Adding Dockerfile

Dockerfile

+FROM node:12.13.1 as builder
+ADD package.json package-lock.json /build/
+WORKDIR /build
+RUN npm install
+ADD . /build
+#RUN npm run ng build --prod  --progress false --aot --base-href=/client-prod/
+RUN npm run ng build  --progress false --base-href=/
+RUN ls -Rl dist
+RUN pwd
+ 
+FROM nginx:1.17.6-alpine
+
+COPY --from=builder /build/dist/oidc-autologin  /usr/share/nginx/html
+RUN ls -l usr/share/nginx/html
+COPY default.conf /etc/nginx/conf.d/
+RUN ls -l /etc/nginx/conf.d/
+