feat: setup devcontainer

.devcontainer/scripts/restart-backend.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+# Start (or restart) the NetAlertX Python backend under debugpy in background.
+# This script is invoked by the VS Code task "Restart GraphQL".
+# It exists to avoid complex inline command chains that were being mangled by the task runner.
+
+set -e
+
+LOG_DIR=/app/log
+APP_DIR=/app/server
+PY=python3
+PORT_DEBUG=5678
+
+# Kill any prior debug/run instances
+sudo killall python3 2>/dev/null || true
+sleep 2
+
+
+cd "$APP_DIR"
+
+# Launch using absolute module path for clarity; rely on cwd for local imports
+setsid nohup ${PY} -m debugpy --listen 0.0.0.0:${PORT_DEBUG} /app/server/__main__.py >/dev/null 2>&1 &
+PID=$!
+sleep 2
+