I have just updated the crypto-docker project at https://github.com/bostontrader/crypto-docker
. Among other things, fans of of NMC might be interested in the following:
With crypto-docker you can build docker images that contain the NMC binaries built from a recent commit of https://github.com/namecoin/namecoin-core
using Alpine Linux.
You can choose to build an image without debug symbols, but with optimization, resulting in a rather small image of about 181 MB. This is built with QT5 and can be viewed from a VNC viewer on the host system.
Or you can choose to build an image with debug symbols and no optimization, resulting in a larger image. But this image includes gdb and gdbgui which enables you to debug the executables using gdb and a GUI.