support/docker_power_angular...

dockerfile

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+FROM debian:bookworm as build
+WORKDIR /home/pubaayaam/
+
+RUN apt update -y && \
+    apt install nodejs -y && \
+    apt install npm -y && \
+    npm install -g yarn
+
+RUN apt install telnet procps lsof -y
+
+RUN npm install -g @angular/cli
+
+WORKDIR /home/pubaayaam/ng-bootstrap
+COPY . .
+RUN npm install @ng-bootstrap/ng-bootstrap --legacy-peer-deps 
+RUN yarn install
+RUN  npm run build 
+
+# Stage 2: Serve app with nginx server
+
+# Use official nginx image as the base image
+FROM nginx:latest
+
+# Copy the build output to replace the default nginx contents.
+RUN mkdir -p /usr/share/nginx/html/img
+COPY --from=build /home/pubaayaam/ng-bootstrap/demo/src/public/img/* /usr/share/nginx/html/img
+COPY --from=build /home/pubaayaam/ng-bootstrap/demo/dist/* /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80    
+
+# devops~cloudops
+RUN apt update -y && \
+    apt install telnet procps lsof -y
+
+COPY entry.point .
+RUN chmod +x entry.point
+ENTRYPOINT ["./entry.point"]

dockerfile.build

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+FROM debian:bookworm as build
+WORKDIR /home/pubaayaam/
+
+RUN apt update -y && \
+    apt install nodejs -y && \
+    apt install npm -y && \
+    npm install -g yarn
+
+RUN apt install telnet procps lsof -y
+
+RUN npm install -g @angular/cli
+
+WORKDIR /home/pubaayaam/ng-bootstrap
+COPY . .
+RUN npm install @ng-bootstrap/ng-bootstrap --legacy-peer-deps 
+RUN yarn install
+RUN  npm run build 
+CMD ["tail", "-f","/dev/null"]

entry.point

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+#!/bin/sh
+
+service nginx start &
+/bin/bash
+