Simple Dockerfile for DeepSpeech

Dockerfile

# git clone https://github.com/mozilla/DeepSpeech.git
# cd DeepSpeech
# git checkout -b v0.1.0
# vi Dockerfile
# docker build -t deepspeech .
# docker run -it -v "$PWD":/app deepspeech bash
# ./DeepSpeech.py --help
#
FROM python:2.7.14-slim-stretch

WORKDIR /app
COPY util/taskcluster.py /app/util/taskcluster.py
COPY requirements.txt /app/requirements.txt

RUN apt-get update \
    && apt-get install gcc xz-utils procps -y \
    && apt-get clean \
    && pip install six \
    && python util/taskcluster.py \
        --target /tmp --source tensorflow \
        --artifact tensorflow_warpctc-1.4.0-cp27-cp27mu-linux_x86_64.whl \
    && pip install /tmp/tensorflow_warpctc-1.4.0-cp27-cp27mu-linux_x86_64.whl \
    && rm /tmp/tensorflow_warpctc-1.4.0-cp27-cp27mu-linux_x86_64.whl \
    && pip install -r requirements.txt \
    && mkdir -p decode \
    && python util/taskcluster.py --target decode