| 123456789101112131415161718192021222324 | # Using official python runtime base imageFROM python:3.9-slim# add curl for healthcheckRUN apt-get update \    && apt-get install -y --no-install-recommends \    curl \    && rm -rf /var/lib/apt/lists/*# Set the application directoryWORKDIR /app# Install our requirements.txtCOPY requirements.txt /app/requirements.txtRUN pip install -r requirements.txt# Copy our code from the current folder to /app inside the containerCOPY . .# Make port 80 available for links and/or publishEXPOSE 80# Define our command to be run when launching the containerCMD ["gunicorn", "app:app", "-b", "0.0.0.0:80", "--log-file", "-", "--access-logfile", "-", "--workers", "4", "--keep-alive", "0"]
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