Update Dockerfile

diff --git a/Dockerfile b/Dockerfile
index 4a66b8f5661beedec549ac37d7b4c8db1f9dd8c9..ec3a702f8fa933f54936f21bb57b5025129c18ef 100755 (executable)
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM python:3.7-slim
 COPY requirements.txt requirements.txt
 RUN apt-get update && apt-get install -y --no-install-recommends \
                # required packages
-               flac sox libsox-fmt-mp3 zip curl wget ffmpeg libsndfile1 libtag1v5 \
+               flac sox libsox-fmt-mp3 zip curl wget unzip ffmpeg libsndfile1 libtag1v5 \
                # build packages
                libtag1-dev build-essential && \
        # install required python packages with pip