python-docs-samples/cloud-sql/mysql/sqlalchemy/Dockerfile at main · autoerr/python-docs-samples · GitHub

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# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# Use the official Python image.

# https://hub.docker.com/_/python

FROM python:3

# Copy application dependency manifests to the container image.

# Copying this separately prevents re-running pip install on every code change.

COPY requirements.txt ./

# Install production dependencies.

RUN set -ex; \

pip install -r requirements.txt; \

pip install gunicorn

# Copy local code to the container image.

ENV APP_HOME /app

WORKDIR $APP_HOME

COPY . ./

# Copy any certificates if present.

COPY ./certs /app/certs

# Run the web service on container startup. Here we use the gunicorn

# webserver, with one worker process and 8 threads.

# For environments with multiple CPU cores, increase the number of workers

# to be equal to the cores available.

CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 app:app

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