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Dockerfile.train.tmpl
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Dockerfile.train.tmpl
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# Please refer to the TRAINING documentation, "Basic Dockerfile for training"
FROM tensorflow/tensorflow:1.15.4-gpu-py3
ENV DEBIAN_FRONTEND=noninteractive
ENV DEEPSPEECH_REPO=#DEEPSPEECH_REPO#
ENV DEEPSPEECH_SHA=#DEEPSPEECH_SHA#
RUN apt-get update && apt-get install -y --no-install-recommends \
apt-utils \
bash-completion \
build-essential \
cmake \
curl \
git \
libboost-all-dev \
libbz2-dev \
locales \
python3-venv \
unzip \
wget
# We need to remove it because it's breaking deepspeech install later with
# weird errors about setuptools
RUN apt-get purge -y python3-xdg
# Install dependencies for audio augmentation
RUN apt-get install -y --no-install-recommends libopus0 libsndfile1
# Try and free some space
RUN rm -rf /var/lib/apt/lists/*
WORKDIR /
RUN git clone $DEEPSPEECH_REPO DeepSpeech
WORKDIR /DeepSpeech
RUN git checkout $DEEPSPEECH_SHA
# Build CTC decoder first, to avoid clashes on incompatible versions upgrades
RUN cd native_client/ctcdecode && make NUM_PROCESSES=$(nproc) bindings
RUN pip3 install --upgrade native_client/ctcdecode/dist/*.whl
# Prepare deps
RUN pip3 install --upgrade pip==20.2.2 wheel==0.34.2 setuptools==49.6.0
# Install DeepSpeech
# - No need for the decoder since we did it earlier
# - There is already correct TensorFlow GPU installed on the base image,
# we don't want to break that
RUN DS_NODECODER=y DS_NOTENSORFLOW=y pip3 install --upgrade -e .
# Tool to convert output graph for inference
RUN python3 util/taskcluster.py --source tensorflow --branch r1.15 \
--artifact convert_graphdef_memmapped_format --target .
# Build KenLM to generate new scorers
WORKDIR /DeepSpeech/native_client
RUN rm -rf kenlm && \
git clone https://github.com/kpu/kenlm && \
cd kenlm && \
git checkout 87e85e66c99ceff1fab2500a7c60c01da7315eec && \
mkdir -p build && \
cd build && \
cmake .. && \
make -j $(nproc)
WORKDIR /DeepSpeech
RUN ./bin/run-ldc93s1.sh