Update aTalk to 2.8.1 (208010)

metadata/org.atalk.android.yml

@@ -1578,10 +1578,45 @@ Builds:
       - ./build-jnilibs4atalk.sh
     ndk: r20
 
+  - versionName: 2.8.1
+    versionCode: 208010
+    commit: 8c4c39dce54ee0f30510a7d2c89453a4172cdca3
+    subdir: aTalk
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - fdroid
+    rm:
+      - aTalk/lib/src_reference/
+      - aTalk/jni/ffmpeg/android/
+      - aTalk/jni/openssl/android/
+      - aTalk/jni/vpx/android/
+    prebuild:
+      - JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 $$SDK$$/tools/bin/sdkmanager 'ndk;18.1.5063045'
+        'build-tools;31.0.0' 'build-tools;30.0.3' 'platforms;android-31' > /dev/null
+      - cp $$SDK$$/build-tools/30.0.3/lib/dx.jar $$SDK$$/build-tools/31.0.0/lib/dx.jar
+      - cp $$SDK$$/build-tools/30.0.3/dx $$SDK$$/build-tools/31.0.0/dx
+      - sed -i -e 's|dl.bintray.com/google/exoplayer/|jitpack.io|' build.gradle
+      - cd jni/static_library_built
+      - sed -i -e '/export ANDROID_NDK_HOME/d' openssl/_settings.sh
+      - sed -i -e 's|android/android-ndk-r18b|android-sdk/ndk/18.1.5063045|' ffmpeg-x264/_settings.sh
+        libvpx/_settings.sh
+    scanignore:
+      - aTalk/build.gradle
+    scandelete:
+      - aTalk/jni/static_library_built
+      - aTalk/third_party/m2
+    build:
+      - cd jni/static_library_built
+      - ./build-jnilibs4atalk.sh
+    ndk: r20
+
 MaintainerNotes: scanignore is used to allow the local "third_party/m2" Gradle repository
     (which is populated by libraries we build).
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 2.8.0
+CurrentVersion: 2.8.1
-CurrentVersionCode: 208000
+CurrentVersionCode: 208010