggle";
         };
       };
     }; in swayConfig // commonConfig // swayConfig;
@@ -378,9 +389,12 @@ in
       export QT_WAYLAND_DISABLE_WINDOWDECORATION=1
       export QT_QPA_PLATFORMTHEME=gnome
       export MOZ_ENABLE_WAYLAND=1
-      export GDK_BACKEND=wayland
+      export GDK_BACKEND=wayland,x11
       export GTK_USE_PORTAL=1
       export XDG_CURRENT_DESKTOP=sway
+      # SDL3 exists, so i can't really set SDL_DYNAMIC_API
+      # instead, running apps with SDL_DYNAMIC_API=$SDL2_DYNAMIC_API does the trick
+      export SDL2_DYNAMIC_API=${pkgs.SDL2.out}/lib/libSDL2.so
     '';
   };
   services.swayidle = let swaylock-start = builtins.toString (with pkgs; writeScript "swaylock-start" ''
diff --git a/home/common/vim.nix b/home/common/vim.nix
index b5e068f..251e76c 100644
--- a/home/common/vim.nix
+++ b/home/common/vim.nix
@@ -6,15 +6,17 @@
     package = pkgs.neovim-unwrapped;
     extraPackages = with pkgs; [
       rust-analyzer
-      nodePackages.bash-language-server shellcheck
-      nodePackages.typescript-language-server
+      nodePackages_latest.bash-language-server shellcheck
+      nodePackages_latest.typescript-language-server
+      nodePackages_latest.svelte-language-server
       clang-tools
-      nodePackages.vscode-langservers-extracted
+      nodePackages_latest.vscode-langservers-extracted
       nil
       marksman
       taplo
+      python3Packages.python-lsp-server
     ];
-    extraPython3Packages = pyPkgs: with pyPkgs; [ python-lsp-server ];
+    # extraPython3Packages = pyPkgs: with pyPkgs; [ python-lsp-server ];
     extraConfig = '' 
       autocmd BufReadPost * if @% !~# '\.git[\/\\]COMMIT_EDITMSG$' && line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
       syntax on
@@ -25,13 +27,13 @@
     vimAlias = true;
     vimdiffAlias = true;
     plugins =
-      # TODO make pure
     let lua = (s: ''
         lua << EOF
         ${s}
         EOF
       '');
     in with pkgs.vimPlugins; [
+      vim-svelte
       # TODO remove on next nvim update (0.8.3/0.9)
       vim-nix
       { plugin = nvim-web-devicons;
@@ -137,7 +139,11 @@
             flags = lsp_flags,
             capabilities = capabilities,
           }
-          -- todo completion
+          require'lspconfig'.svelte.setup{
+            on_attach = on_attach,
+            flags = lsp_flags,
+            capabilities = capabilities,
+          }
           require'lspconfig'.html.setup{
             on_attach = on_attach,
             flags = lsp_flags,
diff --git a/home/hosts/nixmsi.nix b/home/hosts/nixmsi.nix
index f01b67f..785f109 100644
--- a/home/hosts/nixmsi.nix
+++ b/home/hosts/nixmsi.nix
@@ -28,6 +28,7 @@
   programs.ncmpcpp = {
     enable = true;
   };
+  services.kdeconnect.enable = true;
   nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
     "steam-run"
     "steam"
@@ -35,6 +36,19 @@
     "steam-runtime"
     "steamcmd"
   ];
+  home.sessionVariables = let sources = (import ../_sources/generated.nix {
+    inherit (pkgs) fetchgit fetchurl fetchFromGitHub dockerTools;
+  });
+  proton-ge = pkgs.stdenv.mkDerivation {
+    inherit (sources.proton-ge) pname version src;
