From 55c906b362d69db4c3a52b6ac2380f92b54a8024 Mon Sep 17 00:00:00 2001
From: Erich Blume <blume.erich@gmail.com>
Date: Fri, 30 Jan 2026 13:42:47 -0800
Subject: [PATCH] Add disk usage metrics to Sifaka NAS widget

Shows used and total space from /Volumes/backups mount

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 argocd/manifests/homepage/values.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/argocd/manifests/homepage/values.yaml b/argocd/manifests/homepage/values.yaml
index 1aab563..129c12f 100644
--- a/argocd/manifests/homepage/values.yaml
+++ b/argocd/manifests/homepage/values.yaml
@@ -44,6 +44,18 @@ config:
             href: https://nas.ops.eblu.me
             icon: synology
             description: NAS dashboard
+            widget:
+              type: prometheusmetric
+              url: https://prometheus.ops.eblu.me
+              metrics:
+                - label: Used
+                  query: node_filesystem_size_bytes{mountpoint="/Volumes/backups"} - node_filesystem_avail_bytes{mountpoint="/Volumes/backups"}
+                  format:
+                    type: bytes
+                - label: Total
+                  query: node_filesystem_size_bytes{mountpoint="/Volumes/backups"}
+                  format:
+                    type: bytes
         - Borgmatic:
             href: https://grafana.ops.eblu.me/d/borgmatic
             icon: borgmatic