I have never been able to work offline with SBT on any of my projects. Now I\'m in the middle of a move and my wardrobe-server hosting nexus is offline.
So running s
This seems like a terrible hack, but you can specify your ivy cache as an ivy repository, so that once your dependencies are downloaded, they can be resolved from the cache.
For example, your ~/.sbt/repositories could look like this:
[repositories]
local
maven-central
cache: file://${user.home}/.ivy2/cache, [organisation]/[module]/ivy-[revision].xml, [organisation]/[module]/[type]s/[module]-[revision].[type]
Note: I had to set the ivy and artifact patterns explicitly. Add the local cache below any other repos so they get tried first.