configurations/nixos/emergent/configuration.nix

@@ -80,6 +80,8 @@
 
   # programs.firefox.enable = true;
 
+  nixpkgs.config.allowUnfree = true;
+
   # List packages installed in system profile.
   # You can use https://search.nixos.org/ to find more packages (and options).
   # environment.systemPackages = with pkgs; [
@@ -87,6 +89,13 @@
   #   wget
   # ];
 
+  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
+  };
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;