--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/third_party/bun/BUILD	Thu Oct 02 14:39:48 2025 -0700
@@ -0,0 +1,51 @@
+load("//gui_ze:gui_ze.bzl", "bun_binary")
+
+alias(
+  name = "bun",
+  actual = select({
+    "//config:macos":  ":bun_darwin_arm64",
+    "//config:linux":  ":bun_linux_aarch64",
+    "//conditions:default": ":bun_linux_aarch64",
+  }),
+  visibility = ["//visibility:public"],
+)
+
+bun_binary(
+  name = "bun_darwin_arm64",
+  srcs = ["@bun_darwin_arm64_zip//file"],
+  target_compatible_with = [
+    "@platforms//os:osx",
+  ],
+  visibility = ["//visibility:public"],
+)
+
+genrule(
+  name = "bun_linux_aarch64",
+  srcs = ["@bun_linux_aarch64_zip//file"],
+  outs = ["bun_linux"],  # must be a file, not a directory
+  cmd = """
+    mkdir -p $(@D)
+    unzip -j $(SRCS) bun-linux-aarch64/bun -d $(@D)
+    chmod +x $(@D)/bun
+    mv $(@D)/bun $@
+  """,
+  executable = True,
+  target_compatible_with = [
+    "@platforms//os:linux",
+  ],
+  visibility = ["//visibility:public"],
+)
+
+filegroup(
+  name = "node_modules",
+  srcs = [
+    "package.json", "tsconfig.json", "bun.lock", 
+  ] + glob(["node_modules/**"]),
+  visibility = ["//visibility:public"],
+)
+
+filegroup(
+  name = "bun_dir",
+  srcs = glob(["**"], exclude = ["BUILD", "bun"],),
+  visibility = ["//visibility:public"],
+)