diff --git a/docker/Dockerfile b/Dockerfile
similarity index 57%
rename from docker/Dockerfile
rename to Dockerfile
index 5bb8ddb..9b4c804 100644
--- a/docker/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
 FROM ruby:2.1
-COPY ../ /build
+COPY . /build
 RUN cd build && \
-    bundle install && \
-    cd .. && \
-    rm -rf build
+    bundle install
 ENTRYPOINT [ "/usr/local/bundle/bin/wayback_machine_downloader" ]