Add example systemd files for running constellate on VPS

docs/deployment.md

@@ -22,21 +22,20 @@ just tailwind-build
 
 Next you'll need to serve the application behind an apache or nginx acting as a reverse proxy. Django's [own documentation is on deploying with WSGI/Gunicorn](https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/gunicorn/), is stellar.
 
+See the sample `systemd.cl8.service.example` for an example of a systemd service file to run on a virtual private server.
 
 ### Serve the uploaded media files
 
-In production, Constellate assumes that uploaded media is stored on an object store like an AWS S3 bucket or similar. 
+In production, Constellate assumes that uploaded media is stored on an object store like an AWS S3 bucket or similar.
 
 If you are storing the files on a local file system, and storing files on the same server as the running application running comment out the entire `STORAGES` stanza of `production.py`, to use the local filesystem.
 
 For more, see [django's own extensive documentation on deployment](https://docs.djangoproject.com/en/3.0/howto/deployment/).
 
-
-
-
 ```
 
 
 
 
 
+```

docs/systemd.cl8.service.example

@@ -0,0 +1,16 @@
+[Unit]
+Description=Gunicorn instance for serving constellate in production
+After=network.target
+
+[Service]
+
+User=ubuntu
+Group=www-data
+WorkingDirectory=/path/to/constellate
+ExecStart=/path/to/constellate/run-gunicorn.sh
+
+Restart=always
+RuntimeMaxSec=86400
+
+[Install]
+WantedBy=default.target