Merge pull request #1149 from jembi/OHM-1052-reduce-docker-image-size

OHM-1052: Add Dockerfile for building core image

Author: MattyJ007

.dockerignore

@@ -1,2 +1,5 @@
 node_modules
 lib/*
+packaging
+infrastructure
+test

Dockerfile

@@ -0,0 +1,15 @@
+FROM node:14.17-alpine
+
+RUN apk upgrade --update-cache --available && \
+    apk add openssl && \
+    rm -rf /var/cache/apk/*
+
+WORKDIR /app
+
+COPY . .
+
+RUN npm install
+
+RUN npm run build
+
+CMD ["node", "lib/server.js"]