add libsndfile1

Author: eliteprox

docker/Dockerfile.base

@@ -6,6 +6,7 @@ RUN export DEBIAN_FRONTEND=noninteractive && apt-get update && apt-get install -
     wget \
     nano \
     socat \
+    libsndfile1 \
     build-essential llvm tk-dev \
     && rm -rf /var/lib/apt/lists/*