How to manage the server through a bot?

Question

Continuous Integration

There are repositories of bots for installation on hosting (vds or rasberry pi) for hosting management, or, in short, an analog of heroku on your computer:
1. Viewing uptime, free memory
2. Continuous integration for github
3. Creating linux users and delimiting rights for deployment CI/CD (give linux accounts to friends).

I have an orange pi without a white ip, but I want to manage the server remotely (well, let him deploy the commits himself)

Answer 1

bash smeared with whatever other software you like. From elementary - make to use.
one.

[email protected]:~$ free -m
              total        used        free      shared  buff/cache   available
Память:        7990        5823         409         365        1757        1314
Подкачка:        1951          72        1879
[email protected]:~$ uptime -p
up 5 hours, 36 minutes

In general, this is monitoring and Zabbix can be raised under it. Well, first you need to answer why you need these numbers.
2. git actions.
Example: https://github.com/alekciy/php-ofd-sdk/blob/master... result of work https://github.com/alekciy/php-ofd-sdk/runs/604522...
3. bash commands written in the Makefile.