monitor gen working for sway

home/crow/common/optional/desktops/sway/default.nix

@@ -3,7 +3,16 @@
   config,
   pkgs,
   ...
-}: {
+}: let
+  monitorConfig =
+    (
+      map (m:
+        if m.enabled
+        then "output ${m.name} mode ${toString m.width}x${toString m.height}@${toString m.refreshRate}Hz pos ${toString m.x} ${toString m.y} bg ${toString m.background} stretch"
+        else "output ${m.name} disable")
+    )
+    config.monitors;
+in {
   imports = [
     ./waybar.nix
     ../swww
@@ -33,6 +42,6 @@
   wayland.windowManager.sway = {
     enable = true;
     config = null;
-    extraConfig = builtins.readFile ./sway.conf;
+    extraConfig = builtins.readFile ./sway.conf + lib.strings.concatStringsSep "\n" monitorConfig;
   };
 }

home/crow/common/optional/desktops/sway/sway.conf

@@ -1,12 +1,3 @@
-output HDMI-A-1 mode 1920x1080@74.973Hz
-output HDMI-A-1 pos 0 0
-output HDMI-A-1 transform 270
-
-output DP-1 mode 2560x1440@169.831Hz
-output DP-1 pos 1080 215
-
-# Backgrounds
-
 # Assign specific workspaces to specific outputs
 workspace 1 output HDMI-A-1 # Firefox
 workspace 2 output HDMI-A-1 # Comms

home/crow/common/optional/gaming/default.nix

@@ -0,0 +1,47 @@
+# This module just provides a customized .desktop file with gamescope args dynamically created based on the
+# host's monitors configuration
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  monitor = lib.head (lib.filter (m: m.primary) config.monitors);
+
+  steam-session = let
+    gamescope = lib.concatStringsSep " " [
+      (lib.getExe pkgs.gamescope)
+      "--output-width ${toString monitor.width}"
+      "--output-height ${toString monitor.height}"
+      "--framerate-limit ${toString monitor.refreshRate}"
+      "--prefer-output ${monitor.name}"
+      "--adaptive-sync"
+      "--expose-wayland"
+      "--steam"
+      "--hdr-enabled"
+    ];
+    steam = lib.concatStringsSep " " [
+      "steam"
+      #"steam://open/bigpicture"
+    ];
+  in
+    pkgs.writeTextDir "share/applications/steam-session.desktop" ''
+      [Desktop Entry]
+      Name=Steam Session
+      Exec=${gamescope} -- ${steam}
+      Icon=steam
+      Type=Application
+    '';
+in {
+  home.packages = [
+    steam-session
+    pkgs.vintagestory
+    pkgs.mudlet
+    pkgs.r2modman
+    pkgs.prismlauncher
+  ];
+
+  nixpkgs.config.permittedInsecurePackages = [
+    "dotnet-runtime-7.0.20" # VintageStory dep
+  ];
+}