Initial commit

Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends curl \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY build/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY build/app.py build/db.py ./
+COPY build/static ./static
+COPY build/templates ./templates
+
+EXPOSE 5000
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=5 \
+  CMD curl -fsS http://localhost:5000/api/health || exit 1
+
+# gunicorn statt Flask-Devserver: mehrere Worker, robust für Dauerbetrieb
+# mit ca. 40 gleichzeitig genutzten Maschinenseiten.
+CMD ["gunicorn", "--workers", "4", "--threads", "2", "--timeout", "60", \
+     "--bind", "0.0.0.0:5000", "app:app"]