FROM alpine:3.3

ENV ICECAST_VERSION 2.4.3

RUN \
	apk --update add build-base file libssl1.0 openssl-dev libxslt libxslt-dev libvorbis \
		libvorbis-dev opus opus-dev libogg libogg-dev speex speex-dev libtheora \
		libtheora-dev curl curl-dev &&\
	curl http://downloads.xiph.org/releases/icecast/icecast-${ICECAST_VERSION}.tar.gz |\
		tar xz -C /tmp &&\
	cd /tmp/icecast-${ICECAST_VERSION} &&\
	./configure --enable-static &&\
	make &&\
	make install &&\
	apk del build-base file openssl-dev libxslt-dev libvorbis-dev opus-dev libogg-dev \
		speex-dev libtheora-dev curl-dev &&\
	cd $HOME &&\
	rm -rf /tmp/* /var/cache/apk/* &&\
	addgroup -g 9999 icecast &&\
	adduser -S -D -H -u 9999 -G icecast -s /bin/false icecast

USER 9999
VOLUME [ "/data" ]
CMD [ "/usr/local/bin/icecast", "-c", "/data/icecast.xml" ]
EXPOSE 8000