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Alpine Linux + Poetry + Fastapi + Firecracker
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Alpine Linux + Poetry + Fastapi + Firecracker

Dockerfile

FROM python:3.9-alpine as python
ENV PYTHONUNBUFFERED=true
WORKDIR /app


FROM python as poetry
ENV POETRY_HOME=/opt/poetry
ENV POETRY_VIRTUALENVS_IN_PROJECT=true
ENV PATH="$POETRY_HOME/bin:$PATH"

# trying alpine again here manually
RUN apk add gcc curl musl-dev --no-cache
RUN python -c 'from urllib.request import urlopen; print(urlopen("https://install.python-poetry.org").read().decode())' | python -
COPY . ./
RUN poetry install --no-interaction --no-ansi -vvv

FROM python as runtime

RUN apk update \
	&& apk add --no-cache curl openrc openssh libffi-dev util-linux python3 py3-pip gcc musl-dev py3-setuptools python3-dev libc-dev rust cargo make ca-certificates \
	&& ssh-keygen -A \
	&& echo "root:dummy_passwd"|chpasswd \
	&& ln -s agetty /etc/init.d/agetty.ttyS0 \
	&& echo ttyS0 > /etc/securetty \
	&& rc-update add agetty.ttyS0 default \
	&& rc-update add devfs boot \
	&& rc-update add procfs boot \
	&& rc-update add sysfs boot \
	&& rc-update add local default

ENV PATH="/app/.venv/bin:$PATH"
COPY --from=poetry /app /app
EXPOSE 8000

RUN apk del \
        curl \
        gcc \
        libressl-dev \
        musl-dev \
        libffi-dev

CMD ["uvicorn", "main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "80"]
 

Shit this container does that I love