From 8f03ff20a1d54c737276bced569dc4f4dcc57aa3 Mon Sep 17 00:00:00 2001
From: Mel <mel@rnrd.eu>
Date: Sun, 11 Oct 2026 23:08:24 +0200
Subject: Address deprecations in 26.05

Signed-off-by: Mel <mel@rnrd.eu>
---
 machines/renard/hardware.nix |  2 --
 modules/binary-cache.nix     | 22 ++++++++++++----------
 modules/common.nix           |  4 ++--
 modules/foundation/agent.nix |  2 +-
 modules/nix-ld.nix           | 29 +++++++++++++++--------------
 services/cgit.nix            |  2 +-
 6 files changed, 31 insertions(+), 30 deletions(-)

diff --git a/machines/renard/hardware.nix b/machines/renard/hardware.nix
index 18051a2..5d97ebc 100644
--- a/machines/renard/hardware.nix
+++ b/machines/renard/hardware.nix
@@ -25,6 +25,4 @@
     };
 
   swapDevices = [ ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }
diff --git a/modules/binary-cache.nix b/modules/binary-cache.nix
index 8bbfb09..21979aa 100644
--- a/modules/binary-cache.nix
+++ b/modules/binary-cache.nix
@@ -1,7 +1,7 @@
 # the public key for the current iteration of this cache is:
 # cache.rnrd.eu-1:6Q2MPTZ6ycAzWcc0VzXR+pKRlJ+6kfdQfj6iRsN5s1I=
 
-{ config, unstablePkgs, ... }:
+{ config, pkgs, ... }:
 
 let
   inherit (config.age) secrets;
@@ -15,15 +15,17 @@ in
 
   services = {
     harmonia = {
-      enable = true;
-      # 24.11 does not include built-in zstd compression for harmonia yet.
-      package = unstablePkgs.harmonia;
-      signKeyPaths = [ secrets.binary-cache-key.path ];
-
-      settings = {
-        bind = "127.0.0.1:${toString cachePort}";
-        workers = 6;
-        priority = 33;
+      package = pkgs.harmonia;
+
+      cache = {
+        enable = true;
+        signKeyPaths = [ secrets.binary-cache-key.path ];
+
+        settings = {
+          bind = "127.0.0.1:${toString cachePort}";
+          workers = 6;
+          priority = 33;
+        };
       };
     };
 
diff --git a/modules/common.nix b/modules/common.nix
index b2519da..d3dcf72 100644
--- a/modules/common.nix
+++ b/modules/common.nix
@@ -21,7 +21,7 @@
 
   # fish enables this by default,
   # it makes every nixos rebuild very slow.
-  documentation.man.generateCaches = false;
+  documentation.man.cache.enable = false;
 
   users.motd = ''
 
@@ -191,7 +191,7 @@
       cmake
       nil
       direnv
-      nixfmt-rfc-style
+      nixfmt
       dive
       compose2nix
       nix-prefetch-docker
diff --git a/modules/foundation/agent.nix b/modules/foundation/agent.nix
index 9a9d295..f942ae2 100644
--- a/modules/foundation/agent.nix
+++ b/modules/foundation/agent.nix
@@ -16,7 +16,7 @@ let
   # it should also always be able to call `nix-shell` to gain access to more tools.
   agentPackages = with pkgs; [
     nix
-    nixfmt-rfc-style
+    nixfmt
 
     openssh
     tailscale
diff --git a/modules/nix-ld.nix b/modules/nix-ld.nix
index 2ab5df5..2013c2d 100644
--- a/modules/nix-ld.nix
+++ b/modules/nix-ld.nix
@@ -40,20 +40,21 @@
     stdenv.cc.cc
     systemd
     vulkan-loader
-    xorg.libX11
-    xorg.libXScrnSaver
-    xorg.libXcomposite
-    xorg.libXcursor
-    xorg.libXdamage
-    xorg.libXext
-    xorg.libXfixes
-    xorg.libXi
-    xorg.libXrandr
-    xorg.libXrender
-    xorg.libXtst
-    xorg.libxcb
-    xorg.libxkbfile
-    xorg.libxshmfence
     zlib
+
+    libx11
+    libxscrnsaver
+    libxcomposite
+    libxcursor
+    libxdamage
+    libxext
+    libxfixes
+    libxi
+    libxrandr
+    libxrender
+    libxtst
+    libxcb
+    libxkbfile
+    libxshmfence
   ];
 }
diff --git a/services/cgit.nix b/services/cgit.nix
index 125b920..e2a85a6 100644
--- a/services/cgit.nix
+++ b/services/cgit.nix
@@ -9,7 +9,7 @@ let
   cgitDefaultStyle = "pastie";
   cgitNewStyle = "rrt";
 
-  cgit = pkgs.cgit-pink.overrideAttrs (attrs: {
+  cgit = pkgs.cgit.overrideAttrs (attrs: {
     postPatch = attrs.postPatch + ''
       substituteInPlace filters/syntax-highlighting.py filters/html-converters/md2html \
         --replace-fail '${cgitDefaultStyle}' '${cgitNewStyle}'
-- 
cgit v1.3.1