Would be great if we can offer a pre built SD-Card image with pimatic already set up and some configurations for 24/7 operation (Log ramdisk etc.)
I currently don’t know how creating such an image and maintaining it could be done without much effort.
For a start we could use Pi Bakery but as far as I understood it, it is not really creating an image but rather a script which runs on the first boot and installs everything.
As a base I would suggest the “RASPBIAN JESSIE LITE” distro.