From 7ad9bbcec39404920f3040ce43bc96f801372fd7 Mon Sep 17 00:00:00 2001
From: CroneKorkN <i@ckn.li>
Date: Tue, 12 May 2026 10:29:45 +0200
Subject: [PATCH] left4me: schedule daily workshop-refresh via systemd-timers

Adds a left4me-workshop-refresh entry to the systemd-timers bundle,
firing nightly at 04:00 and invoking the new flask workshop-refresh
CLI that enqueues a refresh_workshop_items job. Owner of the job is
NULL (system-enqueued). The bw worker picks it up under existing
scheduler rules; idempotent against an already-queued/running refresh.

Also extends bundles/systemd-timers to accept an optional
environment_files key so the new unit can pull DATABASE_URL etc.
from /etc/left4me/{host,web}.env.
---
 bundles/left4me/metadata.py        | 23 +++++++++++++++++++++++
 bundles/systemd-timers/metadata.py |  2 ++
 2 files changed, 25 insertions(+)

diff --git a/bundles/left4me/metadata.py b/bundles/left4me/metadata.py
index 1545e81..37bfafd 100644
--- a/bundles/left4me/metadata.py
+++ b/bundles/left4me/metadata.py
@@ -1,5 +1,6 @@
 assert node.has_bundle('nftables')
 assert node.has_bundle('systemd')
+assert node.has_bundle('systemd-timers')
 
 
 defaults = {
@@ -76,6 +77,28 @@ defaults = {
             '/etc/left4me',
         },
     },
+    'systemd-timers': {
+        # Daily re-fetch of Steam Workshop metadata + .vpk downloads for any
+        # item whose author published an update. The CLI just inserts a
+        # `refresh_workshop_items` job; the web worker picks it up next.
+        # Idempotent — a re-fire while a refresh is already queued/running
+        # is a no-op (see l4d2web/cli.py:workshop_refresh).
+        'left4me-workshop-refresh': {
+            'command': '/opt/left4me/.venv/bin/flask --app l4d2web.app:create_app workshop-refresh',
+            'when': '*-*-* 04:00:00',
+            'persistent': True,
+            'user': 'left4me',
+            'working_dir': '/opt/left4me/src',
+            'environment_files': (
+                '/etc/left4me/host.env',
+                '/etc/left4me/web.env',
+            ),
+            'after': {
+                'network-online.target',
+                'left4me-web.service',
+            },
+        },
+    },
 }
 
 
diff --git a/bundles/systemd-timers/metadata.py b/bundles/systemd-timers/metadata.py
index 40b617a..b822680 100644
--- a/bundles/systemd-timers/metadata.py
+++ b/bundles/systemd-timers/metadata.py
@@ -44,6 +44,8 @@ def systemd(metadata):
             units[f'{name}.service']['Service']['KillMode'] = config['kill_mode']
         if config.get('RuntimeMaxSec'):
             units[f'{name}.service']['Service']['RuntimeMaxSec'] = config['RuntimeMaxSec']
+        if config.get('environment_files'):
+            units[f'{name}.service']['Service']['EnvironmentFile'] = config['environment_files']
 
         services[f'{name}.timer'] = {}