diff --git a/package.json b/package.json
index af7a5b7..022140e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "vue-nonograms-solid",
   "version": "1.9.13",
+  "homepage": "https://nonograms.7u.pl/",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src/utils/shareUtils.js b/src/utils/shareUtils.js
index 1095c9c..66ae63d 100644
--- a/src/utils/shareUtils.js
+++ b/src/utils/shareUtils.js
@@ -4,7 +4,7 @@ export function buildShareCanvas(data, t, formattedTime) {
   const { grid, size, currentDensity, guideUsageCount } = data;
   if (!grid || !grid.length) return null;
   
-  const appUrl = 'https://nonograms.7u.pl/';
+  const appUrl = typeof __APP_HOMEPAGE__ !== 'undefined' ? __APP_HOMEPAGE__ : '';
   const maxBoard = 640;
   const cellSize = Math.max(8, Math.floor(maxBoard / size));
   const boardSize = cellSize * size;
@@ -119,7 +119,7 @@ export function buildShareSVG(data, t, formattedTime) {
   const { grid, size, currentDensity, guideUsageCount } = data;
   if (!grid || !grid.length) return null;
   
-  const appUrl = 'https://nonograms.7u.pl/';
+  const appUrl = typeof __APP_HOMEPAGE__ !== 'undefined' ? __APP_HOMEPAGE__ : '';
   const maxBoard = 640;
   const cellSize = Math.max(8, Math.floor(maxBoard / size));
   const boardSize = cellSize * size;
diff --git a/vite.config.js b/vite.config.js
index eae6c43..66de840 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -5,7 +5,8 @@ import path from 'path'
 
 export default defineConfig({
   define: {
-    '__APP_VERSION__': JSON.stringify(process.env.npm_package_version)
+    '__APP_VERSION__': JSON.stringify(process.env.npm_package_version),
+    '__APP_HOMEPAGE__': JSON.stringify(process.env.npm_package_homepage)
   },
   plugins: [
     vue(),