+    nativeBuildInputs = [];
+    installPhase = ''
+      mkdir -p $out
+      tar -C $out --strip=1 -x -f $src
+    '';
+  }; in {
+    STEAM_EXTRA_COMPAT_TOOLS_PATHS = "${proton-ge}";
+  };
   home.packages = with pkgs; [
     steam-run steam
     easyeffects
diff --git a/home/nvfetcher.toml b/home/nvfetcher.toml
new file mode 100644
index 0000000..9facd71
--- /dev/null
+++ b/home/nvfetcher.toml
@@ -0,0 +1,3 @@
+[proton-ge]
+src.github = "GloriousEggroll/proton-ge-custom"
+fetch.url = "https://github.com/GloriousEggroll/proton-ge-custom/releases/download/$ver/$ver.tar.gz"
diff --git a/system/common/vfio.nix b/system/common/vfio.nix
index c6ab817..5265f60 100644
--- a/system/common/vfio.nix
+++ b/system/common/vfio.nix
@@ -108,7 +108,7 @@
       extraModprobeConfig = let ivshmemConfig = if enableIvshmem then ''
           options kvmfr static_size_mb=${lib.concatStringsSep "," (map (x: toString x.size) cfg.lookingGlass.ivshmem)}
         '' else ""; in ''
-          options vfio-pci ids=${gpuIDs}
+          options vfio-pci ids=${gpuIDs} disable_idle_d3=1
           options kvm ignore_msrs=1
           ${ivshmemConfig}
         '';
diff --git a/system/flake.nix b/system/flake.nix
index 7bb99e7..1a6ea5e 100644
--- a/system/flake.nix
+++ b/system/flake.nix
@@ -50,6 +50,9 @@
           hw.common-pc-laptop # enables tlp
           (getPriv "nixmsi")
         ];
+        extraArgs = {
+          inherit nixpkgs;
+        };
       };
     };
   };
diff --git a/system/hosts/nixmsi.nix b/system/hosts/nixmsi.nix
index 1fb8991..18fa594 100644
--- a/system/hosts/nixmsi.nix
+++ b/system/hosts/nixmsi.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, nixpkgs, ... }:
 let
   efiPart = "/dev/disk/by-uuid/D77D-8CE0";
 
@@ -63,8 +63,29 @@ in {
       "vm.dirty_background_ratio" = 2;
       "vm.swappiness" = 40;
     };
-    kernelPackages = pkgs.linuxPackages_zen;
+    kernelPackages = lib.mkDefault pkgs.linuxPackages_zen;
   };
+  # specialisation = let
+  #   zenKernels = pkgs.callPackage "${nixpkgs}/pkgs/os-specific/linux/kernel/zen-kernels.nix";
+  #   zenKernel = (version: sha256: (zenKernels {
+  #     kernelPatches = [
+  #       pkgs.linuxKernel.kernelPatches.bridge_stp_helper
+  #       pkgs.linuxKernel.kernelPatches.request_key_helper
+  #     ];
+  #     argsOverride = {
+  #       src = pkgs.fetchFromGitHub {
+  #         owner = "zen-kernel";
+  #         repo = "zen-kernel";
+  #         rev = "v${version}-zen1";
+  #         inherit sha256;
+  #       };
+  #       inherit version;
+  #       modDirVersion = lib.versions.pad 3 "${version}-zen1";
+  #     };
+  #   }).zen);
+  # in {
+  #   zen619.configuration.boot.kernelPackages = pkgs.linuxPackagesFor (zenKernel "6.1.9" "0fsmcjsawxr32fxhpp6sgwfwwj8kqymy0rc6vh4qli42fqmwdjgv");
+  # };
   nixpkgs.config.allowUnfreePredicate = pkg: (lib.getName pkg) == "steam-original";
   hardware = {
     steam-hardware.enable = true;
@@ -201,7 +222,8 @@ in {
     # from nix-gaming
     lowLatency = {
       enable = true;
-      quantum = 64;
+      # 96 is mostly fine but has just a little xruns
+      quantum = 128;
       rate = 48000;
     };
   };