Add ALSA mixer

Remove gmusic and add ytmusic and radionet
FIX Path to binary is /usr/local/bin/mopidy

Dockerfile

@@ -25,6 +25,7 @@ RUN set -ex \
  && apt-get update \
  && DEBIAN_FRONTEND=noninteractive apt-get install -y \
         mopidy \
+        mopidy-alsamixer \
         mopidy-soundcloud \
         mopidy-spotify \
     # Clean-up
@@ -62,14 +63,14 @@ RUN set -ex \
 USER mopidy
 
 # Basic check,
-#RUN /usr/bin/dumb-init /entrypoint.sh /usr/bin/mopidy --version
+RUN /usr/bin/dumb-init /entrypoint.sh /usr/local/bin/mopidy --version
 
 VOLUME ["/var/lib/mopidy/local", "/var/lib/mopidy/media"]
 
 EXPOSE 6600 6680 5555/udp
 
 ENTRYPOINT ["/usr/bin/dumb-init", "/entrypoint.sh"]
-CMD ["/usr/bin/mopidy"]
+CMD ["/usr/local/bin/mopidy"]
 
 HEALTHCHECK --interval=5s --timeout=2s --retries=20 \
     CMD curl --connect-timeout 5 --silent --show-error --fail http://localhost:6680/ || exit 1