From 0dcf1618625168cc92e67c0ea385a589cd989e10 Mon Sep 17 00:00:00 2001
From: Holger Cremer <HolgerCremer@gmail.com>
Date: Sat, 15 Sep 2018 19:46:44 +0200
Subject: makes tmux call at the end optional

---
 docker/README.md |  2 +-
 docker/init.sh   | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/docker/README.md b/docker/README.md
index ac22919..77d375c 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -17,7 +17,7 @@ Run the image with:
 # change into the "serial-barcode-scanner" directory
 cd ..
 
-docker run --rm -it -p 8080:8080 -v "$PWD":/mnt/serial-barcode-scanner sbs-build
+docker run --rm -it -p 8080:8080 -v "$PWD":/mnt/serial-barcode-scanner sbs-build tmux
 ```
 
 You have now a tmux terminal to work with the vala files and run the program. 
diff --git a/docker/init.sh b/docker/init.sh
index bcd6f6b..c44e674 100755
--- a/docker/init.sh
+++ b/docker/init.sh
@@ -3,7 +3,16 @@
 export LD_LIBRARY_PATH=/mnt/serial-barcode-scanner/libcairobarcode
 
 dbus-daemon --system
+
 dpkg-buildpackage -b -nc && \
     apt install -y --no-install-recommends ./../shopsystem_*_amd64.deb && \
-    cp /root/config.ini /etc/shopsystem/config.ini && \
+    cp /root/config.ini /etc/shopsystem/config.ini
+
+if [[ $? != 0 ]]; then
+    echo "Build failed."
+    exit 1
+fi
+
+if [[ "$1" = 'tmux' ]]; then
     tmux
+fi
-- 
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