An up-to-date system for building a Linux distribution?

Question

linux

There is an application written in Java and using the Postres DBMS with postgis and timeseriesDB for postgres.
It takes a lot of time to set up all this, and I came to the decision to make a ready-made assembly for "out of the box" installation.
Previously, there were Remastersys, Suse studio, and so on. Now somehow the bolgenosnost has gone into oblivion. Projects are closed and not developed.
Can someone tell me which of these is still alive, preferably under Debian (it is closer in spirit). I would very much like to amuse ChSV and write in the installer not "installing bubunta" but "installing {APPNAME}"

Answer 1

Try docker or some of the configuration systems

Answer 2

There used to be Remastersys, Suse studio and more

And now there is. SystemBack for example.
linux.s-199.edusite.ru/p30aa1.html

Answer 3

Once make an installer for your miracle Yuda and it will be convenient for everyone.
Conventionally, this principle:
As a dependency, specify "Postres with postgis and timeseriesD". This will install before your package is already installed.
Next, your package is placed which copies the necessary configs. Runs a script that, say, initializes the database and stuff in "Postres with postgis and timeseriesD".
Copies your binary to a convenient location.
Creates shortcuts.
It will take a ridiculous amount. It is convenient to give to customers for updates and so on. Itself Puts everything you need and configures.
And what are you going to do with the distribution kit? Have you updated your program or table in the database and send the whole distro to the client? So that he reinstalls it every time? Or will you write tons of instructions How to install dist and then also update? Do not engage in nonsense, everything has long been invented for you and is on a silver platter, collect the installation package, in extreme cases, nspawn\docker\snap\...
Well, besides, not a single office will allow you to install it is not clear whose and by whom it was assembled\ modified distribution.

Answer 4

Install everything you need on a virtual machine with a minimum disk size. You make a clonezilla image, then deploy it on any hardware ...
clonezilla allows you to start and then start deploying a backup, from an ssh, ftp? webdav server ...
I personally deliver this to clients, they didn’t seem to
complain , we are loaded from it. profit

Answer 5

Now they do similar things for clouds through Packer hashicorp, but usually they either shove everything into a container, or set up the target machine through ansible.