Running inside docker errors with "cannot determine this system's timezone"

[Fuco1]

Running docker 18.03, node image node:8.9.3-alpine.

$ /app/node_modules/.bin/eclint check lib test
(node:27) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: cannot determine this system's timezone
(node:27) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
Done in 2.00s.
yarn run v1.3.2

[Fuco1]

Confirming this works, thanks a bunch @gucong3000 ! This was very quick fix (especially since I was on vacation for a week :D)