com.cakewallet.cake_wallet.dockerfile.alpha.001

com.cakewallet.cake_wallet.dockerfile

# Filename: com.cakewallet.cake_wallet.dockerfile
# Location: <walletScrutinyCom>/scripts/test/android/com.cakewallet.cake_wallet.dockerfile
# -------------------------------------------------------------------------------
# Builds a container with everything needed to compile and sign Cake Wallet from source.

# 1) Start from a base Android+SDK image you trust.
#    `walletscrutiny/android:5` is an example. If it lacks some tools, we’ll install them.
FROM docker.io/walletscrutiny/android:5

# 2) Install additional packages needed by Cake Wallet’s scripts
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
    wget curl unzip automake build-essential file pkg-config git python3 \
    libtool libtinfo5 cmake openjdk-8-jre-headless clang sudo xz-utils \
    && rm -rf /var/lib/apt/lists/*

# 3) Install Flutter (version 3.24.4) manually
ENV FLUTTER_VERSION=3.24.4
RUN wget -O /tmp/flutter.tar.xz "https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_${FLUTTER_VERSION}-stable.tar.xz" \
    && tar -xf /tmp/flutter.tar.xz -C /usr/local \
    && rm /tmp/flutter.tar.xz
ENV PATH="/usr/local/flutter/bin:/usr/local/flutter/bin/cache/dart-sdk/bin:${PATH}"

# 4) Install Rust via rustup
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

# 5) At runtime (podman run ...), do the entire build process in an ENTRYPOINT script.
ENTRYPOINT ["/bin/bash", "-c", "\
  set -euo pipefail; \
  echo '=== Container runtime: Cloning and building Cake Wallet ==='; \
  \
  # Clone the main branch of Cake Wallet
  cd /root && git clone --branch main https://github.com/cake-tech/cake_wallet.git && cd cake_wallet; \
  \
  # Build the native libraries (Monero, Haven, etc.) inside scripts/android
  echo '=== Running Cake Wallet scripts ==='; \
  cd scripts/android; \
  if [ -f ./install_ndk.sh ]; then \
    echo 'Installing NDK...'; \
    ./install_ndk.sh; \
  fi; \
  \
  # Choose either \"cakewallet\" or \"monero.com\" flavor
  source ./app_env.sh cakewallet; \
  ./app_config.sh; \
  ./build_all.sh; \
  \
  # Return to repo root, run Flutter steps
  cd ../../; \
  flutter pub get; \
  dart run tool/generate_new_secrets.dart; \
  \
  # Provide keystore credentials via env vars (STORE_PASS, KEY_PASS)
  # If none provided, defaults won't sign properly, but won't fail here
  echo '=== Generating android key properties ==='; \
  dart run tool/generate_android_key_properties.dart \
      keyAlias=key \
      storeFile=/root/key.jks \
      storePassword=\"${STORE_PASS:-storePasswordHere}\" \
      keyPassword=\"${KEY_PASS:-keyPasswordHere}\"; \
  \
  dart run tool/generate_localization.dart; \
  ./model_generator.sh; \
  \
  echo '=== Building AAB (release) ==='; \
  flutter build appbundle --release; \
  \
  AAB_PATH=build/app/outputs/bundle/release/app-release.aab; \
  if [ ! -f \"$AAB_PATH\" ]; then \
    echo 'ERROR: app-release.aab not found!'; \
    exit 1; \
  fi; \
  \
  # Download bundletool to produce split APKs
  echo '=== Downloading bundletool ==='; \
  BUNDLETOOL_JAR=/root/bundletool.jar; \
  wget -O \"$BUNDLETOOL_JAR\" https://github.com/google/bundletool/releases/download/1.14.1/bundletool-all-1.14.1.jar; \
  APKS_FILE=/root/app-release.apks; \
  \
  echo '=== Building APKS with bundletool ==='; \
  java -jar \"$BUNDLETOOL_JAR\" build-apks \
    --bundle=\"$AAB_PATH\" \
    --output=\"$APKS_FILE\" \
    --ks=/root/key.jks \
    --ks-key-alias=key \
    --ks-pass=pass:\"${STORE_PASS:-storePasswordHere}\" \
    --key-pass=pass:\"${KEY_PASS:-keyPasswordHere}\" \
    --mode=default; \
  \
  # Now extract split APKs. If DEVICE_SPEC is present, we use it, else universal
  echo '=== Extracting split APKs ==='; \
  mkdir -p /output/built-split_apks; \
  if [ -n \"${DEVICE_SPEC:-}\" ]; then \
    echo \"Using deviceSpec: $DEVICE_SPEC\"; \
    echo \"(At runtime, mount a file or set a path to read that. This example expects /output/device-spec.json if you want to use it.)\"; \
    java -jar \"$BUNDLETOOL_JAR\" extract-apks \
      --apks=\"$APKS_FILE\" \
      --device-spec=\"${DEVICE_SPEC:-}\" \
      --output-dir=/output/built-split_apks; \
  else \
    # By default extract all splits
    java -jar \"$BUNDLETOOL_JAR\" extract-apks \
      --apks=\"$APKS_FILE\" \
      --output-dir=/output/built-split_apks; \
  fi; \
  \
  # Rename base-master.apk to base.apk
  cd /output/built-split_apks; \
  if [ -f base-master.apk ]; then \
    mv base-master.apk base.apk; \
  fi; \
  # Optionally rename other splits to match split_config.*.apk
  for f in *.apk; do \
    if [ \"$f\" = \"base.apk\" ]; then continue; fi; \
    case \"$f\" in \
      split_config.*.apk) ;; \
      *) mv \"$f\" \"split_config.$f\" ;; \
    esac; \
  done; \
  \
  echo '=== Build container finished successfully. Check /output/built-split_apks ==='; \
"]