I’m certainly interested in getting info on progress on this, if any, or to add my name to the list of those interested in this feature.
I have tried adding an Ubuntu environment in LXC, and then installing Docker in it, but that fails with “Error starting daemon: madvise: function not implemented”.
I haven’t found any openwrt packages for Docker. My openwrt foo is very weak, and I have no idea where to go to find non-stock packages for openwrt. If one exists, I’m hoping someone links it. (Sorry if you did already and I missed it…)