August 27, 2021

Dockerized HedgeDoc on a Raspberry Pi

HedgeDoc is a Web application that provides a collaborative notepad. Things like an online family notepad to write grocery lists or plan the next trip can be realized. It is pretty easy to self-host this tool on a Raspberry Pi using Docker. Unfortunately, there is no official Docker image for ARM. Instead one has to use the one from linuxserver.io or build the image on your own. When testing the linuxserver. Read more

February 28, 2021

Dockerized Synapse (Matrix Home Server) on a Raspberry Pi

Yesterday I played a bit with Synapse, the reference implementation of a Matrix homeserver. Matrix is a federate chat protocol that features end-to-end encryption and does not require a phone number. As it is federated, everyone can run their own server but still talk to users registered to other servers. So, in my eyes, Matrix should be preferred over Signal or comparable applications. The installation would actually be simple if the documentation were better. Read more

January 26, 2021

Dockerized Nextcloud on Raspberry Pi

Since 2010, I guess, I run Owncloud and later Nextcloud on different small “servers” in my home network. Recently, I had the impression that my instance, which I updated/upgraded many times, got a bit bloated and some things simply did not work correctly anymore. The other day I decided that it is time to setup up a new instance from scratch. However, this time I did not want to have a complicated native installation running on nginx, php-fpm, mySQL, Redis and whatever dependency my old Nextcloud instance had. Read more

August 10, 2018

Domains and Sub-domains for Home-Hosted Services

I like to host (most of) the web services I use for my daily routine at home. Recently, I started shipping services using Docker containers. To make these services available via a public IP address and to conveniently enable HTTPS, I decided to use nginx as a reverse proxy. So the dockerized service becomes available via something like https://mydomain.dyndnsservice.xy/servicename. At least this was the plan. Unfortunately, I ran into the always same problem when I tried to coax a dockerized service to live happily in a “sub-folder” of my dynamic DNS domain. Read more

June 21, 2017

Dockerizing Stuff for Fun and Profit

When I want to play with $things, I mostly use virtual machines as throw-away systems that I can mess up with odd software I don’t want to install on my Mac or that simply does not run on it. A good while ago I looked into docker as a more lightweight and flexible alternative to a VM. However, I put docker aside as it wasn’t usable on a Mac at all. Read more

© ho1ger 2015 - 2022