feat: add dockerfile and compose

Pass validation

.dockerignore

@@ -0,0 +1,6 @@
+**
+**/pycache/**
+!poetry.lock
+!pyproject.toml
+!manage.py
+!rinha/**

Dockerfile

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+FROM python:3.12-slim as builder
+
+ENV PYTHONUNBUFFERED=1 \
+    POETRY_HOME="/usr/local" \
+    POETRY_VERSION="1.8.1"
+
+RUN apt-get update \
+    && apt-get install --no-install-recommends -y curl \
+    && curl -sSL https://install.python-poetry.org | python3 -
+
+WORKDIR /app
+
+COPY pyproject.toml poetry.lock ./
+
+RUN poetry config virtualenvs.create false \
+    && poetry install --no-interaction --no-ansi
+
+FROM python:3.12-slim as runner
+
+WORKDIR /app
+
+COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
+COPY --from=builder /usr/local/bin /usr/local/bin
+
+COPY . .
+
+ENTRYPOINT ["python", "manage.py", "runserver", "0:8080"]