content: FROM debian:stable
  
  RUN set -x && apt-get update && apt-get install -y unzip automake build-essential curl file pkg-config git python3 python-is-python3 libtool libtinfo5 yacc
  
  WORKDIR /opt/android
  ## INSTALL ANDROID SDK
  ENV ANDROID_SDK_REVISION=4333796
  ENV ANDROID_SDK_HASH=92ffee5a1d98d856634e8b71132e8a95d96c83a63fde1099be3d86df3106def9
  RUN set -x \
      && curl -O https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_REVISION}.zip \
      && echo "${ANDROID_SDK_HASH}  sdk-tools-linux-${ANDROID_SDK_REVISION}.zip" | sha256sum -c \
      && unzip sdk-tools-linux-${ANDROID_SDK_REVISION}.zip \
      && rm -f sdk-tools-linux-${ANDROID_SDK_REVISION}.zip
  
  ## INSTALL ANDROID NDK
  ENV ANDROID_NDK_REVISION=17c
  ENV ANDROID_NDK_HASH=3f541adbd0330a9205ba12697f6d04ec90752c53d6b622101a2a8a856e816589
  RUN set -x \
      && curl -O https://dl.google.com/android/repository/android-ndk-r${ANDROID_NDK_REVISION}-linux-x86_64.zip \
      && echo "${ANDROID_NDK_HASH}  android-ndk-r${ANDROID_NDK_REVISION}-linux-x86_64.zip" | sha256sum -c \
      && unzip android-ndk-r${ANDROID_NDK_REVISION}-linux-x86_64.zip \
      && rm -f android-ndk-r${ANDROID_NDK_REVISION}-linux-x86_64.zip
  
  ENV WORKDIR=/opt/android
  ENV ANDROID_SDK_ROOT=${WORKDIR}/tools
  ENV ANDROID_NDK_ROOT=${WORKDIR}/android-ndk-r${ANDROID_NDK_REVISION}
  ENV PREFIX=/opt/android/prefix
  
  ENV TOOLCHAIN_DIR=${WORKDIR}/toolchain
  RUN set -x \
      && ${ANDROID_NDK_ROOT}/build/tools/make_standalone_toolchain.py \
           --arch arm64 \
           --api 21 \
           --install-dir ${TOOLCHAIN_DIR} \
           --stl=libc++
  
  #INSTALL cmake
  ARG CMAKE_VERSION=3.14.6
  ARG CMAKE_HASH=82e08e50ba921035efa82b859c74c5fbe27d3e49a4003020e3c77618a4e912cd
  RUN set -x \
      && cd /usr \
      && curl -L -O https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz \
      && echo "${CMAKE_HASH}  cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz" | sha256sum -c \
      && tar -xzf /usr/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz \
      && rm -f /usr/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz
  ENV PATH=/usr/cmake-${CMAKE_VERSION}-Linux-x86_64/bin:$PATH
  
  ## Boost
  ARG BOOST_VERSION=1_70_0
  ARG BOOST_VERSION_DOT=1.70.0
  ARG BOOST_HASH=430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778
  RUN set -x \
      && curl -L -o  boost_${BOOST_VERSION}.tar.bz2 https://boostorg.jfrog.io/artifactory/main/release/${BOOST_VERSION_DOT}/source/boost_${BOOST_VERSION}.tar.bz2 \
      && echo "${BOOST_HASH}  boost_${BOOST_VERSION}.tar.bz2" | sha256sum -c \
      && tar -xvf boost_${BOOST_VERSION}.tar.bz2 \
      && rm -f boost_${BOOST_VERSION}.tar.bz2 \
      && cd boost_${BOOST_VERSION} \
      && ./bootstrap.sh --prefix=${PREFIX}
  
  ENV HOST_PATH=$PATH
  ENV PATH=$TOOLCHAIN_DIR/aarch64-linux-android/bin:$TOOLCHAIN_DIR/bin:$PATH
  
  ARG NPROC=4
  
  # Build iconv for lib boost locale
  ENV ICONV_VERSION=1.16
  ENV ICONV_HASH=e6a1b1b589654277ee790cce3734f07876ac4ccfaecbee8afa0b649cf529cc04
  RUN set -x \
      && curl -O http://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ICONV_VERSION}.tar.gz \
      && echo "${ICONV_HASH}  libiconv-${ICONV_VERSION}.tar.gz" | sha256sum -c \
      && tar -xzf libiconv-${ICONV_VERSION}.tar.gz \
      && rm -f libiconv-${ICONV_VERSION}.tar.gz \
      && cd libiconv-${ICONV_VERSION} \
      && CC=clang CXX=clang++ ./configure --build=x86_64-linux-gnu --host=aarch64-linux-android --prefix=${PREFIX} --disable-rpath \
      && make -j${NPROC} && make install
  
  ## Build BOOST
  RUN set -x \
      && cd boost_${BOOST_VERSION} \
      && ./b2 --build-type=minimal link=static runtime-link=static --with-chrono --with-date_time --with-filesystem --with-program_options --with-regex --with-serialization --with-system --with-thread --with-locale --build-dir=android --stagedir=android toolset=clang threading=multi threadapi=pthread target-os=android -sICONV_PATH=${PREFIX} install -j${NPROC}
  
