diff --git a/wgpu/microui/Makefile b/wgpu/microui/Makefile
deleted file mode 100644
index 646515f..0000000
--- a/wgpu/microui/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-FILES := $(wildcard *)
-
-# NOTE: changing this requires changing the same values in the `web/index.html`.
-INITIAL_MEMORY_PAGES := 2000
-MAX_MEMORY_PAGES     := 65536
-
-PAGE_SIZE := 65536
-INITIAL_MEMORY_BYTES := $(shell expr $(INITIAL_MEMORY_PAGES) \* $(PAGE_SIZE))
-MAX_MEMORY_BYTES     := $(shell expr $(MAX_MEMORY_PAGES) \* $(PAGE_SIZE))
-
-WGPU_JS    := $(shell odin root)/vendor/wgpu/wgpu.js
-ODIN_JS    := $(shell odin root)/core/sys/wasm/js/odin.js
-
-web/microui.wasm: $(FILES) $(WGPU_JS) $(RUNTIME_JS)
-	odin build . \
-		-target:js_wasm32 -out:web/microui.wasm -o:size \
-        -extra-linker-flags:"--export-table --import-memory --initial-memory=$(INITIAL_MEMORY_BYTES) --max-memory=$(MAX_MEMORY_BYTES)"
-
-	cp $(WGPU_JS) web/wgpu.js
-	cp $(ODIN_JS) web/odin.js
diff --git a/wgpu/microui/build.bat b/wgpu/microui/build_web.bat
similarity index 100%
rename from wgpu/microui/build.bat
rename to wgpu/microui/build_web.bat
diff --git a/wgpu/microui/build_web.sh b/wgpu/microui/build_web.sh
new file mode 100755
index 0000000..d20c735
--- /dev/null
+++ b/wgpu/microui/build_web.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+# NOTE: changing this requires changing the same values in the `web/index.html`.
+INITIAL_MEMORY_PAGES=2000
+MAX_MEMORY_PAGES=65536
+
+INITIAL_MEMORY_BYTES=$(expr $INITIAL_MEMORY_PAGES \* $MAX_MEMORY_PAGES)
+MAX_MEMORY_BYTES=$(expr $MAX_MEMORY_PAGES \* $MAX_MEMORY_PAGES)
+
+ODIN_ROOT=$(odin root)
+ODIN_JS="$ODIN_ROOT/core/sys/wasm/js/odin.js"
+WGPU_JS="$ODIN_ROOT/vendor/wgpu/wgpu.js"
+
+odin build . -target:js_wasm32 -out:web/microui.wasm -o:size \
+	-extra-linker-flags:"--export-table --import-memory --initial-memory=$INITIAL_MEMORY_BYTES --max-memory=$MAX_MEMORY_BYTES"
+
+cp $ODIN_JS web/odin.js
+cp $WGPU_JS web/wgpu.js