diff --git a/build-portable-artifacts.mjs b/build-portable-artifacts.mjs
index 18f2fa0..7ffcec0 100644
--- a/build-portable-artifacts.mjs
+++ b/build-portable-artifacts.mjs
@@ -117,6 +117,7 @@ for (const { target, mode, settings } of builds) {
       "--bundle",
       `--platform=${target === "browser" ? "browser" : "node"}`,
       "--format=esm",
+      "--minify-whitespace",
       "--target=es2024",
       `--outfile=${path.join(output, bundlePath)}`,
       `--metafile=${metadata}`,
@@ -203,6 +204,7 @@ execFileSync(
     "--bundle",
     "--platform=node",
     "--format=esm",
+    "--minify-whitespace",
     "--target=es2024",
     `--external:${coreServer}`,
     `--outfile=${path.join(output, serviceModule)}`,
@@ -211,7 +213,7 @@ execFileSync(
 );
 await fs.writeFile(
   path.join(output, "bin/service"),
-  `#!${config.shell}\nexec ${config.node} ${output}/${serviceModule} "$@"\n`,
+  `#!${config.shell}\nservice_root=\${0%/*}/..\nexec ${config.node} "$service_root/${serviceModule}" "$@"\n`,
   { mode: 0o755 },
 );
 const serviceBody = {