diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 967ac8d..4c1133d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -118,6 +118,9 @@ jobs:
           ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
         run: npx tauri android init
 
+      - name: Generate app icons
+        run: npx tauri icon sun2022.png
+
       - name: Build Android APK
         env:
           NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}
diff --git a/.gitignore b/.gitignore
index 00e12aa..4471854 100644
--- a/.gitignore
+++ b/.gitignore
@@ -217,9 +217,8 @@ architecture.md
 CLAUDE.md
 
 # Temporary image files used during icon creation
-sun*.png
-sun*.jpg
-sun*.jpeg
+# (sun2022.png is kept as the app icon source)
+!sun2022.png
 sunicon.*
 
 # -----------------------------------------------------------------------------
@@ -227,6 +226,11 @@ sunicon.*
 # -----------------------------------------------------------------------------
 .claude/
 
+# -----------------------------------------------------------------------------
+# AUR Package (separate repo)
+# -----------------------------------------------------------------------------
+aur/
+
 # -----------------------------------------------------------------------------
 # Miscellaneous
 # -----------------------------------------------------------------------------
diff --git a/sun17.jpg b/sun17.jpg
new file mode 100644
index 0000000..082f7d5
Binary files /dev/null and b/sun17.jpg differ
diff --git a/sun2022.png b/sun2022.png
new file mode 100644
index 0000000..2e92de3
Binary files /dev/null and b/sun2022.png differ
diff --git a/sun4.jpg b/sun4.jpg
new file mode 100644
index 0000000..ba67022
Binary files /dev/null and b/sun4.jpg differ