Dockerfile

FROM buildpack-deps:trusty-scm

RUN set -ex; \
	apt-get update; \
	apt-get install -y --no-install-recommends \
		autoconf \
		automake \
		bzip2 \
		file \
		g++ \
		gcc \
		imagemagick \
		libbz2-dev \
		libc6-dev \
		libcurl4-openssl-dev \
		libdb-dev \
		libevent-dev \
		libffi-dev \
		libgdbm-dev \
		libgeoip-dev \
		libglib2.0-dev \
		libjpeg-dev \
		libkrb5-dev \
		liblzma-dev \
		libmagickcore-dev \
		libmagickwand-dev \
		libncurses-dev \
		libpng-dev \
		libpq-dev \
		libreadline-dev \
		libsqlite3-dev \
		libssl-dev \
		libtool \
		libwebp-dev \
		libxml2-dev \
		libxslt-dev \
		libyaml-dev \
		make \
		patch \
		xz-utils \
		zlib1g-dev \
		\
# https://lists.debian.org/debian-devel-announce/2016/09/msg00000.html
		$( \
# if we use just "apt-cache show" here, it returns zero because "Can't select versions from package 'libmysqlclient-dev' as it is purely virtual", hence the pipe to grep
			if apt-cache show 'default-libmysqlclient-dev' 2>/dev/null | grep -q '^Version:'; then \
				echo 'default-libmysqlclient-dev'; \
			else \
				echo 'libmysqlclient-dev'; \
			fi \
		) \
	; \
	rm -rf /var/lib/apt/lists/*