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Nextcloud in Docker behind Traefik: my configuration explained
My Nextcloud setup in Docker: PostgreSQL, Redis and cron, the reverse proxy settings that matter behind Traefik, single sign-on with Authentik, Nextcloud Office with the built-in Collabora server, and nightly…
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Monitoring my Docker host with Home Assistant: containers, disks, HTTP checks and alerts
Home Assistant watches the Docker host like the rest of the house: Portainer and SSH integrations, a container-down alert, HTTP checks that expect the right answer, disk space, backups and…
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How I back up my homelab: snapshots, database dumps and an offline copy
Nightly rsync snapshots of every service, databases as checked dumps, a third copy that a laptop pulls onto an encrypted SSD, alerts in Home Assistant and a tested restore script.
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Hardening Traefik: geo-blocking, CrowdSec and single sign-on
Part 2 of my Traefik setup: GeoBlock for the countries you need, CrowdSec with its web application firewall, Authentik forward auth in front of apps, container basics and how to…
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Traefik as a reverse proxy for Docker: my configuration explained
One Traefik container in front of all self-hosted services: entrypoints, labels, routes for VMs, Let’s Encrypt certificates and the dashboard, explained line by line.
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The paperless office: a practical guide with Paperless-ngx, GoBD and retention periods
How to go paperless in a small German office: Paperless-ngx setup, e-invoices, daily routines, GoBD process documentation and the current retention periods.
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Zigbee2MQTT in Docker: my configuration, and why sensors keep going offline
A working Docker Compose and configuration.yaml for Zigbee2MQTT, and why battery sensors come back online as soon as you open the door.