66 lines
2.1 KiB
Docker
66 lines
2.1 KiB
Docker
# We need gcc, build-essential and git to install our requirements but we
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# don't need them when run the application so we can selectively copy artifacts
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# from this stage (compile-image) to second one (runtime-image), leaving
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# behind everything we don't need in the final build.
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FROM python:3.9-slim as requirements-stage
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WORKDIR /tmp
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RUN pip install poetry
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COPY ./pyproject.toml ./poetry.lock /tmp/
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RUN poetry export -f requirements.txt --output requirements.txt --without-hashes
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FROM python:3.9-slim
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# TODO: Remove this
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# We don't want apt-get to interact with us,
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# and we want the default answers to be used for all questions.
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ARG DEBIAN_FRONTEND=noninteractive
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# Update packages and install needed packages to build our requirements.
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RUN apt-get update && \
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apt-get install -y --no-install-recommends build-essential ffmpeg
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# Create user so we don't run as root.
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RUN useradd --create-home botuser
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# Change ownership of directories
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RUN chown -R botuser:botuser /home/botuser && chmod -R 755 /home/botuser
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# Change user
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USER botuser
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# Change directory to where we will run the application.
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WORKDIR /home/botuser
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ENV PATH "$PATH:/home/botuser/.local/bin"
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# Copy our Python application to our home directory.
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COPY --from=requirements-stage /tmp/requirements.txt /home/botuser/requirements.txt
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RUN pip install --no-cache-dir --upgrade -r /home/botuser/requirements.txt
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COPY main.py ./
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# Don't generate byte code (.pyc-files).
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# These are only needed if we run the python-files several times.
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# Docker doesn't keep the data between runs so this adds nothing.
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ENV PYTHONDONTWRITEBYTECODE 1
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# Force the stdout and stderr streams to be unbuffered.
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# Will allow log messages to be immediately dumped instead of being buffered.
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# This is useful when the application crashes before writing messages stuck in the buffer.
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# Has a minor performance loss. We don't have many log messages so probably makes zero difference.
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ENV PYTHONUNBUFFERED 1
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# Use our virtual environment that we created in the other stage.
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ENV PATH="/opt/venv/bin:$PATH"
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# Expose the web port
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EXPOSE 5000
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# Run bot.
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CMD ["uvicorn", "main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "5000"]
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