Add docker related files

Dockerfile

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+## Build venv
+FROM python:3.10.0-buster AS venv
+
+# https://python-poetry.org/docs/#installation
+ENV POETRY_VERSION=1.1.11
+RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python -
+
+ENV PATH /root/.local/bin:$PATH
+
+ARG POETRY_OPTIONS
+
+WORKDIR /app
+
+COPY pyproject.toml poetry.lock ./
+
+RUN python -m venv --copies /app/venv \
+    && . /app/venv/bin/activate \
+    && poetry install $POETRY_OPTIONS
+
+
+## Get git versions
+FROM alpine/git:v2.26.2 AS git
+ADD . /app
+WORKDIR /app
+RUN git rev-parse HEAD | tee /version
+
+
+## Beginning of runtime image
+FROM python:3.10.0-slim-buster as final
+
+RUN echo "Europe/Paris" > /etc/timezone
+
+COPY --from=venv /app/venv /app/venv/
+ENV PATH /app/venv/bin:$PATH
+
+WORKDIR /app
+COPY main.py pyproject.toml ./
+COPY --from=git /version /app/.version
+
+HEALTHCHECK --start-period=30s CMD python -c "import requests; requests.get('http://localhost:8000', timeout=2)"
+
+CMD ["uvicorn", "main:app"]

docker-compose.yaml

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+version: "2.4"
+
+services:
+  app:
+    build: .
+    restart: always