feat: implement namespace management and improve build process

build.ts

@@ -1,11 +1,35 @@
+// oxlint-disable no-unused-expressions
 import { build } from "bun";
+import { createLogger } from "./lib/logger";
+import { readdir, rename, rmdir } from "node:fs/promises";
 
-build({
-  compile: true,
-  sourcemap: true,
-  minify: true,
-  target: "bun",
-  entrypoints: ["index.ts"],
-  outdir: "dist",
-  features: ["prod"],
-});
+async function platform(p: string) {
+  const log = createLogger(
+    p
+      .split("-")
+      .map((e) => e[0])
+      .join(""),
+  );
+  log`Build started`;
+  await build({
+    compile: true,
+    minify: true,
+    target: `bun-${p}` as "bun",
+    entrypoints: ["index.ts"],
+    outdir: `dist/${p}`,
+    features: ["prod"],
+    bytecode: true,
+  });
+  log`Build finished`;
+  const output = await readdir(`dist/${p}`).then((e) => e[0]!);
+  const [_, ext] = output.split(".");
+  await rename(
+    `dist/${p}/${output}`,
+    `dist/kuber${p.includes("arm64") ? "-arm64" : ""}${ext ? `.${ext}` : ""}`,
+  );
+  await rmdir(`dist/${p}`);
+}
+
+const PLATFORMS = ["linux-x64", "linux-arm64", "windows-x64"];
+
+await Promise.all(PLATFORMS.map(platform));