update

.gitignore

@@ -1,3 +1,4 @@
 /target/
 /.claude/
-/.direnv/
+/.direnv/
+/*.exe

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-bevy = "0.16"
+bevy = { version = "0.16", features = ["wayland"] }
 bevy-inspector-egui = "0.33.1"
 bevy_panorbit_camera = "0.28"
 big_space = { version = "0.10.0", features = ["camera"] }
@@ -30,4 +30,4 @@ opt-level = 1
 opt-level = 3
 
 [features]
-default = ["bevy/bevy_dev_tools", "bevy/dynamic_linking"]
+dev = ["bevy/bevy_dev_tools", "bevy/dynamic_linking"]

flake.nix

@@ -7,44 +7,68 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { nixpkgs, rust-overlay, flake-utils, ... }:
+  outputs =
-    flake-utils.lib.eachDefaultSystem (system:
+    {
+      nixpkgs,
+      rust-overlay,
+      flake-utils,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
       let
         overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs {
           inherit system overlays;
+          crossSystem = {
+            config = "x86_64-w64-mingw32";
+          };
+          config.microsoftVisualStudioLicenseAccepted = true;
+        };
+        # I don't understand why we need this instead of just using pkgs.pkgsBuildHost,
+        # but the wine64 from here works and the wine64 from pkgs.pkgsBuildHost doesn't.
+        pkgsLocal = import nixpkgs {
+          inherit system;
+        };
+        rust-toolchain = pkgs.pkgsBuildHost.rust-bin.stable.latest.default.override {
+          extensions = [
+            "rust-src"
+            "rust-analyzer"
+          ];
+          targets = [
+            "wasm32-unknown-unknown"
+            "x86_64-pc-windows-gnu"
+          ];
         };
       in
       with pkgs;
       {
         devShells.default = mkShell rec {
           nativeBuildInputs = [
-            pkg-config
+            rust-toolchain
-            llvmPackages.bintools # To use lld linker
+            pkgsLocal.llvmPackages.bintools # To use lld linker
+            pkgsLocal.openssl
+            pkgsLocal.eza
+            pkgsLocal.fd
+            pkgsLocal.udev
+            pkgsLocal.alsa-lib-with-plugins
+            pkgsLocal.vulkan-loader
+            pkgsLocal.xorg.libX11
+            pkgsLocal.xorg.libXcursor
+            pkgsLocal.xorg.libXi
+            pkgsLocal.xorg.libXrandr # To use the x11 feature
+            pkgsLocal.libxkbcommon
+            pkgsLocal.wayland # To use the wayland feature
+            pkgsLocal.clang
+            pkgsLocal.nil
+            pkgsLocal.nixfmt
           ];
 
           buildInputs = [
-            openssl
+            pkgs.windows.pthreads
-            pkg-config
-            eza
-            fd
-            (rust-bin.selectLatestNightlyWith (toolchain: toolchain.default.override {
-              extensions = [ "rust-src" "rust-analyzer" ];
-              targets = [ "wasm32-unknown-unknown" ];
-            }))
-            udev
-            alsa-lib-with-plugins
-            vulkan-loader
-            xorg.libX11
-            xorg.libXcursor
-            xorg.libXi
-            xorg.libXrandr # To use the x11 feature
-            libxkbcommon
-            wayland # To use the wayland feature
-            clang
           ];
 
-          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
+          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath nativeBuildInputs;
 
           shellHook = ''
             alias ls=exa

win

@@ -0,0 +1,4 @@
+#!/bin/sh
+cargo build --target x86_64-pc-windows-gnu &&
+cp target/x86_64-pc-windows-gnu/debug/solar-sim.exe . &&
+exec ./solar-sim.exe "$@"