Phase 1: Create directory structure for spec/hosts/web/sx

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker-compose.dev-sx.yml

@@ -0,0 +1,60 @@
+# Standalone dev mode for sx_docs only
+# Replaces ~/sx-web production stack with bind-mounted source + auto-reload
+# Accessible at sx.rose-ash.com via Caddy on externalnet
+
+services:
+  sx_docs:
+    image: registry.rose-ash.com:5000/sx_docs:latest
+    environment:
+      SX_STANDALONE: "true"
+      SECRET_KEY: "${SECRET_KEY:-sx-dev-secret}"
+      REDIS_URL: redis://redis:6379/0
+      WORKERS: "1"
+      ENVIRONMENT: development
+      RELOAD: "true"
+      SX_USE_REF: "1"
+      SX_BOUNDARY_STRICT: "1"
+      SX_DEV: "1"
+    volumes:
+      - /root/rose-ash/_config/dev-sh-config.yaml:/app/config/app-config.yaml:ro
+      - ./shared:/app/shared
+      - ./sx/app.py:/app/app.py
+      - ./sx/sxc:/app/sxc
+      - ./sx/bp:/app/bp
+      - ./sx/services:/app/services
+      - ./sx/content:/app/content
+      - ./sx/sx:/app/sx
+      - ./sx/path_setup.py:/app/path_setup.py
+      - ./sx/entrypoint.sh:/usr/local/bin/entrypoint.sh
+      - ./sx/__init__.py:/app/__init__.py:ro
+      # sibling models for cross-domain SQLAlchemy imports
+      - ./blog/__init__.py:/app/blog/__init__.py:ro
+      - ./blog/models:/app/blog/models:ro
+      - ./market/__init__.py:/app/market/__init__.py:ro
+      - ./market/models:/app/market/models:ro
+      - ./cart/__init__.py:/app/cart/__init__.py:ro
+      - ./cart/models:/app/cart/models:ro
+      - ./events/__init__.py:/app/events/__init__.py:ro
+      - ./events/models:/app/events/models:ro
+      - ./federation/__init__.py:/app/federation/__init__.py:ro
+      - ./federation/models:/app/federation/models:ro
+      - ./account/__init__.py:/app/account/__init__.py:ro
+      - ./account/models:/app/account/models:ro
+      - ./relations/__init__.py:/app/relations/__init__.py:ro
+      - ./relations/models:/app/relations/models:ro
+      - ./likes/__init__.py:/app/likes/__init__.py:ro
+      - ./likes/models:/app/likes/models:ro
+      - ./orders/__init__.py:/app/orders/__init__.py:ro
+      - ./orders/models:/app/orders/models:ro
+    networks:
+      - externalnet
+      - default
+    restart: unless-stopped
+
+  redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+
+networks:
+  externalnet:
+    external: true