feat: add SmartProxy Docker image

test/test_latest.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -euo pipefail
+
+echo "Testing ht-docker-smartproxy image..."
+
+node --version
+node -e "const mod = await import('@push.rocks/smartproxy'); if (!mod.SmartProxy) process.exit(1); console.log('SmartProxy import ok');"
+
+case "$(uname -m)" in
+  x86_64) rust_suffix="linux_amd64" ;;
+  aarch64|arm64) rust_suffix="linux_arm64" ;;
+  *) echo "Unsupported test architecture: $(uname -m)" >&2; exit 1 ;;
+esac
+
+test -x "/app/node_modules/@push.rocks/smartproxy/dist_rust/rustproxy_${rust_suffix}"
+node /app/dist_ts/daemon.js --check
+
+echo "ht-docker-smartproxy tests passed!"