@girish thanks for the update...I confirm the installation now succeeds on the current version of Cloudron's bundledRedmine application when using the latest main branch of the plugin which includes the author's fix...
I followed the recommendations and I managed to fix it.
I tried to do in the application terminal itself.
But it turned out it was necessary to use the server terminal. (feel stupid 😂 )
The problem was with the "Unbound" service.
@neluser that does seem like a packaging bug. Are you able to contact us on support@ so I can debug this? I have revoked the 1.7.0-1 version in the meantime.
1.7.0-1 fixed some bugs in 1.7.0 but i guess i probably introduced some other issue. 1.6 used ruby 2.5 and 1.7 uses ruby 2.7. the package automatically rebuilds the gems but clearly something did not work out.