switch over hopper fully (+ minor refactoring)

nix/systemProfiles/programs/steam.nix

@@ -0,0 +1,38 @@
+{pkgs, ...}: {
+  environment.systemPackages = [
+    pkgs.protontricks
+    pkgs.steamtinkerlaunch
+  ];
+
+  programs.steam = {
+    enable = true;
+    #package = pkgs.steam.overrideAttrs (final: prev: {
+    #  nativeBuildInputs = prev.nativeBuildInputs ++ [pkgs.breakpointHook];
+    #  postInstall =
+    #    prev.postInstall
+    #    ++ ''
+    #      exit 33
+    #    '';
+    #});
+
+    remotePlay.openFirewall = true;
+    localNetworkGameTransfers.openFirewall = true;
+    extraCompatPackages = with pkgs; [
+      proton-ge-bin
+    ];
+    gamescopeSession.enable = true;
+    ## Fixes gamescope
+    extraPackages = with pkgs; [
+      xorg.libXcursor
+      xorg.libXi
+      xorg.libXinerama
+      xorg.libXScrnSaver
+      libpng
+      libpulseaudio
+      libvorbis
+      stdenv.cc.cc.lib
+      libkrb5
+      keyutils
+    ];
+  };
+}