initial version

rebuild.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+updates_available () {
+    docker pull $1
+    if test "$(docker run -it --rm $1 /bin/sh -c 'apt -qqq update && apt -qq list --upgradable')" != ""; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+if updates_available pommib/jumpbox:latest; then
+    ./build.sh
+fi