tidy up init and services files

Dockerfile

@@ -1,24 +1,27 @@
 FROM lsiobase/alpine.python
 MAINTAINER sparklyballs
 
+# install sabnzbd
+RUN \
+ mkdir -p \
+	/app/sabnzbd && \
+ LATEST_RELEASE=$(curl -sX GET "https://api.github.com/repos/sabnzbd/sabnzbd/releases/latest" | \
+	awk '/tag_name/{print $4;exit}' FS='[""]') && \
+ curl -o \
+ /tmp/sabnzbd.tar.gz -L \
+	https://github.com/sabnzbd/sabnzbd/releases/download/"${LATEST_RELEASE}"/SABnzbd-"${LATEST_RELEASE}"-src.tar.gz && \
+
+ tar xf \
+ /tmp/sabnzbd.tar.gz -C \
+	/app/sabnzbd --strip-components=1 && \
+
+# cleanup
+ rm -f \
+	/tmp/*
+
 # add local files
 COPY root/ /
 
-# install sabnzbd
-RUN \
- mkdir -p /app/sabnzbd && \
-	LATEST_RELEASE=$(curl -sX GET "https://api.github.com/repos/sabnzbd/sabnzbd/releases/latest" | \
-	awk '/tag_name/{print $4;exit}' FS='[""]') && \
- curl -o \
-	/tmp/sabnzbd.tar.gz -L \
- https://github.com/sabnzbd/sabnzbd/releases/download/"${LATEST_RELEASE}"/SABnzbd-"${LATEST_RELEASE}"-src.tar.gz && \
-
- tar xf /tmp/sabnzbd.tar.gz -C \
-	/app/sabnzbd --strip-components=1 && \
-
-# cleanup
- rm -f /tmp/*
-
 # ports and volumes
 VOLUME /config /downloads /incomplete-downloads
 EXPOSE 8080 9090

root/etc/cont-init.d/20-config

@@ -1,8 +1,13 @@
 #!/usr/bin/with-contenv bash
 
 # make folders
-mkdir -p /downloads /incomplete-downloads
+mkdir -p \
+	/downloads \
+	/incomplete-downloads
 
 # permissions
-chown -R abc:abc /app/sabnzbd
-chown abc:abc /downloads /incomplete-downloads
+chown -R abc:abc \
+	/app/sabnzbd
+chown abc:abc \
+	/downloads \
+	/incomplete-downloads

root/etc/services.d/sabnzbd/run

@@ -1,3 +1,5 @@
 #!/usr/bin/with-contenv bash
 
-s6-setuidgid abc python /app/sabnzbd/SABnzbd.py -f /config/sabnzbd.ini -b 0 -s 0.0.0.0:8080
+exec \
+	s6-setuidgid abc python /app/sabnzbd/SABnzbd.py \
+	-f /config/sabnzbd.ini -b 0 -s 0.0.0.0:8080