From f1f6f5e6a15a16126c5232f4b8b08a158c73180e Mon Sep 17 00:00:00 2001
From: niten <niten@fudo.org>
Date: Fri, 23 Aug 2024 11:19:24 -0700
Subject: [PATCH] Disable resolution from /etc/hosts

Screws with resolution of the host it's running on (returns 127.0.0.1).
---
 lib/fudo/adguard-dns-proxy.nix |  1 +
 lib/instance.nix               | 17 ++++++++++-------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/lib/fudo/adguard-dns-proxy.nix b/lib/fudo/adguard-dns-proxy.nix
index 3a02957..cb88c0a 100644
--- a/lib/fudo/adguard-dns-proxy.nix
+++ b/lib/fudo/adguard-dns-proxy.nix
@@ -72,6 +72,7 @@ let
         safesearch_enabled = false;
         use_private_ptr_resolvers = cfg.dns.reverse-dns != [ ];
         local_ptr_upstreams = cfg.dns.reverse-dns;
+        hostsfile_enabled = false;
       };
       tls.enabled = false;
       filters = imap1 (i:
diff --git a/lib/instance.nix b/lib/instance.nix
index 5b91cdb..a60f70f 100644
--- a/lib/instance.nix
+++ b/lib/instance.nix
@@ -19,7 +19,8 @@ in {
 
     build-timestamp = mkOption {
       type = int;
-      description = "Timestamp associated with the build. Used for e.g. DNS serials.";
+      description =
+        "Timestamp associated with the build. Used for e.g. DNS serials.";
     };
 
     local-domain = mkOption {
@@ -45,7 +46,8 @@ in {
 
     local-admins = mkOption {
       type = listOf str;
-      description = "List of users who should have admin access to the local host.";
+      description =
+        "List of users who should have admin access to the local host.";
     };
 
     local-groups = mkOption {
@@ -55,7 +57,8 @@ in {
 
     local-hosts = mkOption {
       type = attrsOf (submodule host.hostOpts);
-      description = "List of hosts that should be considered local to the current host.";
+      description =
+        "List of hosts that should be considered local to the current host.";
     };
 
     local-users = mkOption {
@@ -65,7 +68,8 @@ in {
 
     local-networks = mkOption {
       type = listOf str;
-      description = "Networks which are considered local to this host, site, or domain.";
+      description =
+        "Networks which are considered local to this host, site, or domain.";
     };
 
     service-home = mkOption {
@@ -81,8 +85,7 @@ in {
   };
 
   config = {
-    systemd.tmpfiles.rules = [
-      "d ${config.instance.service-home} 755 root root - -"
-    ];
+    systemd.tmpfiles.rules =
+      [ "d ${config.instance.service-home} 755 root root - -" ];
   };
 }