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

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

dev-sx.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Dev mode for sx_docs only (standalone, no DB)
+# Bind-mounted source + auto-reload on externalnet
+# Browse to sx.rose-ash.com
+#
+# Usage:
+#   ./dev-sx.sh              # Start sx_docs dev
+#   ./dev-sx.sh down          # Stop
+#   ./dev-sx.sh logs          # Tail logs
+#   ./dev-sx.sh --build       # Rebuild image then start
+
+COMPOSE="docker compose -p sx-dev -f docker-compose.dev-sx.yml"
+
+case "${1:-up}" in
+  down)
+    $COMPOSE down
+    ;;
+  logs)
+    $COMPOSE logs -f sx_docs
+    ;;
+  *)
+    BUILD_FLAG=""
+    if [[ "${1:-}" == "--build" ]]; then
+      BUILD_FLAG="--build"
+    fi
+    $COMPOSE up $BUILD_FLAG
+    ;;
+esac