From 554d25d94b77c054ea65c20bd8f5710faff0c7e4 Mon Sep 17 00:00:00 2001
From: oddlama <oddlama@oddlama.org>
Date: Thu, 6 Jul 2023 02:49:32 +0200
Subject: [PATCH] chore: persist adguardhome state

---
 hosts/ward/microvms/adguardhome.nix | 2 ++
 modules/config/impermanence.nix     | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/hosts/ward/microvms/adguardhome.nix b/hosts/ward/microvms/adguardhome.nix
index d2cd584..0caaf7b 100644
--- a/hosts/ward/microvms/adguardhome.nix
+++ b/hosts/ward/microvms/adguardhome.nix
@@ -42,6 +42,8 @@ in {
 
   services.adguardhome = {
     enable = true;
+    # TODO allow mutable settings, replace 123.123.123.123 with
+    # simpler sed dns.host_addr logic.
     mutableSettings = false;
     settings = {
       bind_host = config.meta.wireguard.proxy-sentinel.ipv4;
diff --git a/modules/config/impermanence.nix b/modules/config/impermanence.nix
index 753cea1..71ee8d8 100644
--- a/modules/config/impermanence.nix
+++ b/modules/config/impermanence.nix
@@ -157,6 +157,14 @@
           group = "telegraf";
           mode = "0700";
         }
+      ]
+      ++ lib.optionals config.services.adguardhome.enable [
+        {
+          directory = "/var/lib/adguardhome";
+          user = "adguardhome";
+          group = "adguardhome";
+          mode = "0700";
+        }
       ];
   };
 }