Dockerfile

FROM ubuntu:20.04

ENV TZ=America/New_York \
    DEBIAN_FRONTEND=noninteractive \
    LANG=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    NCORES=4

# install software dependencies
RUN apt-get update && apt-get install --no-install-recommends -y -qq \
  automake \
  autoconf \
  bzip2 \
  ca-certificates \
  clang \
  espeak-ng \
  festival \
  flac \
  g++ \
  gawk \
  gcc \
  gfortran \
  git \
  gzip \
  libatlas3-base \
  libtool \
  make \
  patch \
  perl \
  python2.7 \
  sox \
  subversion \
  wget \
  zlib1g-dev && \
  rm -rf /var/lib/apt/lists/*

# install shorten
RUN wget http://shnutils.freeshell.org/shorten/dist/src/shorten-3.6.1.tar.gz && \
  tar xzf shorten-3.6.1.tar.gz && \
  cd shorten-3.6.1 && \
  ./configure && \
  make && \
  make install && \
  cd - && \
  rm -rf shorten*

# install kaldi
WORKDIR /kaldi
RUN ln -s /usr/bin/python2.7 /usr/bin/python && \
  ln -s -f bash /bin/sh && \
  git clone --branch abkhazia --single-branch https://github.com/bootphon/kaldi.git . && \
  # compile kaldi tools
  cd /kaldi/tools && \
  ./extras/check_dependencies.sh && \
  sed -i "s/CXX = g++/# CXX = g++/" Makefile && \
  sed -i "s/# CXX = clang++/CXX = clang++/" Makefile && \
  sed -i "s/OPENFST_VERSION = 1.3.4/# OPENFST_VERSION = 1.3.4/" Makefile && \
  sed -i "s/# OPENFST_VERSION = 1.4.1/OPENFST_VERSION = 1.4.1/" Makefile && \
  make -j $NCORES && \
  ./extras/install_openblas.sh && \
  # compile kaldi src
  cd /kaldi/src && \
  ./configure --openblas-root=/kaldi/tools/OpenBLAS/install && \
  sed -i "s/\-g # -O0 -DKALDI_PARANOID.*$/-O3 -DNDEBUG/" kaldi.mk && \
  sed -i "s/ -rdynamic//g" kaldi.mk && \
  sed -i "s/g++/clang++/" kaldi.mk && \
  make depend -j $NCORES && \
  make -j $NCORES && \
  # compile irstlm
  cd /kaldi/tools/extras && \
  rm -f install_irstlm.sh && \
  wget https://raw.githubusercontent.com/kaldi-asr/kaldi/master/tools/extras/install_irstlm.sh && \
  chmod +x install_irstlm.sh && \
  wget https://raw.githubusercontent.com/kaldi-asr/kaldi/master/tools/extras/irstlm.patch && \
  cd /kaldi/tools && \
  ./extras/install_irstlm.sh && \
  # compile srilm
  cd /kaldi/tools && \
  wget https://github.com/denizyuret/nlpcourse/raw/master/download/srilm-1.7.0.tgz -O srilm.tgz && \
  ./extras/install_srilm.sh

# install miniconda
RUN wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh && \
  bash ~/miniconda.sh -b -p /miniconda && \
  rm ~/miniconda.sh

ENV PATH /miniconda/bin:$PATH

RUN conda create --name abkhazia python=3 ipython && \
  /bin/bash -c "source activate abkhazia"

# clone and install abkhazia
WORKDIR /abkhazia
RUN git clone https://github.com/bootphon/abkhazia.git . && \
  KALDI_PATH=/kaldi ./configure && \
  python setup.py build && \
  python setup.py install