# =============================================================================
# WZ Phone — Android build environment (Debian 12 / Bookworm)
#
# Matches the bare-metal build-android.sh environment:
#   - Debian 12 (cmake 3.25, no Android cross-compilation bugs)
#   - JDK 17 (Gradle 8.5 + AGP 8.2.0 compatible)
#   - NDK 26.1 (last stable before scudo/MTE crash on NDK 27+)
#   - Rust stable with aarch64-linux-android target + cargo-ndk
#
# Build:  docker build -t wzp-android-builder -f Dockerfile.android-builder .
# =============================================================================
FROM debian:bookworm

ARG NDK_VERSION=26.1.10909125
ARG ANDROID_API=34

ENV DEBIAN_FRONTEND=noninteractive \
    ANDROID_HOME=/opt/android-sdk \
    JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64

ENV ANDROID_NDK_HOME=$ANDROID_HOME/ndk/$NDK_VERSION \
    ANDROID_NDK=$ANDROID_HOME/ndk/$NDK_VERSION

# ── System packages ──────────────────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
        build-essential \
        cmake \
        curl \
        git \
        libssl-dev \
        pkg-config \
        unzip \
        wget \
        zip \
        openjdk-17-jdk-headless \
        ca-certificates \
        libasound2-dev \
    && rm -rf /var/lib/apt/lists/*

# ── Android SDK + NDK 26.1 ──────────────────────────────────────────────────
RUN mkdir -p $ANDROID_HOME/cmdline-tools \
    && cd /tmp \
    && wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O cmdtools.zip \
    && unzip -qo cmdtools.zip -d $ANDROID_HOME/cmdline-tools \
    && mv $ANDROID_HOME/cmdline-tools/cmdline-tools $ANDROID_HOME/cmdline-tools/latest \
    && rm cmdtools.zip

RUN yes | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses > /dev/null 2>&1 \
    && $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --install \
        "platforms;android-${ANDROID_API}" \
        "build-tools;${ANDROID_API}.0.0" \
        "ndk;${NDK_VERSION}" \
        "platform-tools" \
        2>&1 | grep -v '^\[' > /dev/null

# Make SDK world-readable so builder user can access it
RUN chmod -R a+rX $ANDROID_HOME

# ── Builder user (1000:1000) ─────────────────────────────────────────────────
RUN groupadd -g 1000 builder \
    && useradd -m -u 1000 -g 1000 -s /bin/bash builder

USER builder
WORKDIR /home/builder

# ── Rust toolchain ───────────────────────────────────────────────────────────
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
        | sh -s -- -y --default-toolchain stable \
    && . $HOME/.cargo/env \
    && rustup target add aarch64-linux-android \
    && cargo install cargo-ndk

ENV PATH="/home/builder/.cargo/bin:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/platform-tools:$JAVA_HOME/bin:$PATH"

WORKDIR /build/source