working dockerized environment

Dockerfile

@@ -1,6 +1,6 @@
 FROM node:20 as builder
 
-WORKDIR /usr/src/app
+WORKDIR /src/app
 
 COPY package*.json ./
 
@@ -8,18 +8,22 @@ RUN npm install
 
 COPY . .
 
-RUN npm run build auth
-RUN npm run build backend
+RUN npm run build
 
-FROM nginx:alpine
+# Runtime stage
+FROM node:20-alpine
 
-RUN rm /etc/nginx/conf.d/default.conf
+RUN apk add --no-cache nginx
+COPY nginx.conf /etc/nginx/nginx.conf
 
-COPY nginx.conf /etc/nginx/conf.d
+WORKDIR /app
 
-COPY --from=builder /usr/src/app/dist/apps/auth /usr/share/nginx/html/auth
-COPY --from=builder /usr/src/app/dist/apps/backend /usr/share/nginx/html/backend
+COPY --from=builder /src/app/dist/apps/auth ./auth
+COPY --from=builder /src/app/dist/apps/backend ./backend
+COPY package*.json ./
 
-EXPOSE 443
+RUN npm install
 
-CMD ["nginx", "-g", "daemon off;"]
+EXPOSE 80
+
+CMD ["sh", "-c", "nginx -g 'daemon off;' & node auth/main.js & node backend/main.js"]