debian: run as a daemon, ask informed consent (#162)

* Set verbose mode, depend on adduser

* Run as daemon

* Generate manpage

* Implement informed consent

* Set version

* Switch format to native

* Set environment

* Update packaging

* Create test and release pipelines

* Update debian/ooniprobe-cli.service

Co-authored-by: Simone Basso <bassosimone@gmail.com>

* Update debian/ooniprobe-cli.service

Co-authored-by: Simone Basso <bassosimone@gmail.com>

* Update debian/ooniprobe.conf.disabled

Co-authored-by: Simone Basso <bassosimone@gmail.com>

* fix(linux-debian-packages): build also on pull requests

Otherwise there's no way for us to test :^).

* fix(debian/control): ubuntu 20.04 has debhelper 12

See https://packages.ubuntu.com/focal/debhelper

* fix(debian/control): debhelper-compat relations doesn't work the way I thought

* Update debian/ooniprobe-cli.timer

Co-authored-by: Simone Basso <bassosimone@gmail.com>

debian/control

@@ -2,7 +2,10 @@ Source: ooniprobe-cli
 Maintainer: Federico Ceratto <federico@openobservatory.org>
 Section: devel
 Priority: optional
-Build-Depends: dpkg-dev, debhelper, devscripts
+Build-Depends:
+ debhelper-compat (= 12),
+ devscripts,
+ dpkg-dev,
 Standards-Version: 4.5.0
 Vcs-Browser: https://github.com/ooni/probe-cli
 Vcs-Git: https://github.com/ooni/probe-cli.git
@@ -12,6 +15,9 @@ XS-Go-Import-Path: github.com/ooni/probe-cli
 
 Package: ooniprobe-cli
 Architecture: any
-Depends: ${misc:Depends}, ${shlibs:Depends}
+Pre-Depends: debconf (>= 1.0.0)
+Depends: ${misc:Depends}, ${shlibs:Depends},
+ adduser,
+ debconf
 Built-Using: ${misc:Built-Using}
 Description: OONI Probe CLI