I can run job-dsl-plugin without problem from within Jenkins but when I run the standalone plugin from the same directory( workspace root) as inside Jenkins I get problem with imports in my *.dsl files.
They are placed in the same directory as my *.dsl files and the imports works fine when I run the standalone plugin in the same directory, but when I move to the workspace root it does not work.
I have tried to change the imports from "import constants" into "import project1/dsls/constants" and add package declarations in the imported files like "package project1.dsls" and that works but then it does not work from inside Jenkins anymore.

Example file structure:

- workspace( Jenkins)
  - scripts
    - start.groovy
  - project1
    - dsls
      - dsl1.dsl
      - dsl2.dsl
      - constants