why I cannot add to ubuntu repos

I tried to add to ubuntu repos, however, I received following email:
—-

Your application ehcp must be resubmitted
Thank you for your patience during the moderation process.
What does this mean?
There was a problem with approving your application. Please address the issue and then kindly resubmit your application.

The moderators noted the issue to be addressed as follows:


I tried to add to ubuntu repos, however, I received following email:
—-

Your application ehcp must be resubmitted
Thank you for your patience during the moderation process.
What does this mean?
There was a problem with approving your application. Please address the issue and then kindly resubmit your application.

The moderators noted the issue to be addressed as follows:
Hi, Your application appears to touch system files as part of its operation, however we do not allow apps to do this as part of a security policy for extras.ubuntu.com. For these applications, we recommend that you follow the steps on https://wiki.ubuntu.com/UbuntuDevelopment/NewPackages for submitting your package to Debian or Ubuntu. You can learn more on our guidelines at: https://wiki.ubuntu.com/AppReviewBoard/Review/Guidelines Thanks

Visit the developer portal
—-

of course ehcp touches system files. Thats why I dont like many packaging systems. so, I write my own install.sh,
I do not want to read guidelines, howtos, about just a package. I want to conentrate on my software, not package.
thats why, I cannot build ehcp deb package, or I cannot add to ubuntu repos.