Build your own image processing server with the help of Openresty and little bit of magic (graphicsmagic that is). Step-by-step instructions with ready to go copy/paste(able) configuration and scripts. This is a first part of the tutorial which covers only installation of the required software and preparation of dependencies.
Embarking on an adventure to spread the knowledge about creation and maintenance of self-hosted server. Series that will cover all that is involved in the process and pointers to the additional information that will allow you to gain necessary knowledge to reach the ultimate goal.