RPI-ARM Docker for TwoToneDetect from Andy Knitt based on instructions from the site:
This will be an incomplete work in progress untill otherwise noted here.
TAG :prelim is an untested build following the TTD website instructions. This build stops just before you need to edit the tones.cfg file.
This first image (prelim) is bloated at >250mb with remnants of the gcc, git,tar etc files used in the build. I will work to eliminate all that as I learn the Docker process. Also, everything is at a root level.