diff --git a/build.zig b/build.zig
index 6a92623..264c523 100755
--- a/build.zig
+++ b/build.zig
@@ -43,7 +43,7 @@ fn link(
     b: *std.Build,
     exe: *std.Build.Step.Compile,
     target: std.Build.ResolvedTarget,
-    optimize: std.builtin.Mode,
+    optimize: std.builtin.OptimizeMode,
     options: Options,
 ) void {
     const lib = getRaylib(b, target, optimize, options);
@@ -91,7 +91,7 @@ fn link(
 }
 
 var _raylib_lib_cache: ?*std.Build.Step.Compile = null;
-fn getRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.Mode, options: Options) *std.Build.Step.Compile {
+fn getRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.OptimizeMode, options: Options) *std.Build.Step.Compile {
     if (_raylib_lib_cache) |lib| return lib else {
         const raylib = b.dependency("raylib", .{
             .target = target,
@@ -138,7 +138,7 @@ fn getRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.buil
     }
 }
 
-fn getModule(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.Mode) *std.Build.Module {
+fn getModule(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.OptimizeMode) *std.Build.Module {
     if (b.modules.contains("raylib")) {
         return b.modules.get("raylib").?;
     }
@@ -150,7 +150,7 @@ fn getModule(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.buil
 }
 
 const gui = struct {
-    fn getModule(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.Mode) *std.Build.Module {
+    fn getModule(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.builtin.OptimizeMode) *std.Build.Module {
         const raylib = this.getModule(b, target, optimize);
         return b.addModule("raygui", .{
             .root_source_file = b.path("lib/raygui.zig"),
diff --git a/project_setup.ps1 b/project_setup.ps1
index 93c4c27..50e17e2 100644
--- a/project_setup.ps1
+++ b/project_setup.ps1
@@ -34,6 +34,9 @@ pub fn build(b: *std.Build) !void {
 
         // Note that raylib itself is not actually added to the exe_lib output file, so it also needs to be linked with emscripten.
         const link_step = try rlz.emcc.linkWithEmscripten(b, &[_]*std.Build.Step.Compile{ exe_lib, raylib_artifact });
+        //this lets your program access files like "resources/my-image.png":
+        link_step.addArg("--embed-file");
+        link_step.addArg("resources/");
 
         b.getInstallStep().dependOn(&link_step.step);
         const run_step = try rlz.emcc.emscriptenRunStep(b);
@@ -77,5 +80,7 @@ $ZON_FILE = @"
 New-Item -Name "build.zig.zon" -ItemType "file" -Value $ZON_FILE -Force
 
 New-Item -Name "src" -ItemType "directory"
+New-Item -Name "resources" -ItemType "directory"
+New-Item -Name "resources/placeholder.txt" -ItemType "file" -Value "" -Force
 
 Copy-Item -Path "../examples/core/basic_window.zig" -Destination "src/main.zig"
diff --git a/project_setup.sh b/project_setup.sh
index 9613bcb..e005929 100755
--- a/project_setup.sh
+++ b/project_setup.sh
@@ -33,6 +33,9 @@ pub fn build(b: *std.Build) !void {
 
         // Note that raylib itself is not actually added to the exe_lib output file, so it also needs to be linked with emscripten.
         const link_step = try rlz.emcc.linkWithEmscripten(b, &[_]*std.Build.Step.Compile{ exe_lib, raylib_artifact });
+        //this lets your program access files like "resources/my-image.png":
+        link_step.addArg("--embed-file");
+        link_step.addArg("resources/");
 
         b.getInstallStep().dependOn(&link_step.step);
         const run_step = try rlz.emcc.emscriptenRunStep(b);
@@ -69,4 +72,7 @@ echo '.{
 }' >> build.zig.zon
 
 mkdir src
+mkdir resources
+touch resources/placeholder.txt
+
 cp ../examples/core/basic_window.zig src/main.zig