sudo pacman -S java-11-openjdk
sudo chmod 777 -R /usr/lib/jvm/java-11-openjdk

sdkmanager ada di /home/labs8687/android-sdk/tools/bin/
./sdkmanager --sdk_root=~/android-sdk --install "patcher;v4" "platform-tools" "build-tools;30.0.3" "emulator" "platforms;android-32" "tools" 
./sdkmanager --sdk_root=~/android-sdk --licenses

mousepad ~/.bashrc
JAVA_HOME=/usr/lib/jvm/java-11-openjdk
PATH=$PATH:/usr/lib/jvm/java-11-openjdk/bin

sudo npm i -g @angular/cli
sudo npm i -g @ionic/cli
sudo npm i -g @ionic/lab
sudo npm i -g @angular-devkit/build-angular
sudo npm i -g @capacitor/android

how to resolve Could not find the '@angular-devkit/build-angular:browser' builder's node package.
npm install --save-dev @angular-devkit/build-angular

ionic start appnya blank --type=angular --capacitor

cd appnya
ionic build
ionic capacitor add android

sudo npm i g @capacitor/android

ionic capacitor sync

cd android 
./gradlew assembleDebug 
cd ..

hasilnya di 
/home/user/capacitor/appnya/android/app/build/outputs/apk/debug