Less and dieter-precompile

[shishkin]

I'm trying to precompile Less assets with lein dieter-precompile and the following project.clj:

  :plugins [[lein-dieter-precompile "0.2.0"]]
  :dieter-options {:production true
                   :compress true
                   :cache-mode :production
                   :asset-roots ["resources"]
                   :cache-root "resources/asset-cache"
                   :precompiles ["./assets/stylesheets/screen.less"]}

I get nothing in ./resources/asset-cache/ and this is the stdout:

options= (clojure.core/let [opt__112__auto__ {:precompiles [./assets/stylesheets/screen.less], :asset-roots [resources], :cache-mode :production, :compress true, :production true, :cache-root resources/asset-cache}] (clojure.core/cond (clojure.core/map? opt__112__auto__) opt__112__auto__ (clojure.core/string? opt__112__auto__) (clojure.core/let [val__113__auto__ (clojure.core/let [pair__108__auto__ (clojure.core/map clojure.core/symbol (clojure.string/split {:precompiles [./assets/stylesheets/screen.less], :asset-roots [resources], :cache-mode :production, :compress true, :production true, :cache-root resources/asset-cache} #"/")) ns__109__auto__ (clojure.core/first pair__108__auto__) sym__110__auto__ (clojure.core/second pair__108__auto__)] (clojure.core/require ns__109__auto__) (clojure.core/deref (clojure.core/ns-resolve ns__109__auto__ sym__110__auto__)))] (clojure.core/cond (clojure.core/map? val__113__auto__) val__113__auto__ (clojure.core/fn? val__113__auto__) (val__113__auto__)))))

I tried empty :dieter-options and a ./resources/assets/stylesheets/screen.css.dieter file, all with the same empty result.