Hello,

I am the main developer of Neurodocker, a tool that generates custom Dockerfiles for neuroimaging. We now support building dcm2niix from source. Here's an example that generates a Dockerfile with dcm2niix master on debian stretch:

docker run --rm kaczmarj/neurodocker:master generate --base debian:stretch --pkg-manager apt --dcm2niix version=master

Thanks,
Jakub