From 8e8ca3c08186fd0c1e52b51e6125275d0820c913 Mon Sep 17 00:00:00 2001
From: Dennis Wuitz <dennish@wuitz.de>
Date: Wed, 14 Oct 2026 15:18:37 +0200
Subject: [PATCH 1/2] nix: fix: update nix to 2.35.3

---
 flake.nix | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index 868e74b69..8d41881a9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -168,10 +168,18 @@
           gradient-nix;
       };
 
-      nix = final: prev: {
-        gradient-nix = ((prev.nixVersions.nixComponents_2_35.appendPatches (
+      nix = final: prev: let
+        version = "2.35.3";
+        src = prev.fetchFromGitHub {
+          owner = "NixOS";
+          repo = "nix";
+          tag = version;
+          hash = "sha256-qtlx8ywd1qj2ToZTNBunXE7JUajLtw44ja3r7+d47D4=";
+        };
+      in {
+        gradient-nix = (((prev.nixVersions.nixComponents_2_35.overrideSource src).appendPatches (
           map (patch: ./nix/patches/nix + "/${patch}") (builtins.attrNames (builtins.readDir ./nix/patches/nix))
-        )).overrideScope (finalScope: prevScope: { withAWS = false; })).nix-everything;
+        )).overrideScope (finalScope: prevScope: { inherit version; withAWS = false; })).nix-everything;
       };
     };
 

From e449155688032f7efb11ac6dc7a6f90df813e3e5 Mon Sep 17 00:00:00 2001
From: Dennis Wuitz <dennish@wuitz.de>
Date: Wed, 14 Oct 2026 15:32:54 +0200
Subject: [PATCH 2/2] nix: fix: pin nix-bindings for nix 2.35.3

---
 backend/Cargo.lock | 4 ++--
 backend/Cargo.toml | 2 +-
 cli/Cargo.lock     | 4 ++--
 cli/Cargo.toml     | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 24f51af20..f178bcd10 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -4744,7 +4744,7 @@ dependencies = [
 [[package]]
 name = "nix-bindings"
 version = "0.2352.0"
-source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Feval-metrics-stats#2ab37e6842365a4b4fda4ac3b403ebc2fc781bc3"
+source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Fnix-2.35.3#b8aadf8622140447fa65ef4905a90da05c0510cc"
 dependencies = [
  "nix-bindings-sys",
 ]
@@ -4752,7 +4752,7 @@ dependencies = [
 [[package]]
 name = "nix-bindings-sys"
 version = "0.2352.0"
-source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Feval-metrics-stats#2ab37e6842365a4b4fda4ac3b403ebc2fc781bc3"
+source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Fnix-2.35.3#b8aadf8622140447fa65ef4905a90da05c0510cc"
 dependencies = [
  "bindgen",
  "cc",
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 03c75e60d..1aa69e44c 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -219,7 +219,7 @@ debug = "line-tables-only"
 opt-level = 2
 
 [patch.crates-io]
-nix-bindings = { git = "https://github.com/DerDennisOP/nix-bindings", branch = "feat/eval-metrics-stats" }
+nix-bindings = { git = "https://github.com/DerDennisOP/nix-bindings", branch = "feat/nix-2.35.3" }
 sqlx             = { git = "https://github.com/launchbadge/sqlx", rev = "b54008a329541c0ce230d8b203e0c00fc8e8ea48" }
 sqlx-core        = { git = "https://github.com/launchbadge/sqlx", rev = "b54008a329541c0ce230d8b203e0c00fc8e8ea48" }
 sqlx-macros      = { git = "https://github.com/launchbadge/sqlx", rev = "b54008a329541c0ce230d8b203e0c00fc8e8ea48" }
diff --git a/cli/Cargo.lock b/cli/Cargo.lock
index 84077de97..e50dda6d3 100644
--- a/cli/Cargo.lock
+++ b/cli/Cargo.lock
@@ -2228,7 +2228,7 @@ dependencies = [
 [[package]]
 name = "nix-bindings"
 version = "0.2352.0"
-source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Feval-metrics-stats#2ab37e6842365a4b4fda4ac3b403ebc2fc781bc3"
+source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Fnix-2.35.3#b8aadf8622140447fa65ef4905a90da05c0510cc"
 dependencies = [
  "nix-bindings-sys",
 ]
@@ -2236,7 +2236,7 @@ dependencies = [
 [[package]]
 name = "nix-bindings-sys"
 version = "0.2352.0"
-source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Feval-metrics-stats#2ab37e6842365a4b4fda4ac3b403ebc2fc781bc3"
+source = "git+https://github.com/DerDennisOP/nix-bindings?branch=feat%2Fnix-2.35.3#b8aadf8622140447fa65ef4905a90da05c0510cc"
 dependencies = [
  "bindgen",
  "cc",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 6e1054a48..50ef10ea1 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -145,4 +145,4 @@ tempfile   = { workspace = true }
 wiremock   = { workspace = true }
 
 [patch.crates-io]
-nix-bindings = { git = "https://github.com/DerDennisOP/nix-bindings", branch = "feat/eval-metrics-stats" }
+nix-bindings = { git = "https://github.com/DerDennisOP/nix-bindings", branch = "feat/nix-2.35.3" }