support environment variables
support environment variables

michaellihs/gitlab,marc-ta/gitlab,NARKOZ/gitlab,yonglehou/gitlab,aaam/gitlab,agops/gitlab,raine/gitlab,raine/gitlab,randx/gitlab,aaam/gitlab,marc-ta/gitlab,ondra-m/gitlab,nanofi/gitlab,agops/gitlab,michaellihs/gitlab,yonglehou/gitlab,ondra-m/gitlab,NARKOZ/gitlab,nanofi/gitlab