configurations/home-manager/leyla/packages/default.nix

@@ -46,6 +46,7 @@ in {
           jetbrains.idea-community.enable = true;
           vscode.enable = true;
           firefox.enable = true;
+          steam.enable = true;
         })
       ];
     }

configurations/nixos/horizon/configuration.nix

@@ -71,7 +71,7 @@
   programs = {
     adb.enable = true;
     steam = {
-      enable = true;
+      # 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
     };

configurations/nixos/twilight/configuration.nix

@@ -188,7 +188,7 @@
     cachefilesd
   ];
   programs.steam = {
-    enable = true;
+    # 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
   };

modules/home-manager-modules/programs/default.nix

@@ -15,5 +15,6 @@
     ./calibre.nix
     ./bruno.nix
     ./dbeaver.nix
+    ./steam.nix
   ];
 }

modules/home-manager-modules/programs/steam.nix

@@ -0,0 +1,17 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: {
+  options.programs.steam = {
+    enable = lib.mkEnableOption "enable steam";
+  };
+
+  config = lib.mkIf config.programs.steam.enable {
+    home.packages = with pkgs; [
+      steam
+      steam.run
+    ];
+  };
+}

modules/nixos-modules/home-manager/default.nix

@@ -4,5 +4,6 @@
     ./flipperzero.nix
     ./i18n.nix
     ./openssh.nix
+    ./steam.nix
   ];
 }

modules/nixos-modules/home-manager/steam.nix

@@ -0,0 +1,18 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  setupSteam =
+    lib.lists.any
+    (value: value)
+    (lib.attrsets.mapAttrsToList (name: value: value.programs.steam.enable) config.home-manager.users);
+in {
+  config = lib.mkIf setupSteam {
+    programs.steam = {
+      enable = true;
+      # TODO: figure out how to not install steam here
+      # package = lib.mkDefault pkgs.emptyFile;
+    };
+  };
+}