health check

Dockerfile

@@ -4,6 +4,9 @@ FROM node:18-slim
 # Create app directory
 WORKDIR /usr/src/app
 
+# Install curl for healthcheck
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
 # Install app dependencies
 # A wildcard is used to ensure both package.json AND package-lock.json are copied
 COPY package*.json ./