Rule Interaction
  output 'output*.txt'.all
Flow
  rule InteractiveAction
End

Rule InteractiveAction
  output 'output*.txt'.all
Action
  # build public directory for pione-interactive
  mkdir public
  cp bin/* public
  cp etc/* public
  cp etc/.hidden-file.txt public
  
  # set environment variables for CGI
  export ENV_EXAMPLE1=a
  export ENV_EXAMPLE2=b
  export ENV_EXAMPLE3=c
  
  # start interactive operation
  pione-interactive browser --public public
  
  cp public/* .
End