build.sh

#!/bin/bash
BUILDPACK_PREFIX=/app/vendor/phantomjs
PHANTOMJS_VERSION="1.9.1"
PHANTOMJS_DIR="phantomjs-${PHANTOMJS_VERSION}"
FONTCONFIG_VERSION="2.10.2"
FONTCONFIG_DIR="fontconfig-${FONTCONFIG_VERSION}"

mkdir -p ${BUILDPACK_PREFIX}

curl -L "http://fontconfig.org/release/fontconfig-${FONTCONFIG_VERSION}.tar.gz" | tar zxf -
cd ${FONTCONFIG_DIR} && ./configure --prefix=${BUILDPACK_PREFIX} && make install && cd ..

curl -L "https://github.com/ariya/phantomjs/tarball/${PHANTOMJS_VERSION}" | tar zxf -
mv ariya-phantomjs-* ${PHANTOMJS_DIR}
cd ${PHANTOMJS_DIR}
./build.sh --qt-config "-I${BUILDPACK_PREFIX}/include -L${BUILDPACK_PREFIX}/lib"
./deploy/build-and-package.sh
cd ./deploy/phantomjs-*; tar cf - . | (cd ${BUILDPACK_PREFIX}; tar xpf -)
cd ${BUILDPACK_PREFIX} && tar zcf ~/buildpack-phantomjs-${PHANTOMJS_VERSION}.tar.gz .