diff --git a/apps/infoalloggi/next.config.mjs b/apps/infoalloggi/next.config.mjs
index 3e1774b..00e655e 100644
--- a/apps/infoalloggi/next.config.mjs
+++ b/apps/infoalloggi/next.config.mjs
@@ -14,6 +14,10 @@ const nextConfig = {
 		//	esmExternals: "loose",   // This if react-pdf gives compilation issues
 	},
 
+	env: {
+		NEXT_PUBLIC_BUILD_ID: Math.random().toString(36).slice(2, 8),
+	},
+
 	devIndicators: false,
 	headers: async () => {
 		return [
diff --git a/apps/infoalloggi/src/utils/imageCache.ts b/apps/infoalloggi/src/utils/imageCache.ts
index 6593850..7ea96c4 100644
--- a/apps/infoalloggi/src/utils/imageCache.ts
+++ b/apps/infoalloggi/src/utils/imageCache.ts
@@ -1 +1 @@
-export const CacheKey = `cachekey=${Math.random().toString(36).slice(2, 8)}`;
+export const CacheKey = `cachekey=${process.env.NEXT_PUBLIC_BUILD_ID}`;