Trusted self-signed certificates between Docker containers
Create setups where host and containers can all communicate using HTTPS with self-signed certificates that are trusted by all parties.
I'm Christian and I develop software and products
I develop things for mobile, web and desktop, and I love to teach people about software architecture and quality.
- Working at dasistweb - Shopware Agentur for e-Commerce
- Owner of Live Score GmbH for scoreboard graphics stuff
about my coding style?!....
Separation of concerns mixed with well thought DI on immutable objects that fail fast and are being used through their interfaces for real integration or fake integration in lots of unit and integration tests!
some videos
about my tech stack?!...
PHP, JS, SCSS, C#, VB, C++, Swift, Objective-C, Java, Bash, Symfony, Shopware, Vue, Node, NPM, Composer, Webpack, Strapi, Docker, Git, Github, Bitbucket, Atlassian, Buddy CI, ELK, Rundeck, Puppet, TestRail, Cypress, Ranorex, PHPUnit, Jest, PHPStan and way more :)Upcoming Events
| Event | Date | Location | Topic | Link |
|---|---|---|---|---|
| Shopware United Connect Europe 2025 | 6 February 2025 | Utrecht, NL | Beyond Testing: Connecting Developers and Testers with a Holistic Test Concept | Register on website |
| Advanced Developer Conference 2025 | 6 May 2025 | Regensburg | Beyond Testing: Connecting Developers and Testers with a Holistic Test Concept | Register on website |
| Advanced Developer Conference 2025 | 6 May 2025 | Regensburg | Beyond Languages: Streamlining Translation Workflows with PHPUnuhi | Register on website |
| Software Quality Days 2025 | 20 May 2025 | Online | Beyond Testing: Connecting Developers and Testers with a Holistic Test Concept | Register on website |
| Dev & Donuts | 16 October 2025 | Mannheim | From the dream of a long lasting software architecture | Register on website |
My OSS projects
| Project | Category | Description |
|---|---|---|
| www.dockware.io | Dev / DevOps | Easy plug'n'play Docker images specialized to be used for Shopware, made at dasistweb GmbH |
| PHPUnuhi | Dev / QA | Validation framework for translations. Easily maintain and verify translations as
developer or in your CI/CD pipelines.
|
| www.squad-dns.com | Dev / DevOps | Simplify local development with static domains that wrap tunnel services like NGROK, Cloudflare and more. |
| www.svrunit.com | QA / DevOps | Testing Framework for Servers, Docker Images, Containers and more...
|
| www.orca-build.io | DevOps | Designed to craft and maintain awesome Docker images with the power of a template engine, made at dasistweb GmbH. |
| Mollie Actions Pack for Cypress | QA | This is a package of actions that you can use in Cypress when writing tests for
Mollie (www.mollie.com). It covers easy actions to fill in credit card data, set a
payment status and other things on the sandbox pages of Mollie.
|
| Cypress TestRail Integration | QA | This easy and simple integration helps you to automatically send test results from
Cypress to TestRail.
|
| Ranorex TestRail Integration | QA | This easy and simple integration helps you to automatically send test results from
Ranorex to TestRail.
|
| Xcode TestRail Integration | QA | This easy and simple integration helps you to automatically send test results from
Xcode to TestRail.
|
Recent Posts
Easy multi-tenant wildcard domain setups with Docker and dnsmasq
Forget /etc/hosts! Create plug'n'play setups that allow hosts and containers to resolve any domain and use your project's reverse proxy for routing.
Building Showcase Docker images for your Shopware plugins
Build your own showcase Docker image with your Shopware plugin for your potential customers with dockware.