  # download, configure and make Zlib
  ENV ZLIB_VERSION=1.3.1
  ENV ZLIB_HASH=9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23
  RUN set -x \
      && curl -O https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz \
      && echo "${ZLIB_HASH}  zlib-${ZLIB_VERSION}.tar.gz" | sha256sum -c \
      && tar -xzf zlib-${ZLIB_VERSION}.tar.gz \
      && rm zlib-${ZLIB_VERSION}.tar.gz \
      && mv zlib-${ZLIB_VERSION} zlib \
      && cd zlib && CC=clang CXX=clang++ ./configure --static \
      && make -j${NPROC}
  
  # open ssl
  ARG OPENSSL_VERSION=3.0.5
  ARG OPENSSL_HASH=aa7d8d9bef71ad6525c55ba11e5f4397889ce49c2c9349dcea6d3e4f0b024a7a
  # openssl explicitly demands to be built by a clang that has a "/prebuilt/" somewhere along its path, so use the prebuilt version, but make sure to specify the target android api
  RUN set -x \
      && curl -O https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz \
      && echo "${OPENSSL_HASH}  openssl-${OPENSSL_VERSION}.tar.gz" | sha256sum -c \
      && tar -xzf openssl-${OPENSSL_VERSION}.tar.gz \
      && rm openssl-${OPENSSL_VERSION}.tar.gz \
      && cd openssl-${OPENSSL_VERSION} \
      && export PATH=${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH \
      && ./Configure android-arm64 \
             -D__ANDROID_API__=21 \
             -static \
             no-shared no-tests \
             --with-zlib-include=${WORKDIR}/zlib/include --with-zlib-lib=${WORKDIR}/zlib/lib \
             --prefix=${PREFIX} --openssldir=${PREFIX} \
      && make -j${NPROC} \
      && make install_sw
  
  # ZMQ
  ARG ZMQ_VERSION=v4.3.2
  ARG ZMQ_HASH=a84ffa12b2eb3569ced199660bac5ad128bff1f0
  RUN set -x \
      && git clone https://github.com/zeromq/libzmq.git -b ${ZMQ_VERSION} \
      && cd libzmq \
      && test `git rev-parse HEAD` = ${ZMQ_HASH} || exit 1 \
      && ./autogen.sh \
      && CC=clang CXX=clang++ ./configure --prefix=${PREFIX} --host=aarch64-linux-android --enable-static --disable-shared \
      && make -j${NPROC} \
      && make install
  
  # Sodium
  ARG SODIUM_VERSION=1.0.18
  ARG SODIUM_HASH=4f5e89fa84ce1d178a6765b8b46f2b6f91216677
  RUN set -x \
      && git clone https://github.com/jedisct1/libsodium.git -b ${SODIUM_VERSION} \
      && cd libsodium \
      && test `git rev-parse HEAD` = ${SODIUM_HASH} || exit 1 \
      && ./autogen.sh \
      && CC=clang CXX=clang++ ./configure --prefix=${PREFIX} --host=aarch64-linux-android --enable-static --disable-shared \
      && make  -j${NPROC} \
      && make install
  
  # libexpat (required by libunbound)
  ARG LIBEXPAT_VERSION=R_2_4_8
  ARG LIBEXPAT_HASH=3bab6c09bbe8bf42d84b81563ddbcf4cca4be838
  RUN set -x \
      && git clone https://github.com/libexpat/libexpat.git -b ${LIBEXPAT_VERSION} \
      && cd libexpat/expat \
      && test `git rev-parse HEAD` = ${LIBEXPAT_HASH} || exit 1 \
      && ./buildconf.sh \
      && CC=clang CXX=clang++ ./configure --prefix=${PREFIX} --host=aarch64-linux-android --enable-static --disable-shared \
      && make  -j${NPROC} \
      && make install
  
  # libunbound
  ARG LIBUNBOUND_VERSION=release-1.16.1
  ARG LIBUNBOUND_HASH=903538c76e1d8eb30d0814bb55c3ef1ea28164e8
  RUN git clone https://github.com/NLnetLabs/unbound.git -b ${LIBUNBOUND_VERSION}
  RUN set -x \
      && cd unbound \
      && test `git rev-parse HEAD` = ${LIBUNBOUND_HASH} || exit 1 \
      && CC=clang CXX=clang++ ./configure --prefix=${PREFIX} --host=aarch64-linux-android --enable-static --disable-shared --disable-flto --with-ssl=${PREFIX} --with-libexpat=${PREFIX} \
      && make  -j${NPROC} \
      && make install
  
  COPY . /src
  RUN set -x \
      && cd /src \
      && CMAKE_INCLUDE_PATH="${PREFIX}/include" \
         CMAKE_LIBRARY_PATH="${PREFIX}/lib" \
         ANDROID_STANDALONE_TOOLCHAIN_PATH=${TOOLCHAIN_DIR} \
         USE_SINGLE_BUILDDIR=1 \
         PATH=${HOST_PATH} make release-static-android-armv8-wallet_api -j${NPROC}
  
  RUN set -x \
      && cd /src/build/release \
      && find . -path ./lib -prune -o -name '*.a' -exec cp '{}' lib \;
  