Fix git version variable.

Author: nikoshell

astro.config.mjs

@@ -13,6 +13,11 @@ import deleteUnusedImages from "astro-delete-unused-images";
 import preload from "astro-preload";
 import { execSync } from "node:child_process";
 
+let gitVersion = "";
+try {
+  gitVersion = execSync("git rev-parse --short HEAD 2>&1 > /dev/null");
+} catch (e) {}
+
 // https://astro.build/config
 export default defineConfig({
   vite: {
@@ -22,7 +27,7 @@ export default defineConfig({
         .replace(/[-:T.Z]/g, "")
         .slice(0, 14),
       "import.meta.env.GIT_VERSION": new String(
-        execSync("git rev-parse --short HEAD")
+        gitVersion
       ),
     },
     resolve: {