# This Dockerfile is intented for devops and deb package generation
-FROM alpine:latest
+FROM ubuntu:18.04
-RUN apk update
-RUN apk add bash
-RUN apk add nodejs
-RUN apk add nodejs-npm
+RUN apt-get update && apt-get install -y git build-essential nodejs npm
+RUN npm install -g npm@latest
+RUN npm install --save @openapi-contrib/json-schema-to-openapi-schema
RUN npm install -g swagger-cli
RUN npm install -g speccy