moved building to Dockefile instead of entrypoint (#39)

* moved building to Dockefile instead of entrypoint

* moved enviroment variable to gloabl

* updated to use process env during build to allow use of window global var

* added new line

* updated constants for window.jambonz

* removed NODE_ENV in favor of just window.JAMBONZ

* removed unrequired and change const per pull request

Dockerfile

@@ -1,8 +1,10 @@
 FROM node:alpine as builder
 RUN apk update && apk add --no-cache python3 make g++
+COPY . /opt/app
 WORKDIR /opt/app/
 COPY package.json ./
 RUN npm install
+RUN npm run build
 RUN npm prune
 
 FROM node:alpine as webapp
@@ -10,6 +12,7 @@ RUN apk add curl
 WORKDIR /opt/app
 COPY . /opt/app
 COPY --from=builder /opt/app/node_modules ./node_modules
+COPY --from=builder /opt/app/build ./build
 COPY ./entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]