add CircleCI configuration

.circleci/config.yml

@@ -0,0 +1,32 @@
+# Clojure CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-clojure/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/clojure:tools-deps
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+          - v1-dependencies-{{ checksum "deps.edn" }}
+          # fallback to using the latest cache if no exact match is found
+          - v1-dependencies-
+
+      - run: clojure -Atest -Srepro -Sdescribe
+
+      - save_cache:
+          paths:
+            - ~/.m2
+            - ~/.gitlibs
+          key: v1-dependencies-{{ checksum "deps.edn" }}
+
+      # run tests!
+      - run: clojure -Atest:run-tests