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# Use an official Python runtime as a parent image
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FROM python:3.8-alpine3.18 as builder
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RUN apk update && apk upgrade
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RUN apk add --no-cache --virtual .build-deps build-base git
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RUN apk add --upgrade --no-cache bash sqlite libffi-dev tzdata
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ENV TZ America/New_York
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ENV PYTHONUNBUFFERED 1
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# Set the working directory in the container to /app
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WORKDIR /app
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RUN mkdir -p /app/instance/data
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# Copy the current directory contents into the container at /app
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COPY app.py /app
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COPY requirements.txt /app
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COPY models.py /app
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COPY init_db.py /app/init_db.py
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# Install any needed packages specified in requirements.txt
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RUN pip install --no-cache-dir -r requirements.txt
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RUN apk del .build-deps
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# ---- Production Stage ----
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FROM python:3.8-alpine3.18 as production
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# Create a user to run our application
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RUN adduser -D myuser
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# Copy the dependencies and installed packages from the builder image
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WORKDIR /app
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COPY --from=builder /app /app
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COPY --from=builder /usr/local /usr/local
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COPY --from=builder /usr/bin /usr/bin
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RUN chown -R myuser:myuser /app
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# Switch to the created user
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USER myuser
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RUN python3 init_db.py
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# Start gunicorn with the appropriate options
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CMD ["gunicorn", "-b", "0.0.0.0:3000", "--log-level=debug", "--workers=3", "app:create_app('default')"]
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