## Description
This PR adds a DHI-based Dockerfile example demonstrating how to build
an Angular application using the dhi-node image and serve it through the
dhi-nginx image.
## Reviews
- [x] Technical review
## Description
In your Angular + Nginx Docker example you are running a non-root user,
but by default Nginx will try to write to directories like
`/var/cache/nginx/`. Which will cause errors like:
```
mkdir() "/var/cache/nginx/client_temp" failed (13: Permission denied)
```
This PR fixes that, and simply changing the default temp path
directories (like you did for the pid file as well) to the `/tmp`
directory. Which will work when using the `nginx` user in Docker. Mainly
`client_body_temp_path` change was needed here, but I would set more
just to be sure.
## Reviews
- [x] Technical review
- [x] Editorial review
- [ ] Product review
## Description
This PR updates the Docker build arguments for all front-end project
guides (React.js, Angular, Vue.js) to use the latest Node.js and NGINX
versions for improved security, stability, and performance.
### Changes Made
- Updated Node.js version: From 22.14.0-alpine → 24.7.0-alpine
- Updated NGINX version: From alpine3.21 → alpine3.22
### Impact
- Ensures projects are built on the latest stable Node.js runtime
without security issues.
- Provides updated NGINX base image for better performance and security
patches.
- Aligns Docker images across React.js, Angular, and Vue.js guides with
consistent and up-to-date configurations.
- [x] Technical review
This PR introduces a comprehensive, language-specific guide for
containerizing Angular applications using Docker, aimed at helping
developers streamline development, testing, and deployment workflows. It
includes practical steps and examples to set up CI/CD pipelines using
GitHub Actions, aligning with modern DevOps best practices.
**What’s Included**
- Step-by-step instructions to containerize Angular apps using Docker
- Configuration for a local development environment inside containers
- Guidance on running unit tests (Karma/Jasmine) inside Docker
containers
- Full CI/CD pipeline setup using GitHub Actions for automated builds
and deployments
- Deployment instructions for a local Kubernetes cluster to validate
production readiness
**Credits**
[Kristiyan
Velkov](https://www.linkedin.com/in/kristiyan-velkov-763130b3/), Docker
Captain and experienced Front-end Engineer
