Dockerfile.android

# Extended Dockerfile with Android NDK support

# Build argument to control custom certificate installation.
# Declared globally so it can drive stage selection in the FROM below.
ARG INSTALL_CUSTOM_CERTS=false

FROM eclipse-temurin:17-jdk AS base

# Stage used when INSTALL_CUSTOM_CERTS=false: no-op, no docker-certs/ needed.
FROM base AS certs-false

# Stage used when INSTALL_CUSTOM_CERTS=true: copy and install certs from docker-certs/.
FROM base AS certs-true
RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
COPY docker-certs /tmp/certs-source/
RUN if [ "$(ls -A /tmp/certs-source 2>/dev/null | grep -v README)" ]; then \
        echo "Installing custom CA certificates..." && \
        openssl version && \
        chmod +x /tmp/certs-source/*.sh 2>/dev/null || true && \
        cd /tmp/certs-source && \
        ./install_certs.sh && \
        mv splitted/*.crt /usr/local/share/ca-certificates/ 2>/dev/null || true && \
        update-ca-certificates && \
        echo "Custom certificates installed successfully"; \
    else \
        echo "Skipping custom certificate installation (no certificates found)"; \
    fi && \
    rm -rf /tmp/certs-source

# Final image starts from whichever cert stage matches the build arg.
# BuildKit only builds the stage actually selected, so the unused branch's
# COPY (which would fail without a local docker-certs/ dir) is never executed.
FROM certs-${INSTALL_CUSTOM_CERTS} AS final

# Install build tools
RUN apt-get update && apt-get install -y \
    cmake \
    build-essential \
    git \
    curl \
    wget \
    unzip \
    libz-dev \
    && rm -rf /var/lib/apt/lists/*

# Install Android SDK and NDK
ENV ANDROID_HOME=/android-sdk
ENV ANDROID_NDK_HOME=/android-ndk
ENV PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin:${ANDROID_HOME}/platform-tools

# Download and install Android SDK command-line tools
RUN mkdir -p ${ANDROID_HOME}/cmdline-tools && \
    cd ${ANDROID_HOME}/cmdline-tools && \
    wget -q https://dl.google.com/android/repository/commandlinetools-linux-9477386_latest.zip && \
    unzip commandlinetools-linux-9477386_latest.zip && \
    rm commandlinetools-linux-9477386_latest.zip && \
    mv cmdline-tools latest

# Accept licenses and install NDK
RUN yes | sdkmanager --licenses || true && \
    sdkmanager "platform-tools" "platforms;android-34" "build-tools;34.0.0" "ndk;25.2.9519653"

# Link NDK to expected location
RUN ln -s ${ANDROID_HOME}/ndk/25.2.9519653 ${ANDROID_NDK_HOME}

# Set environment variables for Gradle
ENV GRADLE_USER_HOME=/gradle-cache
ENV GRADLE_OPTS="-Dorg.gradle.daemon=false -Dorg.gradle.parallel=true"

WORKDIR /workspace

CMD ["tail", "-f", "/dev/null"]