# FROM		debian:7       # APT repo no more available.
# FROM		debian:8
# FROM		debian:9
# FROM		debian:10
# FROM		debian:11

# FROM		ubuntu:12.04   # APT repo no more available.
# FROM		ubuntu:14.04
# FROM		ubuntu:16.04
# FROM		ubuntu:18.04
# FROM		ubuntu:20.04
FROM		ubuntu:22.04

ENV		DEBIAN_FRONTEND=noninteractive

RUN		apt-get update -y -q

RUN		apt-get install -y -q \
			apt-utils

RUN		apt-get install -y -q \
			autoconf \
			automake \
			cmake \
			file \
			git \
			libtool \
			pkg-config \
			unzip \
			wget

# Create user ZMQ, and run Android build with it.
# This ensures that nothing weird is performed with
# ROOT privileges.
RUN		useradd -d /home/zmq -m -s /bin/bash zmq
USER		zmq
WORKDIR		/home/zmq

# Install android NDK (up to NDK 22):
# ENV		NDK_VERSION=android-ndk-r18  # Build failed to detect NDK tools (bug).
# ENV		NDK_VERSION=android-ndk-r19  # Build passed
# ENV		NDK_VERSION=android-ndk-r20  # Build passed
# ENV		NDK_VERSION=android-ndk-r21  # Build passed
# ENV		NDK_VERSION=android-ndk-r22  # Build passed

# RUN		wget -q -O ndk_archive.zip http://dl.google.com/android/repository/${NDK_VERSION}-linux-x86_64.zip

# Install android NDK (from NDK 23):
# ENV		NDK_VERSION=android-ndk-r23  # Build passed
# ENV		NDK_VERSION=android-ndk-r24  # Build passed
ENV		NDK_VERSION=android-ndk-r25

RUN		wget -q -O ndk_archive.zip http://dl.google.com/android/repository/${NDK_VERSION}-linux.zip

RUN		unzip -q ndk_archive.zip

# Clone and build LIBZMQ
ENV		ANDROID_NDK_ROOT=/home/zmq/${NDK_VERSION}

RUN		git clone --quiet --depth 1 https://github.com/zeromq/libzmq.git

RUN		libzmq/builds/android/ci_build.sh