Update Dockerfile

Dockerfile

@@ -18,6 +18,23 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
   libxext6 \
   && apt-get clean && rm -rf /var/lib/apt/lists/*
 
+RUN apt-get install -y \
+  libgstreamer1.0-dev \
+  libgstreamer-plugins-base1.0-dev \
+  libgstreamer-plugins-bad1.0-dev \
+  gstreamer1.0-plugins-base \
+  gstreamer1.0-plugins-good \
+  gstreamer1.0-plugins-bad \
+  gstreamer1.0-plugins-ugly \
+  gstreamer1.0-libav \
+  gstreamer1.0-tools \
+  gstreamer1.0-x \
+  gstreamer1.0-alsa \
+  gstreamer1.0-gl \
+  gstreamer1.0-gtk3 \
+  gstreamer1.0-qt5 \
+  gstreamer1.0-pulseaudio
+
 WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt