diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..b1e9ed4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+all: credger public/js/app.min.js
+
+credger: credger.cr ledger.cr
+	crystal build $<
+
+public/js/app.js: public/ts/app.ts public/ts/services/API.ts public/ts/components/dashboard.ts public/ts/components/bucket.ts
+	-./public/vendor/node_modules/.bin/tsc --project ./public/tsconfig.json
+
+public/js/app.min.js: public/js/app.js
+	./public/vendor/node_modules/.bin/google-closure-compiler-js $^ > $@
+
+clean:
+	-rm public/js/app.min.js public/js/app.js