Docker + docker compose support

Dockerfile

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+FROM python:3.10-slim as python-base
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    POETRY_HOME="/opt/poetry" \
+    POETRY_VIRTUALENVS_IN_PROJECT=true \
+    POETRY_NO_INTERACTION=1 \
+    PYSETUP_PATH="/opt/venv" \
+    VENV_PATH="/opt/venv/.venv"
+ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
+
+FROM python-base as builder-base
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends curl build-essential gcc 
+RUN curl -sSL https://install.python-poetry.org | python3 - 
+WORKDIR $PYSETUP_PATH
+COPY poetry.lock pyproject.toml ./
+RUN poetry install --no-dev
+
+FROM python-base as production
+RUN groupadd --gid 1000 microblogpub \
+  && useradd --uid 1000 --gid microblogpub --shell /bin/bash microblogpub
+COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH
+COPY . /app/
+RUN chown -R 1000:1000 /app
+USER microblogpub
+WORKDIR /app
+EXPOSE 8000
+CMD ["supervisord", "-n", "-c", "misc/docker-supervisord.conf"]