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| 1 | +# Copyright 2021 Google LLC |
| 2 | +# |
| 3 | +# Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +# you may not use this file except in compliance with the License. |
| 5 | +# You may obtain a copy of the License at |
| 6 | +# |
| 7 | +# http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +# |
| 9 | +# Unless required by applicable law or agreed to in writing, software |
| 10 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +# See the License for the specific language governing permissions and |
| 13 | +# limitations under the License. |
| 14 | + |
| 15 | +# The base image for this build |
| 16 | +FROM python:3.8 |
| 17 | + |
| 18 | +# Allow statements and log messages to appear in Cloud logs |
| 19 | +ENV PYTHONUNBUFFERED True |
| 20 | + |
| 21 | +# Copy the requirements file into the image |
| 22 | +COPY requirements.txt ./ |
| 23 | + |
| 24 | +# Install the packages specified in the requirements file |
| 25 | +RUN python3 -m pip install --no-cache-dir -r requirements.txt |
| 26 | + |
| 27 | +# The WORKDIR instruction sets the working directory for any RUN, CMD, |
| 28 | +# ENTRYPOINT, COPY and ADD instructions that follow it in the Dockerfile. |
| 29 | +# If the WORKDIR doesn’t exist, it will be created even if it’s not used in |
| 30 | +# any subsequent Dockerfile instruction |
| 31 | +WORKDIR /custom |
| 32 | + |
| 33 | +# Copy the specific data processing script/s in the image under /custom/* |
| 34 | +COPY ./csv_transform.py . |
| 35 | + |
| 36 | +# Command to run the data processing script when the container is run |
| 37 | +CMD ["python3", "csv_transform.py"] |
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