[feat] improve docker file

Author: kristiyan-velkov

content/guides/angular/containerize.md

@@ -7,7 +7,6 @@ description: Learn how to containerize an Angular application with Docker by cre
 
 ---
 
-
 ## Prerequisites
 
 Before you begin, make sure the following tools are installed and available on your system:
@@ -124,6 +123,9 @@ Copy and replace the contents of your existing `Dockerfile` with the configurati
 # =========================================
 # Stage 1: Build the Angular Application
 # =========================================
+# =========================================
+# Stage 1: Build the Angular Application
+# =========================================
 ARG NODE_VERSION=22.14.0-alpine
 ARG NGINX_VERSION=alpine3.21
 
@@ -134,16 +136,16 @@ FROM node:${NODE_VERSION} AS builder
 WORKDIR /app
 
 # Copy package-related files first to leverage Docker's caching mechanism
-COPY --link package.json package-lock.json ./
+COPY package.json package-lock.json ./
 
 # Install project dependencies using npm ci (ensures a clean, reproducible install)
 RUN --mount=type=cache,target=/root/.npm npm ci
 
 # Copy the rest of the application source code into the container
-COPY --link . .
+COPY . .
 
-# Build the Angular application (outputs to /app/dist)
-RUN npm run build
+# Build the Angular application
+RUN npm run build 
 
 # =========================================
 # Stage 2: Prepare Nginx to Serve Static Files
@@ -155,13 +157,10 @@ FROM nginxinc/nginx-unprivileged:${NGINX_VERSION} AS runner
 USER nginx
 
 # Copy custom Nginx config
-COPY --link nginx.conf /etc/nginx/nginx.conf
-
-# Application name
-ARG APP_NAME=docker-angular-sample
+COPY nginx.conf /etc/nginx/nginx.conf
 
 # Copy the static build output from the build stage to Nginx's default HTML serving directory
-COPY --chown=nginx:root --link --from=builder /app/dist/${APP_NAME}/browser /usr/share/nginx/html
+COPY --chown=nginx:root --from=builder /app/dist/*/browser /usr/share/nginx/html
 
 # Expose port 8080 to allow HTTP traffic
 # Note: The default NGINX container now listens on port 8080 instead of 80 
@@ -170,6 +169,7 @@ EXPOSE 8080
 # Start Nginx directly with custom config
 ENTRYPOINT ["nginx", "-c", "/etc/nginx/nginx.conf"]
 CMD ["-g", "daemon off;"]
+
 ```
 
 > [!NOTE]