@alexmiller does tools.deps support providing maven mirrors? in lein/pomegranate I could set :mirrors. Can't find anything related in tools.deps sources?

Not yet

m2/settings.xml is read either right?

@thheller It reads the repos/credentials from that -- https://github.com/clojure/tools.deps.alpha/blob/884d7ae5b9c228ff795e4385291708102f1cd46d/src/main/clojure/clojure/tools/deps/alpha/util/maven.clj#L71