kasei/programs/steam: init

hosts/kasei/configuration.nix

@@ -1,6 +1,8 @@
 { config, lib, pkgs, inputs, specialArgs, ... }:
 {
   imports = [
+    ./programs/steam.nix
+
     ./services/avahi.nix
     ./services/btrfs.nix
     ./services/docker.nix

hosts/kasei/programs/steam.nix

@@ -0,0 +1,18 @@
+{ ... }:
+{
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
+    gamescopeSession.enable = true;
+  };
+
+  programs.gamescope = {
+    enable = true;
+    capSysNice = true;
+  };
+
+  programs.appimage.enable = true;
+  programs.appimage.binfmt = true;
+}