debian: add systemd service file (#16801)

debian/control

@@ -2,7 +2,7 @@ Source: corbo
 Maintainer: Serghei Mihai <smihai@entrouvert.com>
 Section: python
 Priority: optional
-Build-Depends: python-setuptools (>= 0.6b3), python-all (>= 2.6.6-3), debhelper (>= 7.4.3),
+Build-Depends: python-setuptools (>= 0.6b3), python-all (>= 2.6.6-3), debhelper (>= 7.4.3), dh-systemd,
     python-django
 Standards-Version: 3.9.1
 

debian/corbo.install

@@ -1,3 +1,4 @@
 debian/corbo-manage       /usr/bin
+debian/corbo.service      /lib/systemd/system
 debian/settings.py        /etc/corbo
 debian/debian_config.py   /usr/lib/corbo

debian/corbo.service

@@ -0,0 +1,26 @@
+[Unit]
+Description=Corbo
+After=network.target postgresql.service
+Wants=postgresql.service
+
+[Service]
+Environment=CORBO_SETTINGS_FILE=/usr/lib/%p/debian_config.py
+User=%p
+Group=%p
+ExecStartPre=/usr/bin/corbo-manage migrate_schemas --noinput
+ExecStartPre=/usr/bin/corbo-manage collectstatic --noinput
+ExecStart=/usr/bin/gunicorn \
+          --bind unix:/run/%p/%p.sock \
+          --worker-class=sync \
+          --workers 5 \
+          --timeout=30 \
+          --name %p \
+          %p.wsgi:application
+ExecReload=/bin/kill -HUP $MAINPID
+TimeoutStartSec=0
+PrivateTmp=true
+Restart=on-failure
+RuntimeDirectory=corbo
+
+[Install]
+WantedBy=multi-user.target

debian/rules

@@ -5,4 +5,4 @@
 #export DH_VERBOSE=1
 
 %:
-	dh $@ --with python2
+	dh $@ --with python2,systemd