Posts for: #Coding

Auto-Upgrade Docker Images

2026-11-01

#Security #Docker #Coding Image: A whale carries shipping containers on its back. One of the containers is open, and a crane hook updates the containing image with new content in huge bags.

Image: A whale carries shipping containers on its back. One of the containers is open, and a crane hook updates the containing image with new content in huge bags.

Creating and running updater script

Continuous Deployment for a Hugo site

2026-09-15

#Self-hosting #Hugo #CI&CD #Docker #Coding Image: A hand-drawn Docker container layout image. It shows the runner container on a VM with a debian OS, which starts an action container, which in turn runs the hugo deployment container.

Image: A hand-drawn Docker container layout image. It shows the runner container on a VM with a debian OS, which starts an action container, which in turn runs the hugo deployment container.

Deploy a Hugo-Website with Gitea Actions, Docker Volumes, and Caddy

Migrating from Jekyll to Hugo

2026-09-06

#Self-hosting #Jekyll #Hugo #Project #Coding Image: Hugo console build output. It shows a full build time below 8sec. (~70% reduction over build time with Jekyll)

Image: Hugo console build output. It shows a full build time below 8sec. (~70% reduction over build time with Jekyll)

Moving to a different static site generator with an existing blog

Image alignment and formatting in Hugo

2026-08-29

#Hugo #Self-hosting #Coding Image: A screenshot of my blog, showing three images, one each aligned left, center, right. The centered image has no text flow.

Image: A screenshot of my blog, showing three images, one each aligned left, center, right. The centered image has no text flow.

Understanding and apllying the concept of shortcodes

Hugo Multi-Lang: Internal Permalinks

2026-07-27

#Hugo #Self-hosting #Coding Image: A section in the hugo.yml file setting defaultContentLanguage and related parameters.

Image: A section in the hugo.yml file setting defaultContentLanguage and related parameters.

Routing internal links correctly with _markup

Automate tool length measurement

2026-02-10

#CNC #Tutorial #Coding

Image: Drawing of Tool Length Sensor on stock material with distance spindle collet, visualizing Z0 measurement

Questions and answers regarding EdingCNC macros

passtdas - a helper for your CNC

2025-09-08

#CNC #Coding #Applications #Product

Image: Visualizazion of how passtdas analyzes and determines workpiece edges

Does your part fit on the workpiece?

Rate limiter with Caddy and fail2ban

2025-07-10

#Self-hosting #Coding #Security #Fail2ban #Caddy

Image: block drawing of how caddy interacts with fail2ban to rate limit accesses to my blog

Caddy’s JSON-style logs parsed by fail2ban through Docker

Logrotate-Recursion

2024-11-18

#Application #Coding #Self-hosting Image: Logrotate creating .1 recursively

Image: Logrotate creating .1 recursively

fix [xyz].log.1.1.1.1.1…

Sending error logs

2024-08-20

#Coding #Self-hosting #CI&CD #Security

Image: A notification message sent on error

Setup notification 📧 on Automation failures

Server configuration rollout

2024-07-31

#Coding #Self-hosting #CI&CD

Image: Diagram showing a config file rollout on Schallbert''s server

With scripts to auto-deployable config updates

Better security for my server

2024-01-12

#Coding #Self-hosting #Security #Fail2ban #Caddy #Docker

Image: side-by-side image of fail2ban and borgmatic logos

Running fail2ban, borgmatic in Docker

🗸 Gitea Actions Part2 - Jekyll-Dockerimage

2023-12-09

#Gitea #CI&CD #Coding #Docker

Image: giteas infrastructure in a nutshell

Gitea action runner with Jekyll-Dockerimage

🗙 Gitea Actions - Jekyll Workflow

2023-11-30

#CI&CD #Gitea #Coding #Docker

Image: github actions workflow to build Jekyll page

Fail: Gitea action runner with original Gitub Actions workflow

Breadboard Fireplace

2022-12-10

#Tutorial #Electronics #Coding

Image: A small electronics Breadboard with microcontroller, LEDs etc. on to make a fireplace simulation.

Flickering fire simulator using embedded hardware

CNC Part5 - Macros

2022-05-11

#Coding #Explained #CNC

Image: snippet of the tool length sensor self-test macro for my CNC machine. It shows C-style code and checks if the probe touches the sensor.

Automatic Z-referencing, Tool length, Tool changes

🎄 Breadboard Fireplace

#Software #Explained #Arduino #Project #Coding

LED-Fireplace, Arduino-controlled

Arduino project: Create your personal LED fireplace!

ClickEncoder

#Coding #Arduino #Project

Encoder on Breadboard

Easy to use, Lightweight, efficient digital Encoder library incl. Button support

Github Pages: Moving out

#Coding #Tutorial #CI&CD #Docker #Project

Image: Gitea Dashboard, served on my machine, proxied by caddy

Port Jekyll-Website to own server infrastructure

GoogleTest Demo

#Coding #CI&CD #Testing #Arduino #Project

Googletest's successful test results on the example program

How to install and run Google’s C++ test framework ‘GoogleTest’ under VSCode / PlatformIO

PC-Upgrade

#Electronics #Arduino #Computer #Project #Coding

Image: Components for the PC upgrade

New Hardware, Air management, Case mod

QR-Codengrave

#Coding #Testing #Project #Application

image: qr-code created with my CNC portal milling machine

Engrave QR-codes into things!

This site Demo

#Self-hosting #Jekyll #Project #Coding

Schallbert's Desktop

From Zero to site author - Jekyll and how it works

Tonuino - alternative Firmware

#Coding #Testing #Arduino #Product #Project

Tonuino as a Bird's house

NFC-Tag controlled Mp3 player with voice menu, C++ Clean Object-Oriented Design