📦 — Fix "Add a make target for Debian packaging"

config/reaction.example.service

@@ -0,0 +1,14 @@
+# vim: ft=systemd
+[Install]
+WantedBy=multi-user.target
+
+# See `man systemd.exec` and `man systemd.service` for most options below
+[Service]
+ExecStart=/path/to/reaction start -c /etc/reaction.jsonnet
+
+# Ask systemd to create /var/lib/reaction (/var/lib/ is implicit)
+StateDirectory=reaction
+# Ask systemd to create /run/reaction at runtime (/run/ is implicit)
+RuntimeDirectory=reaction
+# Start reaction in its state directory
+WorkingDirectory=/var/lib/reaction