diff --git a/Dockerfile b/Dockerfile
index 90df6f4..f48bb06 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,14 @@
-FROM alpine
+FROM alpine:3.7 as builder
 
-LABEL maintainer="hanjo@bunix.de"
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+LABEL maintainer="hanjo@bunix.de"
+
+RUN apk --no-cache add git && \
+    mkdir /adr && \
+    cd /adr && \
+    git clone https://github.com/npryce/adr-tools.git
+
+FROM alpine:3.7 as release
+
+RUN apk --no-cache add bash
+
+COPY --from=builder /adr/adr-tools/src/. /usr/local/bin/
\ No newline at end of file