diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 411630ca4..afbede113 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,10 +16,19 @@ jobs:
       - uses: nttld/setup-ndk@v1
         id: setup-ndk
         with:
-          ndk-version: r26d
+          ndk-version: r21e
           add-to-path: false
           local-cache: false
 
       - name: Build
         run: |
+          cd build
           ls -R ${{ steps.setup-ndk.outputs.ndk-path }}
+          cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DBUILD_STATIC=ON -DBUILD_TOUCH_INPUT=ON -DBUILD_WITH_ALL=ON -DBUILD_SOKOL=ON -DCMAKE_TOOLCHAIN_FILE=${{ steps.setup-ndk.outputs.ndk-path }}/build/cmake/android.toolchain.cmake -DANDROID_ABI=arm64-v8a -DANDROID_PLATFORM=android-28 ..
+          cmake --build . --config MinSizeRel --parallel
+
+      - name: Deploy
+        uses: actions/upload-artifact@v4
+        with:
+          name: "tic80-android"
+          path: build/bin/tic80.so