update dockerfile

Dockerfile

@@ -1,12 +1,62 @@
 # This image will be published as dspace/dspace-angular
 # See https://dspace-labs.github.io/DSpace-Docker-Images/ for usage details
 
-FROM node:12-alpine
+FROM node:lts-alpine as build
-WORKDIR /app
-ADD . /app/
-EXPOSE 4000
 
-# We run yarn install with an increased network timeout (5min) to avoid "ESOCKETTIMEDOUT" errors from hub.docker.com
+ARG DSPACE_HOST=0.0.0.0
-# See, for example https://github.com/yarnpkg/yarn/issues/5540
+ARG DSPACE_PORT=4000
-RUN yarn install --network-timeout 300000
+ARG DSPACE_NAMESPACE=/
-CMD yarn run start:dev
+ARG DSPACE_SSL=false
+
+ARG DSPACE_REST_HOST=api7.dspace.org
+ARG DSPACE_REST_PORT=443
+ARG DSPACE_REST_NAMESPACE=/server
+ARG DSPACE_REST_SSL=true
+
+ENV DSPACE_HOST=${DSPACE_HOST}
+ENV DSPACE_PORT=${DSPACE_PORT}
+ENV DSPACE_NAMESPACE=${DSPACE_NAMESPACE}
+ENV DSPACE_SSL=${DSPACE_SSL}
+
+ENV DSPACE_REST_HOST=${DSPACE_REST_HOST}
+ENV DSPACE_REST_PORT=${DSPACE_REST_PORT}
+ENV DSPACE_REST_NAMESPACE=${DSPACE_REST_NAMESPACE}
+ENV DSPACE_REST_SSL=${DSPACE_REST_SSL}
+
+WORKDIR /dspace-angular
+
+COPY . .
+
+RUN yarn install --ignore-scripts
+
+RUN yarn build:prod
+
+
+FROM node:lts-alpine as production
+
+RUN apk update
+
+ARG NODE_ENV=production
+ENV NODE_ENV=${NODE_ENV}
+
+ARG APP_ID_NUMBER=1099
+ARG APP_ID_NAME=dspace-angular
+ARG GROUP_ID_NUMBER=1199
+ARG GROUP_ID_NAME=dspace-angular
+ARG APP_NAME=dspace-angular
+
+RUN deluser --remove-home node
+RUN addgroup -S ${GROUP_ID_NAME} -g ${GROUP_ID_NUMBER}
+RUN adduser -h /home/${APP_ID_NAME} -s /bin/sh -u ${APP_ID_NUMBER} -S ${APP_ID_NAME} -G ${GROUP_ID_NAME}
+
+WORKDIR /home/${APP_ID_NAME}
+
+USER ${APP_ID_NAME}
+
+COPY --chown=${APP_ID_NAME}:${GROUP_ID_NAME} package*.json /home/${APP_ID_NAME}/
+
+RUN yarn install --production --ignore-scripts
+
+COPY --from=build --chown=${APP_ID_NAME}:${GROUP_ID_NAME} /dspace-angular/dist /home/${APP_ID_NAME}/dist
+
+CMD [ "node", "dist/server/main" ]