Add Snapcast support

Dockerfile

@@ -37,6 +37,11 @@ RUN pip install Mopidy-Mopify \
     && pip install Mopidy-MusicBox-Webclient \
     && pip install Mopidy-API-Explorer
 
+ADD snapserver.deb /tmp/snapserver.deb
+RUN apt-get install -y libavahi-client3 libavahi-common3 \
+    && dpkg -i /tmp/snapserver.deb \
+    && apt-get install -f \
+    && rm /tmp/snapserver.deb
 
 ADD mopidy.conf /var/lib/mopidy/.config/mopidy/mopidy.conf
 
@@ -53,6 +58,10 @@ VOLUME /var/lib/mopidy/.config/mopidy/account-config
 
 EXPOSE 6600
 EXPOSE 6680
+EXPOSE 1704
+EXPOSE 1705
 
 ENTRYPOINT ["/entrypoint.sh"]
 CMD ["/usr/bin/mopidy"]
+
+ADD audio.conf /var/lib/mopidy/.config/mopidy/audio.conf

Makefile

@@ -0,0 +1,21 @@
+all: snapcast pulseaudio
+
+snapcast:
+	cp audio-snapcast.conf audio.conf
+	docker build -t whhoesj/mopidy:snapcast .
+	docker build -t whhoesj/mopidy:latest .
+
+pulseaudio:
+	cp audio-pulseaudio.conf audio.conf
+	docker build -t whhoesj/mopidy:pulseaudio .
+
+push:
+	docker push whhoesj/mopidy:pulseaudio
+	docker push whhoesj/mopidy:snapcast
+	docker push whhoesj/mopidy:latest
+
+clean:
+	-rm -rfv audio.conf
+	-docker rmi whhoesj/mopidy:pulseaudio
+	-docker rmi whhoesj/mopidy:snapcast
+	-docker rmi whhoesj/mopidy:latest

README.md

@@ -1,17 +1,23 @@
-Mopidy
-======
-Image for running Mopidy in Docker.
-Based on [wernight/docker-mopidy](https://github.com/wernight/docker-mopidy).
+# Mopidy
+Image for running [Mopidy](https://www.mopidy.com/) in Docker.
+Supports audio output with Pulseaudio or [Snapcast](https://github.com/badaix/snapcast).
+
+## Tags
+`latest` and `snapcast` uses Snapcast for audio output
+`pulseaudio` uses Pulseaudio for audio output
 
 ## How to use
 ```bash
     docker run \
         --name mopidy \
-        -e PULSE_SERVER=tcp:127.0.0.1:4713 \      # Pulseaudio server for sound
+        -e PULSE_SERVER=tcp:127.0.0.1:4713 \      # (Optional) Pulseaudio server for sound
+        -e USE_SNAPCAST=true \                    # Set true to activate Snapcast (event with the Snapcast image)
         -v $PWD/media:/var/lib/mopidy/media:ro \  # Media files
-        -v $PWD/local:/var/lib/mopidy/local \ # Some kind of music storage(?)
+        -v $PWD/local:/var/lib/mopidy/local \     # Some kind of music storage(?)
         -v $PWD/account-config:/var/lib/mopidy/.config/mopidy/account-config \ # Place here the account configurations (see account-config.conf)
         -p 6600:6600 \  # Port for MPD
         -p 6680:6680 \  # Port for the webinterface
-        whhoesj/mopidy-web
+        -p 1704:1704 \  # Port for Snapcast streaming
+        -p 1705:1705 \  # Port for Snapcast control
+        whhoesj/mopidy
 ```

audio-pulseaudio.conf

@@ -0,0 +1,5 @@
+[output]
+# USE THIS FOR PULSEAUDIO
+output = autoaudiosink
+# USE THIS FOR SNAPCAST
+#output = audioresample ! audioconvert ! audio/x-raw,rate=48000,channels=2,format=S16LE ! wavenc ! filesink location=/tmp/snapfifo

audio-snapcast.conf

@@ -0,0 +1,5 @@
+[output]
+# USE THIS FOR PULSEAUDIO
+#output = autoaudiosink
+# USE THIS FOR SNAPCAST
+output = audioresample ! audioconvert ! audio/x-raw,rate=48000,channels=2,format=S16LE ! wavenc ! filesink location=/tmp/snapfifo

entrypoint.sh

@@ -1,11 +1,7 @@
 #!/bin/bash
 
-mopidy local scan
-
-if [[ "$PULSE_COOKIE_DATA" != "" ]]
-then
-    echo -ne $(echo $PULSE_COOKIE_DATA | sed -e 's/../\\x&/g') >$HOME/pulse.cookie
-    export PULSE_COOKIE=$HOME/pulse.cookie
+if [ "$USE_SNAPCAST" = true ] ; then
+    snapserver -d
 fi
 
-exec /usr/bin/mopidy --config /var/lib/mopidy/.config/mopidy/mopidy.conf:/var/lib/mopidy/.config/mopidy/account-config/accounts.conf
+exec /usr/bin/mopidy --config /var/lib/mopidy/.config/mopidy/mopidy.conf:/var/lib/mopidy/.config/mopidy/account-config/accounts.conf:/var/lib/mopidy/.config/mopidy/account-config/audio.conf

local-scan.sh

@@ -0,0 +1,3 @@
+#! /bin/bash
+
+docker exec -it mopidy mopidy local scan

mopidy.conf

@@ -21,9 +21,9 @@
 #config_file =
 
 [audio]
+# Check audio.conf for audio output config
 #mixer = software
 mixer_volume = 10
-#output = autoaudiosink
 #visualizer = 
 
 [proxy]
@@ -55,7 +55,7 @@ data_dir = /var/lib/mopidy/local
 enabled = true
 hostname = 0.0.0.0
 port = 6600
-#password = dada123
+#password = 
 max_connections = 20
 connection_timeout = 60
 zeroconf = Mopidy MPD server on $hostname
@@ -96,11 +96,11 @@ region = all
 enabled = false
 
 [soundcloud]
-enabled = true
+enabled = false
 #auth_token = 
 
 [scrobbler]
-enabled = true
+enabled = false
 #username = 
 #password =