[engine] use NodeJS instead of Docker

.gitignore

@@ -0,0 +1,19 @@
+### Node template
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Dependency directories
+node_modules/
+
+# Optional npm cache directory
+.npm
+
+# dotenv environment variables file
+.env
+.env.test
+