[gha] add binary build

Signed-off-by: r4sas <r4sas@i2pmail.org>

.github/workflows/android.yml

@@ -42,3 +42,42 @@ jobs:
       with:
         path: app/build/outputs/apk/debug/*.apk
 
+  build-binary:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: 'recursive'
+    - name: Install rename tool
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y g++ rename
+    - name: Setup JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Setup Android SDK
+      uses: maxim-lobanov/setup-android-tools@v1
+      with:
+        packages: |
+          ndk;23.1.7779620
+        cache: true
+    - name: Build required modules
+      run: |
+        export ANDROID_SDK_ROOT=$ANDROID_HOME
+        export ANDROID_NDK_HOME=$ANDROID_HOME/ndk/23.1.7779620
+        pushd binary/jni
+        sed -i -e 's/d+2/d+0/' boost/build-android.sh
+        ./build_boost.sh
+        ./build_openssl.sh
+        ./build_miniupnpc.sh
+        popd
+    - name: Build binaries with NDK
+      run: |
+        pushd binary/jni
+        $ANDROID_NDK_HOME/ndk-build -j2 NDK_MODULE_PATH=$PWD
+        popd
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        path: binary/libs/*

app/build.gradle

@@ -17,6 +17,7 @@ android {
         versionCode 24100
         versionName "2.41.0"
         setProperty("archivesBaseName", archivesBaseName + "-" + versionName)
+        ndkVersion "23.1.7779620"
 
         ndk {
             abiFilters "armeabi-v7a"