Dockerfile

FROM alpine:latest

ENV PHANTOMJS_VERSION 2.1.1
COPY *.patch /
RUN apk add --no-cache --virtual .build-deps \
		bison \
		flex \
		fontconfig-dev \
		freetype-dev \
		g++ \
		gcc \
		git \
		gperf \
		icu-dev \
		libc-dev \
		libjpeg-turbo-dev \
		libpng-dev \
		libx11-dev \
		libxext-dev \
		linux-headers \
		make \
		openssl-dev \
		paxctl \
		perl \
		python \
		ruby \
		sqlite-dev \
	&& mkdir -p /usr/src \
	&& cd /usr/src \
	&& git clone git://github.com/ariya/phantomjs.git \
	&& cd phantomjs \
	&& git checkout $PHANTOMJS_VERSION \
	&& git submodule init \
	&& git submodule update \
	&& for i in qtbase qtwebkit; do \
		cd /usr/src/phantomjs/src/qt/$i \
			&& patch -p1 -i /$i*.patch || break; \
		done \
	&& cd /usr/src/phantomjs \
	&& patch -p1 -i /build.patch \
	&& python build.py --confirm \
	&& paxctl -cm bin/phantomjs \
	&& strip --strip-all bin/phantomjs \
	&& install -m755 bin/phantomjs /usr/bin/phantomjs \
	&& runDeps="$( \
		scanelf --needed --nobanner /usr/bin/phantomjs \
			| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
			| sort -u \
			| xargs -r apk info --installed \
			| sort -u \
	)" \
	&& apk add --virtual .phantomjs-rundeps $runDeps \
	&& apk del .build-deps \
	&& rm -r /*.patch /usr/src