diff --git a/upsmon/Dockerfile b/upsmon/Dockerfile
index 7379b19..475632d 100644
--- a/upsmon/Dockerfile
+++ b/upsmon/Dockerfile
@@ -3,19 +3,18 @@ FROM $BUILD_FROM
 
 ENV LANG C.UTF-8
 
-RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" > /etc/apk/repositories
-RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
-RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
-RUN apk add -U jq nut curl
-
-RUN mkdir /var/run/nut
-RUN chown root:nut /var/run/nut
-RUN chmod 770 /var/run/nut
-
-# Copy data for add-on
+# Copy scripts for add-on
 COPY run.sh /
 COPY shutdown.sh /
-RUN chmod a+x /run.sh
-RUN chmod a+x /shutdown.sh
+
+RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories && \
+    echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \
+    echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
+    apk add -U jq nut curl  && \
+    mkdir /var/run/nut  && \
+    chown root:nut /var/run/nut && \
+    chmod 770 /var/run/nut && \
+    chmod a+x /run.sh && \
+    chmod a+x /shutdown.sh
 
 CMD [ "/run.sh" ]