42 lines
1.5 KiB
Docker
42 lines
1.5 KiB
Docker
# syntax=docker/dockerfile:experimental
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# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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ARG BASE_IMAGE=nvcr.io/nvidia/nemo:1.4.0
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# build an image that includes only the nemo dependencies, ensures that dependencies
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# are included first for optimal caching, and useful for building a development
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# image (by specifying build target as `nemo-deps`)
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FROM ${BASE_IMAGE} as nemo-deps
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# copy asr service source into a temp directory
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WORKDIR /tmp/nemo-service
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COPY . .
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# override nemo installation with dependency from requirements.txt
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RUN /bin/echo "export BASE_IMAGE=${BASE_IMAGE}" >> /root/.bashrc
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RUN cd /tmp/nemo-service && pip install -r "requirements.txt"
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# copy webapp into container for end user
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WORKDIR /workspace/nemo-service
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COPY . /workspace/nemo-service/
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# pre-import some asr dependencies which would take time on each worker
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RUN python -c "import nemo.collections.asr as nemo_asr"
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# expose port 8000 and launch gunicorn
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EXPOSE 8000
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CMD ["gunicorn", "wsgi:app"]
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