Add systemd service file to debian package

.gitlab-ci.yml

@@ -20,7 +20,7 @@ build-deb:
   stage: build
   before_script:
     - *before-script
-    - apt update && apt install -y build-essential debhelper devscripts equivs dh-virtualenv libffi-dev
+    - apt update && apt install -y build-essential debhelper devscripts equivs dh-virtualenv libffi-dev dh-systemd
   script:
     - ./build-deb.sh
     - mkdir build

debian/control

@@ -2,7 +2,7 @@ Source: documento-printserver
 Section: python
 Priority: extra
 Maintainer: Jonathan Weth <dev@jonathanweth.de>
-Build-Depends: debhelper (>= 10), python3, dh-virtualenv (>= 1.0),
+Build-Depends: debhelper (>= 10), dh-systemd (>=1.5), python3, dh-virtualenv (>= 1.0),
     python3-setuptools, python3-pip, python3-dev, libffi-dev
 Standards-Version: 4.5.0
 Homepage: https://edugit.org/documento/documento-printserver

debian/documento-printserver.service

+[Unit]
+Description=Documento Printserver
+After=network.target
+
+[Service]
+ExecStart=/usr/bin/documento-printserver
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file

debian/rules

 #!/usr/bin/make -f
 
 %:
-	dh $@ --with python-virtualenv
+	dh $@ --with python-virtualenv,systemd
 
 override_dh_virtualenv:
 	dh_virtualenv --python python3 --extra-pip-arg "--no-deps" --use-system-packages