include hls.min.js into frontend

frontend/Dockerfile

@@ -1,12 +1,22 @@
 FROM python:3
-RUN mkdir /code
+
 RUN pip --no-cache-dir install \
     flask \
     pyyaml \
     uwsgi
+
+RUN mkdir /code
 COPY ./app /code
+
 ADD https://github.com/bilibili/flv.js/releases/download/v1.5.0/flv.min.js /code/static/flv.min.js
 RUN chmod 644 /code/static/flv.min.js
+
+RUN mkdir -p /tmp/hls.js && \
+    cd /tmp/hls.js && \
+    wget -O hls.js.tar.gz https://github.com/video-dev/hls.js/releases/download/v1.0.11/release.zip && \
+    tar zxvf hls.js.tar.gz &&
+add /tmp/hls.js/dist/hls.min.js /code/static/hls.min.js
+
 USER nobody
 WORKDIR /code
 EXPOSE 5001