Dockerfile

FROM alpine:latest

MAINTAINER brendan_anderson@hcpss.org

LABEL vendor=Howard\ County\ Public\ School\ System \
	org.hcpss.version="1.0.0" \
	org.hcpss.name="hub_sp"

ENV SAML_VERSION 1.14.4

COPY templates /srv/templates
COPY params.yml.dist /params.default.yml

# Get SimpleSAMLPHP.
RUN set -xe \
	&& buildDeps="wget ca-certificates" \
	&& apk add --no-cache $buildDeps \
	&& update-ca-certificates \
	&& rm -rf /var/cache/apk/* \
	&& wget https://simplesamlphp.org/res/downloads/simplesamlphp-${SAML_VERSION}.tar.gz \
		-O /tmp/simplesamlphp-${SAML_VERSION}.tar.gz --no-check-certificate \
	&& tar -zxf /tmp/simplesamlphp-${SAML_VERSION}.tar.gz -C /tmp \
	&& mv /tmp/simplesamlphp-${SAML_VERSION} /srv/simplesaml \
	&& wget https://github.com/bander2/twit/releases/download/1.0.0/twit-linux-amd64 \
		-O /usr/local/bin/twit --secure-protocol=TLSv1 \
	&& chmod u+x /usr/local/bin/twit \
	&& mkdir /lib64 \
	&& ln -s /lib/libc.musl-x86_64.so.1 /lib64/ld-linux-x86-64.so.2 \
	&& apk del $buildDeps

WORKDIR /srv/simplesaml

VOLUME ["/srv/simplesaml"]

COPY docker-entrypoint.sh /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]