add functionality to detect the grapi version

this allows running the same dockerfile with both master and final branches of Kopano Groupware Core Signed-off-by: Felix Bartels <[email protected]> (cherry picked from commit a40db47)
Kopano-dev · Sep 2, 2019 · 7717fcf · 7717fcf
1 parent 0a7eb73
commit 7717fcf
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/core/start-service.sh b/core/start-service.sh
@@ -96,7 +96,13 @@ grapi)
 	esac
 	# cleaning up env variables
 	unset "${!KCCONF_@}"
-	exec kopano-grapi serve --backend="$GRAPI_BACKEND"
+	# the backend option is only available in more recent versions of grapi
+	grapiversion=$(dpkg-query --showformat='${Version}' --show kopano-grapi)
+	if dpkg --compare-versions "$grapiversion" "gt" "10.0.0"; then
+		exec kopano-grapi serve --backend="$GRAPI_BACKEND"
+	else
+		exec kopano-grapi serve
+	fi
 	;;
 kapi)
 	if [ "$KCCONF_KAPID_INSECURE" = "yes" ]; then