Replace hardcoded Docker host socket with a function reading an environment variable
Replace hardcoded Docker host socket with a function reading an environment variable

pachyderm/pfs,kunthar/pachyderm,klucar/pachyderm,ShengjieLuo/pachyderm,ShengjieLuo/pachyderm,kunthar/pachyderm,alexdebrie/pachyderm,wideioltd/pachyderm,klucar/pachyderm,wideioltd/pachyderm,pachyderm/pfs,sambooo/pachyderm,ShengjieLuo/pachyderm,alexdebrie/pachyderm,sambooo/pachyderm,pachyderm/pfs,phacops/pachyderm,alexdebrie/pachyderm,phacops/pachyderm,sambooo/pachyderm,henrylee2cn/pachyderm,klucar/pachyderm,henrylee2cn/pachyderm