BUILD.md

Build locally

Requirements

• OpenJDK >= 8
• Golang = 1.24.x
• Android NDK >= 22
• Docker >= 28

Instructions

1. Ensure the environment variable ANDROID_NDK_HOME points to your NDK installation directory.
2. Make sure docker is up and running
3. Run:

   libwallet/librs/makelibs.sh
   tools/bootstrap-gomobile.sh
   tools/libwallet-android.sh
   ./gradlew :android:apolloui:assembleProdRelease

Build reproducibly

Requirements

• Docker >= 18.09

Instructions

1. Ensure Docker has at least 16 GB of RAM, 60 GB of free space on disk and run:

   mkdir -p apk
   DOCKER_BUILDKIT=1 docker build -f android/Dockerfile -o apk .

Verify an existing APK

Requirements

• Docker >= 18.09
• ADB

Instructions

1. Obtain the APK from your phone by connecting it to the computer and running:

   adb pull $(adb shell pm path io.muun.apollo | grep "/base.apk" | sed 's/^package://') apollo-play.apk

2. Checkout the commit that corresponds to the version of the app you want to verify.
3. Ensure Docker has at least 16 GB of RAM, 60 GB of free space on disk and run:

   tools/verify-apollo.sh <path-to-verify.apk>