Adam Oleksy
d33617131f
ENABLE_AVAHI decides whether dbus and avahi daemons run inside the container or if the host's instances are reused. When set to 0, /var/run/dbus and /var/run/avahi-daemon/socket must be bind-mounted by the user from the host into the container.
144 lines
4.5 KiB
Docker
144 lines
4.5 KiB
Docker
# Classic Shairport-Sync build. Note: the only decoder in FFmpeg is ALAC.
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ARG SHAIRPORT_SYNC_BRANCH=.
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ARG FFMPEG_BRANCH=release/7.1
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ARG ALPINE_VERSION=20250108
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##### FFMPEGLITE #####
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FROM alpine:$ALPINE_VERSION AS ffmpeglite
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RUN apk -U add build-base git nasm pkgconf
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RUN mkdir -p /ffmpeg_sources /ffmpeg_build
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WORKDIR /ffmpeg_sources
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ARG FFMPEG_BRANCH
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RUN git clone --depth=1 -b "$FFMPEG_BRANCH" https://git.ffmpeg.org/ffmpeg.git
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WORKDIR /ffmpeg_sources/ffmpeg
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RUN ./configure \
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--prefix="/ffmpeg_build" \
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--extra-libs="-lpthread -lm" \
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--ld="g++" \
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--disable-static \
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--enable-shared \
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--enable-gpl \
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--disable-programs \
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--disable-everything \
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--disable-doc \
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--disable-iconv \
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--disable-avdevice \
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--disable-avfilter \
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--disable-swscale \
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--disable-network \
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--disable-iamf \
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--disable-pixelutils \
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--disable-postproc \
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--enable-decoder=alac
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RUN make
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RUN make install
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##### FFMPEGLITE END #####
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##### SPS #####
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FROM alpine:$ALPINE_VERSION AS shairport-sync
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RUN apk -U add \
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pkgconf \
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alsa-lib-dev \
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autoconf \
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automake \
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avahi-dev \
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build-base \
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dbus \
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git \
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libconfig-dev \
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openssl-dev \
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libsndfile-dev \
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libtool \
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pipewire-dev \
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mosquitto-dev \
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popt-dev \
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pulseaudio-dev \
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soxr-dev \
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xxd
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ARG SHAIRPORT_SYNC_BRANCH
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WORKDIR /shairport-sync
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COPY . .
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RUN rm -rf build
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# the above three lines or the following...
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# RUN git clone --depth=1 -b "SHAIRPORT_SYNC_BRANCH" https://github.com/mikebrady/sps-private shairport-sync
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COPY --from=ffmpeglite /ffmpeg_build/lib/ /usr/local/lib
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COPY --from=ffmpeglite /ffmpeg_build/lib/pkgconfig/*.pc /usr/local/lib/pkgconfig/
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COPY --from=ffmpeglite /ffmpeg_build/include/ /usr/local/include
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# RUN git checkout "$SHAIRPORT_SYNC_BRANCH"
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# the following is to remove any build directory that might be there
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# not needed if the source is a clone of the repository
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# RUN rm -rf build
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WORKDIR /shairport-sync/build
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RUN autoreconf -i ../
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RUN ../configure --sysconfdir=/etc --with-alsa --with-pulseaudio --with-soxr --with-avahi --with-ssl=openssl \
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--with-ffmpeg --with-metadata --with-dummy --with-pipe --with-dbus-interface \
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--with-stdout --with-mpris-interface --with-mqtt-client \
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--with-convolution --with-pipewire
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RUN make
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RUN DESTDIR=install make install
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WORKDIR /
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##### SPS END #####
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##### STATIC FILES #####
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FROM scratch AS files
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# Add run script that will start SPS
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COPY --chmod=755 ./docker/classic/run.sh ./run.sh
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COPY ./docker/etc/pulse /etc/pulse
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##### END STATIC FILES #####
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##### BUILD FILES #####
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FROM scratch AS build-files
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COPY --from=ffmpeglite /ffmpeg_build/lib/ /usr/local/lib
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COPY --from=shairport-sync /shairport-sync/build/install/usr/local/bin/shairport-sync /usr/local/bin/shairport-sync
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COPY --from=shairport-sync /shairport-sync/build/install/usr/local/share/man/man1 /usr/share/man/man1
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COPY --from=shairport-sync /shairport-sync/build/install/etc/shairport-sync.conf /etc/
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COPY --from=shairport-sync /shairport-sync/build/install/etc/shairport-sync.conf.sample /etc/
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COPY --from=shairport-sync /shairport-sync/build/install/etc/dbus-1/system.d/shairport-sync-dbus.conf /etc/dbus-1/system.d/
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COPY --from=shairport-sync /shairport-sync/build/install/etc/dbus-1/system.d/shairport-sync-mpris.conf /etc/dbus-1/system.d/
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##### END BUILD FILES #####
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# Shairport Sync Runtime System
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FROM alpine:$ALPINE_VERSION
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COPY --from=build-files / /
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RUN apk --no-cache add \
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alsa-lib \
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avahi \
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dbus \
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glib \
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libconfig \
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pipewire \
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libpulse \
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libcrypto3 \
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mosquitto \
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popt \
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soxr \
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curl && \
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rm -rfv /lib/apk/db/* && \
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rm -rfv /etc/avahi/services/*.service && \
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rm -rf /usr/share/man && \
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addgroup shairport-sync && \
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adduser -D shairport-sync -G shairport-sync && \
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addgroup -g 29 docker_audio && \
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addgroup shairport-sync docker_audio && \
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addgroup shairport-sync audio && \
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mkdir -p /run/dbus
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# Removed anything we don't need.
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# Removed any statically-defined Avahi services, e.g. SSH and SFTP
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# Created non-root user for running the container -- running as the user 'shairport-sync' also allows
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# Shairport Sync to provide the D-Bus and MPRIS interfaces within the container
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# Added the shairport-sync user to the pre-existing audio group, which has ID 29, for access to the ALSA stuff
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COPY --from=files / /
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ENV ENABLE_AVAHI=1
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ENTRYPOINT ["./run.sh"]
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