added m3u8 restreamer and better variable handiling

.build/prod/m3u8-restream.Dockerfile

@@ -0,0 +1,11 @@
+FROM debian:latest
+
+WORKDIR /root/
+
+RUN apt update \
+ && apt install -y python3 curl ffmpeg
+
+COPY m3u8-restream.sh .
+WORKDIR /var/www/html
+
+CMD python3 -m http.server -d live/ & /root/m3u8-restream.sh