update

base/bootstrap.sh

@@ -2,13 +2,16 @@
 
 if ! [[ -z "${repo}" ]]; then
   if [[ -z "${branch}" ]]; then
-    git clone $repo workspace
+    git clone $repo /workspace
   else
     git clone -b $branch $repo /workspace
   fi
 fi
 
-cd /workspace
+if [ -d /workspace ]; then
+  cd /workspace
+fi
 
-$@
+# use eval because commands likes `key=value command` would cause file not found error when using $@, but this eval will ruin current environment
+eval $@