Add Social Icon to OceanWP
Recently I migrated my Wordpress-based site to the free version of the great OceanWP theme. While many social icons are already supported, Mastodon is currently not supported. So I filed…
Sticky Transparent OceanWP Header
Recently I updated my web site to a new, fresh look. I chose the great OceanWP theme (free version). While the build-in functionality is already awesome, I wanted my header…
Virtual Reality Videos
Last year I bought an Insta360 Evo camera. I wanted to get some experience with both 360 degree video and 3D Virtual Reality videos. I own an Oculus Rift Headset…
GitPod: Web IDE for GitHub
Recently I stumbled upon GitPod, a Web based IDE for GitHub projects. GitPod is based on Theia, an extensible, VS Code-powered IDE for browser and desktop. While playing around with GitPod,…
Heroku Docker Deployment Update
Last Friday I gave a presentation for the Java User Group Thüringen that included a live deployment to Heroku using Docker. The deployment did not work and I found out…
Optimizing Docker Images for Spring Boot
Spring Boot creates fat jars as a result. It is very easy to run them in containers, just create an image that contains the appropriate Java version, copy the jar,…
Deploying Spring Boot Apps to Heroku using Docker
I am using Heroku for a long time now. The usual deployment method for me was to push a Git repository to Heroku, then build and run the software in…
Creating colorful Banners for Spring Boot Applications
Often it is nice if a service provides its own banner. Then you can easily recognize the start of the service, even when you just take a quick glimpse. Its…
Continuous Delivery with Travis-CI & Giant Swarm
Recently I enhanced my Travis-CI build for Chatty: I create a docker image on the fly I push it to Docker Hub I push it to Giant Swarm and update…
Docker on Windows behind a Firewall
Working with Docker under Windows becomes easier and easier. I am often ask by co-workers how to run Docker behind a firewall, this blog gives a little recipe, how to…
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