diff --git a/Dockerfile b/Dockerfile
index f4e871c..6fa3fc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,13 @@
 FROM alpine:3.6
 
-WORKDIR /etc/getssl
-COPY getssl .
-
+ENV WORKING_DIR="/root/getssl"
 RUN apk --no-cache --virtual .run-depends add \
     bash \
     curl \
     openssl
+
+COPY getssl /usr/local/bin/getssl
+
+
+ENTRYPOINT [ "/usr/local/bin/getssl", "--nocheck" ]
+CMD [ "--help" ]