decomposer: scaffold crucible-agent-build-fastapi-endpoint

Dockerfile

@@ -1,17 +1 @@
-# syntax=docker/dockerfile:1.7
+# TODO: generation subagent fills this in.
-FROM python:3.12.10-slim AS runtime
-
-ENV PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONUNBUFFERED=1 \
-    PIP_NO_CACHE_DIR=1
-
-WORKDIR /service
-RUN addgroup --system --gid 10001 app && adduser --system --uid 10001 --ingroup app app
-COPY requirements.txt ./
-RUN pip install --no-cache-dir --requirement requirements.txt
-COPY --chown=app:app app ./app
-USER 10001:10001
-EXPOSE 8000
-HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
-  CMD ["python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health/live', timeout=2).read()"]
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1", "--no-access-log"]