Move template to template/ dir, add CI workflow, use pre-built image

template/destroy.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+source "${AGENT_PATH}/common.sh"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR"
+
+_check_required_env_vars "CONTAINER_NAME" "DATA_VOLUME"
+
+echo "WARNING: This will PERMANENTLY DELETE all data for ${CONTAINER_NAME}"
+
+docker compose -p "${CONTAINER_NAME}" down 2>/dev/null || true
+_remove_volume "$DATA_VOLUME"
+
+echo "Service and all data destroyed"