Trying to add android CI builds

.appveyor.yml

@@ -40,6 +40,12 @@ environment:
       target_name: mac-m1
       job_name: mac-arm64
       appveyor_build_worker_image: macos-monterey
+    - channel: stable
+      target: aarch64-linux-android
+      extra_targets: armv7-linux-androideabi i686-linux-android
+      target_name: android
+      job_name: android-arm64
+      appveyor_build_worker_image: Ubuntu
 
 matrix:
   fast_finish: true
@@ -156,3 +162,45 @@ for:
       - cd release
       - 7z a ../doukutsu-rs_$target_name.zip *
       - appveyor PushArtifact ../doukutsu-rs_$target_name.zip
+
+  -
+    matrix:
+      only:
+        - appveyor_build_worker_image: Ubuntu
+          job_name: android
+
+    install:
+      - sudo apt-get update && sudo apt-get -y install libasound2-dev libudev-dev libgl1-mesa-dev pkg-config
+      - curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -yv --default-toolchain $channel --default-host $target
+      - export PATH=$PATH:$HOME/.cargo/bin
+      - rustup update
+      - rustup default $channel
+      - rustup target add $extra_targets
+      - rustc -vV
+      - cargo -vV
+      - java --version
+
+    cache:
+      - '$HOME/.cache'
+      - '$HOME/.cargo/bin'
+      - '$HOME/.cargo/registry/index'
+      - '$HOME/.cargo/registry/cache'
+      - '$HOME/.cargo/git/db'
+      - '$HOME/.gradle/caches'
+      - '$HOME/.gradle/wrapper'
+      - '$HOME/.rustup'
+      - 'app/app/.cxx'
+      - 'app/app/build/intermediates'
+      - 'app/app/build/outputs/'
+      - 'app/build
+      - 'drsandroid/target/aarch64-linux-android'
+
+    build_script:
+      #- export DRS_BUILD_VERSION_OVERRIDE=$APPVEYOR_BUILD_VERSION
+      - if [ "$APPVEYOR_REPO_TAG" = "true" ]; then export DRS_BUILD_VERSION_OVERRIDE=$APPVEYOR_REPO_TAG_NAME; else export DRS_BUILD_VERSION_OVERRIDE=$APPVEYOR_BUILD_VERSION; fi
+      - cd app
+      - ./gradlew assembleRelease
+      - mkdir ../release
+      - cd ..
+      - cp app/app/build/outputs/apk/release/app-release.apk release/doukutsu-rs_$target_name.apk
+      - appveyor PushArtifact release/doukutsu-rs_$target_name.apk