Initial commit — turnstone multi-node AI orchestration platform.

Dockerfile

@@ -0,0 +1,46 @@
+# =============================================================================
+# Turnstone — multi-stage Docker build
+# Single image for all services: server, bridge, console, sim, eval
+# =============================================================================
+
+# ----------------------------------------------------------------------------
+# Stage 1: Builder — build the wheel
+# ----------------------------------------------------------------------------
+FROM python:3.13-slim AS builder
+
+WORKDIR /build
+
+RUN pip install --no-cache-dir hatchling
+
+COPY pyproject.toml README.md LICENSE ./
+COPY turnstone/ turnstone/
+
+RUN pip wheel --no-deps --wheel-dir /build/wheels .
+
+# ----------------------------------------------------------------------------
+# Stage 2: Runtime — slim image with the installed package
+# ----------------------------------------------------------------------------
+FROM python:3.13-slim
+
+LABEL org.opencontainers.image.title="turnstone" \
+      org.opencontainers.image.description="Multi-node AI orchestration platform"
+
+# Non-root user
+RUN useradd --create-home --shell /bin/bash turnstone
+
+# Install the wheel with all optional extras (redis for mq/console/sim)
+COPY --from=builder /build/wheels/*.whl /tmp/wheels/
+RUN pip install --no-cache-dir "$(ls /tmp/wheels/*.whl)[mq,console,sim]" \
+    && rm -rf /tmp/wheels
+
+# Health check script (stdlib only, no pip deps needed)
+COPY docker/healthcheck.py /usr/local/bin/healthcheck.py
+
+# Data directory — SQLite DB is created in CWD
+WORKDIR /data
+RUN chown turnstone:turnstone /data
+
+USER turnstone
+
+# Default command (overridden per service in compose.yaml)
+CMD ["turnstone-server", "--host", "0.0.0.0", "--port", "8080"]