From 7e846d875a829d19a26826608fe9f119e6cfcbd6 Mon Sep 17 00:00:00 2001
From: Ben Sturmfels <ben@sturm.com.au>
Date: Sat, 25 Nov 2023 13:21:33 +1100
Subject: [PATCH] Add the conservancy-www-db.path Systemd file

This runs the SQL update when the relevant file is modified.
---
 systemd/README.md               | 11 ++++++-----
 systemd/conservancy-www-db.path |  9 +++++++++
 2 files changed, 15 insertions(+), 5 deletions(-)
 create mode 100644 systemd/conservancy-www-db.path

diff --git a/systemd/README.md b/systemd/README.md
index 01d81e5f..44c1fff0 100644
--- a/systemd/README.md
+++ b/systemd/README.md
@@ -1,8 +1,8 @@
-# SystemD services
+# Systemd services
 
 ## Installing
 
-Install all SystemD services with:
+Install all Systemd services with:
 
     cp systemd/conservancy-www-*.{service,timer} /etc/systemd/system
     systemctl enable conservancy-www-cleanup.service
@@ -10,6 +10,7 @@ Install all SystemD services with:
     systemctl enable conservancy-www-update.timer
     systemctl start conservancy-www-update.timer
     systemctl enable conservancy-www-db.service
+    systemctl start conservancy-www-db.path
 
 
 ##  Website updates
@@ -29,6 +30,6 @@ Note that the update script does not run `migrate`.
 
 ## Fundraiser/sustainer database updates
 
-The `conservancy-www-db.service` applies SQL updates to the website
-database. These include the fundraising total and sustainers to be publicly
-acknowledged.
+The `conservancy-www-db.service` applies SQL updates to the website database
+automatically when the file `django-supporters-list.sql` file is modified. These
+include the fundraising total and sustainers to be publicly acknowledged.
diff --git a/systemd/conservancy-www-db.path b/systemd/conservancy-www-db.path
new file mode 100644
index 00000000..a30e0681
--- /dev/null
+++ b/systemd/conservancy-www-db.path
@@ -0,0 +1,9 @@
+[Unit]
+Description=Update Conservancy website database
+Before=apache2.service
+
+[Path]
+PathChanged=/home/debian/django-supporters-list.sql
+
+[Install]
+WantedBy=apache2.service