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>

.github/workflows/linux-debian-packages.yml

@@ -1,6 +1,7 @@
 # Build a Debian package and publish on a test/internal archive
 name: linux-debian-packages
 on:
+  pull_request:
   push:
     branches:
       - master
@@ -13,9 +14,11 @@ jobs:
           go-version: "1.14"
       - uses: actions/checkout@v2
       - run: ./build.sh linux
+      # - run: ./smoketest.sh ./CLI/linux/amd64/ooniprobe
       - run: find . -name ooniprobe -type f -executable
       - run: sudo apt-get update -q
       - run: sudo apt-get build-dep -y --no-install-recommends .
+      # Use <probe version>~<github build number> as package version
       - run: |
           VER=$(./CLI/linux/amd64/ooniprobe version)
           DVER="${VER}~${GITHUB_RUN_NUMBER}"
@@ -32,4 +35,4 @@ jobs:
           BT_APIUSER: federicoceratto
           BT_ORG: ooni
           BT_PKGNAME: ooniprobe
-          BT_REPO: ooniprobe-debian
+          BT_REPO: ooniprobe-debian-test