How to build Electron app deb package for Launchpad PPA?

Question

ubuntu

Good day to everyone!))
In short, I'm making an application on Electrone, collecting it for different distros via electron-builder, deb, rpm, pacman, appimage, snap. But electron-builder doesn't know how to build deb for PPA. And so I decided to do it myself ... PPC ...
In general, I created a turnip, a gpg key, signed everything, danced everything as it should be with a tambourine.
And now I'm stuck on the fact that if I build the package as source, then launchpad accepts all the files, it builds the package itself, but it turns out to be empty. If I say that this package is not source, but binary, then launchpad sends me a message like this:

Rejected:

Upload rejected because it contains binary packages.
Ensure you are using `debuild -S`, or an equivalent
command, to generate only the source package before
re-uploading.

I build everything with the command dpkg-buildpackage -rfakeroot --force-sign
In the directory above, in addition to the rest of the files, the deb package itself appears, but it weighs little, because. there are no application binaries.

$ dpkg -c figma-linux_0.3.0-1ubuntu6_all.deb

drwxr-xr-x root/root         0 2019-01-20 09:54 ./
drwxr-xr-x root/root         0 2019-01-20 09:54 ./usr/
drwxr-xr-x root/root         0 2019-01-20 09:54 ./usr/share/
drwxr-xr-x root/root         0 2019-01-20 09:54 ./usr/share/doc/
drwxr-xr-x root/root         0 2019-01-20 09:54 ./usr/share/doc/figma-linux/
-rw-r--r-- root/root       188 2019-01-19 22:51 ./usr/share/doc/figma-linux/README.Debian
-rw-r--r-- root/root       303 2019-01-20 09:54 ./usr/share/doc/figma-linux/changelog.Debian.gz
-rw-r--r-- root/root      1271 2019-01-20 09:50 ./usr/share/doc/figma-linux/copyright

If I'm not mistaken, then launchpad builds packages from sources, not from binaries...
Tell me how to force launchpad to build a package from binary files? If it's possible at all
. Maybe there are some node packages for Electron that make all this easier?
Or maybe there is some other not too complicated and dreary way to create a deb repository with Electron attachments?

Answer 1

In general, I solved this issue and now I can upload the binaries of the Electron application to Launchpad and it will collect them into a deb package. Everything is working. The method is a crutch, but it works. If anyone is interested, write. I'll try to explain this shit in detail.