New Background Image on JasperServer Login Page

[jdempsey]

I am trying to customize the JasperServer Login Page by replacing the existing default background with a PNG that I created. I attempted to do this from the override_custom.css file but it did not work. So far I have only found tutorials on how to remove the background image or replace it with a solid background. Any solutions?

[gustavofarias]

I was able to change this by creating a new "Theme" where in the "Images" folder I put a custom "bg_signin.jpg" image.

You can easily export the "default" theme, delete everything except the "images" folder and the "bg_signin.jpg" image. Then you replace the image and upload the theme again as a new theme. Then you apply the new theme.