feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

pezkuwi/scripts/packaging/rpm-maintainer-scripts/rpm-preun.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+# Pre-uninstall script for RPM package
+
+set -e
+
+# Stop and disable the service before uninstall (but not on upgrade)
+if [ "$1" = "0" ]; then
+    # $1 = 0 means uninstall (not upgrade)
+    if command -v systemctl >/dev/null 2>&1; then
+        systemctl --no-reload disable pezkuwi.service || true
+        systemctl stop pezkuwi.service || true
+    fi
+fi
+
+exit 0