2 files changed, 49 insertions, 0 deletions
diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..8aaf463
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,25 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: 'fpco/stack-build:latest'
+    steps:
+      - checkout
+      - restore_cache:
+          key: 'v1-hakyll-{{ arch }}-{{ .Branch }}'
+      - run:
+          name: 'Update cabal indices'
+          command: 'cabal update'
+      - run:
+          # We set jobs to 1 here because that prevents Out-Of-Memory exceptions
+          # while compiling dependencies.
+          name: 'Install dependencies'
+          command: '.circleci/tickle.sh cabal install --only-dependencies --enable-tests --jobs=1'
+      - run:
+          name: 'Build and run tests'
+          command: 'cabal test'
+      - save_cache:
+          key: 'v1-hakyll-{{ arch }}-{{ .Branch }}-{{ .Revision }}'
+          paths:
+            - '~/.cabal'
+            - '~/.ghc'
diff --git a/.circleci/tickle.sh b/.circleci/tickle.sh
new file mode 100755
index 0000000..5071bb4
--- /dev/null
+++ b/.circleci/tickle.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+set -o nounset -o errexit -o pipefail
+
+function tickle() {
+    while [ true ]; do
+        echo "[$(date +%H:%M:%S)"] Tickling...
+        sleep 60
+    done
+}
+
+echo "Forking tickle process..."
+tickle &
+TICKLE_PID=$!
+
+echo "Forking build process..."
+eval $@ &
+BUILD_PID=$!
+
+echo "Waiting for build thread ($BUILD_PID)..."
+wait $BUILD_PID
+
+echo "Killing tickle thread ($TICKLE_PID)..."
+kill $TICKLE_PID
+echo "All done!"