diff --git a/Dockerfile b/Dockerfile
index 33cd79a..ed4596a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,17 +5,11 @@ LABEL \
   org.label-schema.url="https://dockerbench.com" \
   org.label-schema.vcs-url="https://github.com/docker/docker-bench-security.git"
 
-# Switch to the HTTPS endpoint for the apk repositories
-# https://github.com/gliderlabs/docker-alpine/issues/184
-RUN set -eux; \
-  sed -i 's!http://dl-cdn.alpinelinux.org/!https://alpine.global.ssl.fastly.net/!g' /etc/apk/repositories && \
-  apk add --no-cache \
-    iproute2 \
-    docker-cli \
-    dumb-init
+RUN apk add --no-cache iproute2 \
+                       docker-cli \
+                       dumb-init
 
-COPY ./*.sh /usr/local/bin/
-COPY ./tests/*.sh /usr/local/bin/tests/
+COPY . /usr/local/bin/
 
 HEALTHCHECK CMD exit 0