[Dockerfile] Set the SHELL to bash with pipefail option
[Dockerfile] Set the SHELL to bash with pipefail option

PeterDaveHello/nvm,edwmurph/nvm,creationix/nvm,evocateur/nvm,creationix/nvm,evocateur/nvm,PeterDaveHello/nvm,edwmurph/nvm,PeterDaveHelloKitchen/nvm,ljharb/nvm,PeterDaveHelloKitchen/nvm,ljharb/nvm