Fixed some issues

Dockerfile

@@ -1,10 +1,13 @@
-FROM node:latest as build
-WORKDIR /app
-COPY ./ /app
+### STAGE 1: Build ###
+FROM node:alpine AS build
+WORKDIR /usr/src/app
+COPY package.json package-lock.json ./
+RUN npm install -g @angular/cli
 RUN npm install
-RUN npm run build
-
-FROM nginx:latest
-COPY --from=build /app/dist/portofolio /usr/share/nginx/html
-EXPOSE 80
+COPY . .
+RUN npm run build -- --configuration=production --base-href='/containers/aujault-portofolio/'
 
+FROM nginx:alpine
+EXPOSE 8080
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY --from=build /usr/src/app/dist/portofolio/browser/ /usr/share/nginx/html