FYI, Docker images ghcr.io/osgeo/gdal:alpine-small-3.8.1 , ghcr.io/osgeo/gdal:alpine-normal-3.8.1 , ghcr.io/osgeo/gdal:ubuntu-small-3.8.1 , ghcr.io/osgeo/gdal:ubuntu-full-3.8.1 have now been refreshed against RC3 -- http://www.spatialys.com My software is free, but my time generally not.