Docker file updated

Author: Shreyas Nayak

Dockerfile

@@ -2,6 +2,7 @@ FROM node:20-bookworm-slim
 RUN mkdir -p /opt/app
 RUN mkdir -p /opt/app/functions
 WORKDIR /opt/app
+COPY openapi.json /opt/app/openapi.json
 COPY package.json /opt/app/package.json
 COPY package-lock.json /opt/app/package-lock.json
 RUN npm install