alphacep--vosk-api
Nickolay Shmyrev
47 行
2.1 KiB
Docker
47 行
2.1 KiB
Docker
ARG DOCKCROSS_IMAGE=alphacep/dockcross-linux-armv7
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FROM ${DOCKCROSS_IMAGE}
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LABEL description="A docker image for building portable Python linux binary wheels and Kaldi on other architectures"
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LABEL maintainer="contact@alphacephei.com"
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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wget \
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libffi-dev \
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libpcre3-dev \
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zlib1g-dev \
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automake \
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autoconf \
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libtool \
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cmake \
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python3 \
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python3-pip \
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python3-wheel \
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python3-setuptools \
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python3-cffi \
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&& rm -rf /var/lib/apt/lists/*
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ARG OPENBLAS_ARCH=ARMV7
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ARG ARM_HARDWARE_OPTS="-mfloat-abi=hard -mfpu=neon"
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RUN cd /opt \
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&& git clone -b lookahead-1.8.0 --single-branch https://github.com/alphacep/kaldi \
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&& cd kaldi/tools \
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&& git clone -b v0.3.13 --single-branch https://github.com/xianyi/OpenBLAS \
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&& git clone -b v3.2.1 --single-branch https://github.com/alphacep/clapack \
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&& make -C OpenBLAS ONLY_CBLAS=1 TARGET="${OPENBLAS_ARCH}" HOSTCC=gcc USE_LOCKING=1 USE_THREAD=0 all \
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&& make -C OpenBLAS PREFIX=$(pwd)/OpenBLAS/install install \
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&& mkdir -p clapack/BUILD && cd clapack/BUILD && cmake .. && make -j 10 && find . -name "*.a" | xargs cp -t ../../OpenBLAS/install/lib \
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&& cd /opt/kaldi/tools \
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&& git clone --single-branch https://github.com/alphacep/openfst openfst \
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&& cd openfst \
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&& autoreconf -i \
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&& CFLAGS="-g -O3" ./configure --prefix=/opt/kaldi/tools/openfst --enable-static --enable-shared --enable-far --enable-ngram-fsts --enable-lookahead-fsts --with-pic --disable-bin --host=${CROSS_TRIPLE} --build=x86-linux-gnu \
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&& make -j 10 && make install \
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&& cd /opt/kaldi/src \
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&& sed -i "s:TARGET_ARCH=\"\`uname -m\`\":TARGET_ARCH=$(echo $CROSS_TRIPLE|cut -d - -f 1):g" configure \
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&& sed -i "s:-mfloat-abi=hard -mfpu=neon:${ARM_HARDWARE_OPTS}:g" makefiles/linux_openblas_arm.mk \
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&& sed -i "s: -O1 : -O3 :g" makefiles/linux_openblas_arm.mk \
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&& ./configure --mathlib=OPENBLAS_CLAPACK --shared --use-cuda=no \
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&& make -j 10 online2 lm \
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&& find /opt/kaldi -name "*.o" -exec rm {} \;
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