diff --git a/Dockerfile b/Dockerfile
index 7abc1c6..08c239e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,9 +57,10 @@ RUN cd /usr/src/phantomjs \
 	&& apk del .build-deps \
 	&& rm -r /*.patch /usr/src
 
+RUN apk add patchelf --update-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ --allow-untrusted
+
 # package binary build
 RUN cd /root \
-  && apk add patchelf --update-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ --allow-untrusted \
   && mkdir -p phantomjs/lib \
   && cp /usr/bin/phantomjs phantomjs/ \
   && cd phantomjs \
@@ -68,7 +69,7 @@ RUN cd /root \
       | cut -d' ' -f2`; do \
         cp $lib lib/`basename $lib`; \
       done \
-    && patchelf --set-rpath lib phantomjs \
+    && patchelf --set-rpath '$ORIGIN/lib' phantomjs \
   && cd /root \
   && tar cvf phantomjs.tar phantomjs \
   && bzip2 -9 phantomjs.tar
diff --git a/Makefile b/Makefile
index b936a6f..fd7d8aa 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-NAME=artifacts/phantomjs-v2.11-alpine.tar.bz2
+NAME=artifacts/phantomjs-alpine-x86_64.tar.bz2
 all: $(NAME)
 
 $(NAME):
@@ -6,5 +6,5 @@ $(NAME):
 
 
 clean:
-	rm phantomjs-v2.11-alpine.tar.bz2
+	rm artifacts/* 2>/dev/null || echo "clean"
 
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4c52f49
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+# phantomjs on Alpine Linux x86_64
+
+This repository uses docker to build a phantomjs docker images.
+
+Also it can be used to get a binary release for phantomjs for Alpine Linux x86_64.
+
+## Building a binary release
+
+```
+make
+```
+
+The release will be saved to `artifacts/phantomjs-alpine.tar.bz2`.
+