fix: serve coolify build without vite host guard

package.json

@@ -7,7 +7,7 @@
     "dev": "astro dev",
     "build": "astro check && astro build",
     "preview": "astro preview",
-    "start": "astro preview --host 0.0.0.0 --port ${PORT:-4321}",
+    "start": "sirv dist --host 0.0.0.0 --port ${PORT:-4321}",
     "test": "vitest run"
   },
   "dependencies": {
@@ -15,6 +15,7 @@
     "@astrojs/tailwind": "^5.1.2",
     "@fontsource/geist-sans": "^5.1.0",
     "astro": "^4.16.18",
+    "sirv-cli": "^3.0.1",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.7.2"
   },