add Dockerfile

Dockerfile

@@ -0,0 +1,20 @@
+FROM python:3.8.14-buster
+MAINTAINER PAN Lei<panleicim@gmail.com>
+
+WORKDIR /app
+RUN echo "==> Updating and installing packages" && \
+    sed -Ei 's/^# deb-src /deb-src /' /etc/apt/sources.list  &&\
+    echo 'deb-src http://deb.debian.org/debian buster main' >> /etc/apt/sources.list &&\
+    apt-get update && \
+    apt-get install -y software-properties-common && \
+    apt-get install -y build-essential gcc automake autoconf libtool && \
+    apt-get build-dep -y pocketsphinx && \
+    apt-get install -y bison python-pyaudio && \
+    apt-get clean
+
+COPY requirements.txt requirements.txt
+RUN pip3 install --upgrade pip
+RUN pip3 install -r requirements.txt
+COPY src src
+COPY server.py server.py
+CMD [ "python3", "server.py", "--host=0.0.0.0"]