feat(tools): add docker scripts

tools/uninstall_docker.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# uninstall_docker.sh - Uninstall the PostgreSQL extension from a Docker container
+# Usage: ./uninstall_docker.sh [container_name] [project_name]
+
+set -e # Exit immediately if a command exits with a non-zero status
+
+CONTAINER="${1:-postgres}"
+PROJECT_FILENAME="${2:-pg_morbac}"
+
+if ! docker ps --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
+    echo "Error: Docker container not running: $CONTAINER" >&2
+    exit 1
+fi
+
+docker exec "$CONTAINER" sh -c "
+    EXTDIR=\$(pg_config --sharedir)/extension
+    rm -f \$EXTDIR/${PROJECT_FILENAME}.control
+    rm -f \$EXTDIR/${PROJECT_FILENAME}--*.sql
+"
+
+echo "Uninstalled ${PROJECT_FILENAME} from container ${CONTAINER}"