diff --git a/modules/desktop/electron-builder.config.cjs b/modules/desktop/electron-builder.config.cjs
index b775363..9882565 100644
--- a/modules/desktop/electron-builder.config.cjs
+++ b/modules/desktop/electron-builder.config.cjs
@@ -22,6 +22,26 @@ module.exports = {
     },
     minimumSystemVersion: "11"
   },
+  dmg: {
+    background: "./electron/bg.png",
+    window: {
+      width: 684,
+      height: 465
+    },
+    iconSize: 128,
+    contents: [
+      {
+        x: 158,
+        y: 219
+      },
+      {
+        x: 528,
+        y: 219,
+        type: "link",
+        path: "/Applications"
+      }
+    ]
+  },
   afterSign: async (params) => {
     if (process.platform !== "darwin" || process.env.CSC_IDENTITY_AUTO_DISCOVERY === "false") {
       console.log("not notarizing app");
diff --git a/modules/desktop/electron/bg.png b/modules/desktop/electron/bg.png
new file mode 100644
index 0000000..9eeeb96
Binary files /dev/null and b/modules/desktop/electron/bg.png differ
diff --git a/modules/desktop/package.json b/modules/desktop/package.json
index 6d2daa6..1713114 100644
--- a/modules/desktop/package.json
+++ b/modules/desktop/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tea",
-  "version": "0.2.20",
+  "version": "0.2.21",
   "private": true,
   "description": "tea gui app",
   "author": "tea.xyz",