mirror of
https://github.com/dockersamples/example-voting-app.git
synced 2026-05-15 22:17:03 +00:00
34 lines
1.0 KiB
Docker
34 lines
1.0 KiB
Docker
# Define a base stage that uses the official python runtime base image
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FROM python:3.11-slim AS base
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# Add curl for healthcheck
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RUN apt-get update && \
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apt-get install -y --no-install-recommends curl && \
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rm -rf /var/lib/apt/lists/*
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# Set the application directory
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WORKDIR /usr/local/app
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# Install our requirements.txt
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COPY requirements.txt ./requirements.txt
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RUN pip install --no-cache-dir -r requirements.txt
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# Define a stage specifically for development, where it'll watch for
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# filesystem changes
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FROM base AS dev
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RUN pip install watchdog
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ENV FLASK_ENV=development
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CMD ["python", "app.py"]
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# Define the final stage that will bundle the application for production
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FROM base AS final
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# Copy our code from the current folder to the working directory inside the container
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COPY . .
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# Make port 80 available for links and/or publish
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EXPOSE 80
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# Define our command to be run when launching the container
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CMD ["gunicorn", "app:app", "-b", "0.0.0.0:80", "--log-file", "-", "--access-logfile", "-", "--workers", "4", "--keep-alive", "0"]
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