port: from the old factory (tea-mcp/src), as it was, 2026-10-14

Dockerfile

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+FROM python:3.13-slim
+ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
+WORKDIR /app
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+COPY server.py registry.py index.html phast.json ./
+ARG SOURCE_SHA=unknown
+ENV SOURCE_SHA=$SOURCE_SHA
+RUN useradd --create-home --uid 10001 phast
+USER phast
+EXPOSE 8080
+CMD ["python", "server.py"]