From 2447db440302f2e46123c53af0f05e5d81df4661 Mon Sep 17 00:00:00 2001
From: Mel <mel@rnrd.eu>
Date: Sat, 13 Jun 2026 00:50:34 +0200
Subject: Sanitize Grafana+Victoria version tags

Signed-off-by: Mel <mel@rnrd.eu>
---
 pkgs/common.nix                 | 6 +++++-
 services/monitoring/default.nix | 4 ++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/pkgs/common.nix b/pkgs/common.nix
index d6bd9c6..212d1e6 100644
--- a/pkgs/common.nix
+++ b/pkgs/common.nix
@@ -105,6 +105,10 @@ let
     };
   };
 
+  # we usually use nix versions as docker image tags, issue is nix versions
+  # have characters which docker does not support. this cleans them up!
+  sanitizeTag = tag: lib.replaceStrings [ "+" "~" ":" ] [ "_" "_" "_" ] tag;
+
   soloOrDuoPort =
     p:
     with builtins;
@@ -142,4 +146,4 @@ let
       "${me.tailscale.ip}:${host}:${container}";
   };
 in
-images // ports
+images // ports // { inherit sanitizeTag; }
diff --git a/services/monitoring/default.nix b/services/monitoring/default.nix
index ba87765..8c5031d 100644
--- a/services/monitoring/default.nix
+++ b/services/monitoring/default.nix
@@ -13,7 +13,7 @@ let
 
   victoriaImage = dockerTools.streamLayeredImage {
     name = "victoriametrics";
-    tag = victoriametrics.version;
+    tag = common.sanitizeTag victoriametrics.version;
     fromImage = common.alpine.base;
 
     contents = [ victoriametrics ];
@@ -21,7 +21,7 @@ let
 
   grafanaImage = dockerTools.streamLayeredImage {
     name = "grafana";
-    tag = grafana.version;
+    tag = common.sanitizeTag grafana.version;
     fromImage = common.alpine.base;
 
     contents = [ grafana ];
-- 
cgit 1.4.1