Added shairport-sync and snapserver

shairport-sync/Dockerfile

@@ -0,0 +1,28 @@
+FROM alpine:latest AS builder
+
+RUN apk update \
+	&& apk add git build-base autoconf automake libtool alsa-lib-dev libdaemon-dev popt-dev libressl-dev soxr-dev avahi-dev libconfig-dev curl asio-dev flac-dev libvorbis-dev mosquitto-dev \
+	&& mkdir /root/shairport-sync \
+	&& cd /root/shairport-sync \
+	&& while [ "$DOWNLOAD_URL" == "" ] ; do DOWNLOAD_URL=$(curl -s https://api.github.com/repos/mikebrady/shairport-sync/releases/latest | grep "tarball_url" | cut -d\" -f4) ; done \
+	&& curl --retry 3 -L -s -o /tmp/shairport-sync.tar.gz $DOWNLOAD_URL \
+	&& tar xzf /tmp/shairport-sync.tar.gz --strip-components=1 \
+	&& autoreconf -i -f \
+	&& ./configure --with-pipe --with-avahi --with-soxr --with-metadata --with-mqtt-client --with-ssl=openssl \
+	&& make
+
+RUN cd /root/shairport-sync \
+	&& make install
+
+FROM alpine:latest
+
+RUN apk add --no-cache avahi-libs dbus libdaemon popt libressl soxr avahi libconfig mosquitto-libs su-exec \
+	&& addgroup shairport-sync \
+	&& adduser -D shairport-sync -G shairport-sync
+
+COPY --from=builder /root/shairport-sync/shairport-sync /usr/local/bin/
+COPY --from=builder /usr/local/etc/shairport-sync.conf /etc/shairport-sync.conf
+COPY start.sh /usr/local/bin
+
+ENTRYPOINT [ "/usr/local/bin/start.sh" ]
+CMD [ "-c", "/etc/shairport-sync.conf", "-u" ]

shairport-sync/start.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+rm -rf /var/run
+mkdir -p /var/run/dbus
+dbus-uuidgen --ensure
+dbus-daemon --system
+avahi-daemon --daemonize --no-chroot
+su-exec shairport-sync /usr/local/bin/shairport-sync $@
+