Kaldi (Python 3.8 & CUDA11.1

Author: hephaex

python-kaldi/Dockerfile.py38-cuda11.1

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+FROM lablup/common-base:py38-cuda11.1
+
+# install kaldi
+WORKDIR /opt
+RUN apt update ; apt-get install -y sox subversion
+RUN git clone https://github.com/kaldi-asr/kaldi.git /opt/kaldi && \
+    cd /opt/kaldi && \
+    git checkout c013e2e && \
+    cd /opt/kaldi/tools && \
+    make -j $(nproc) && \
+    cd /opt/kaldi/src && \
+    ./configure --shared --use-cuda && \
+    make depend -j $(nproc) && \
+    make -j $(nproc) -lcuda && \
+    find /opt/kaldi  -type f \( -name "*.o" -o -name "*.la" -o -name "*.a" \) -exec rm {} \; && \
+    rm -rf /opt/kaldi/.git
+
+# Install ipython kernelspec
+Run python3 -m ipykernel install --display-name "Lablup Kaldi 21.01 on Python 3.8 (CUDA 11.1)" && \
+    cat /usr/local/share/jupyter/kernels/python3/kernel.json
+
+# Backend.AI specifics
+LABEL ai.backend.kernelspec="1" \
+      ai.backend.envs.corecount="OPENBLAS_NUM_THREADS,OMP_NUM_THREADS,NPROC" \
+      ai.backend.features="batch query uid-match user-input" \
+      ai.backend.base-distro="ubuntu16.04" \
+      ai.backend.resource.min.cpu="1" \
+      ai.backend.resource.min.mem="1g" \
+      ai.backend.resource.min.cuda.device=0 \
+      ai.backend.resource.min.cuda.shares=0 \
+      ai.backend.runtime-type="python" \
+      ai.backend.runtime-path="/usr/bin/python3" \
+      ai.backend.service-ports="ipython:pty:3000,jupyter:http:8080,jupyterlab:http:8090,vscode:http:8180,tensorboard:http:6006,mlflow-ui:preopen:5000,nniboard:preopen:8080"
+
+WORKDIR /home/work
+# vim: ft=dockerfile