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backend/Dockerfile

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+FROM python:3.12-slim AS base
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV PIP_NO_CACHE_DIR=1
+
+WORKDIR /app
+
+RUN addgroup --system app && adduser --system --ingroup app app
+
+COPY requirements.txt /app/requirements.txt
+RUN pip install --upgrade pip && pip install -r /app/requirements.txt
+
+COPY . /app
+
+RUN chmod +x /app/entrypoint.sh
+
+USER app
+
+EXPOSE 8000
+
+HEALTHCHECK --interval=30s --timeout=5s --retries=5 CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/api/v1/healthz')" || exit 1
+
+CMD ["/app/entrypoint.sh"]