From 6f315a358f75e305be6e27849be00962592bbba6 Mon Sep 17 00:00:00 2001
From: Martin <15851033+malvex@users.noreply.github.com>
Date: Thu, 22 Jan 2026 21:20:41 +0100
Subject: [PATCH 1/2] Add `malvex-nixos-x86_64` worker

---
 master/custom/builders.py | 6 ++++++
 master/custom/workers.py  | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/master/custom/builders.py b/master/custom/builders.py
index 32350fe5..70ed2df0 100644
--- a/master/custom/builders.py
+++ b/master/custom/builders.py
@@ -312,6 +312,12 @@
 
     # Emscripten
     ("WASM Emscripten", "rkm-emscripten", EmscriptenBuild),
+
+    # Linux x86-64 NixOS Unstable
+    ("AMD64 NixOS Unstable", "malvex-nixos-x86_64", UnixBuild),
+    ("AMD64 NixOS Unstable Refleaks", "malvex-nixos-x86_64", UnixRefleakBuild),
+    ("AMD64 NixOS Unstable TraceRefs", "malvex-nixos-x86_64", UnixTraceRefsBuild),
+    ("AMD64 NixOS Unstable Perf", "malvex-nixos-x86_64", UnixPerfBuild),
 ]
 
 
diff --git a/master/custom/workers.py b/master/custom/workers.py
index 110a342e..733f9ef4 100644
--- a/master/custom/workers.py
+++ b/master/custom/workers.py
@@ -341,4 +341,9 @@ def get_workers(settings):
             not_branches=['3.10', '3.11', '3.12'],
             parallel_builders=1,  # All builds use the same emulator and app ID.
         ),
+        cpw(
+            name="malvex-nixos-x86_64",
+            tags=['linux', 'unix', 'nixos', 'amd64', 'x86-64'],
+            parallel_tests=10,
+        ),
     ]

From 51fc1d1e3d99fc5ea31e617f2a4de9a4347ec1ec Mon Sep 17 00:00:00 2001
From: Martin <15851033+malvex@users.noreply.github.com>
Date: Thu, 22 Jan 2026 21:39:22 +0100
Subject: [PATCH 2/2] Move to UNSTABLE_BUILDERS_NO_TIER

---
 master/custom/builders.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/master/custom/builders.py b/master/custom/builders.py
index 70ed2df0..e7d3e887 100644
--- a/master/custom/builders.py
+++ b/master/custom/builders.py
@@ -312,12 +312,6 @@
 
     # Emscripten
     ("WASM Emscripten", "rkm-emscripten", EmscriptenBuild),
-
-    # Linux x86-64 NixOS Unstable
-    ("AMD64 NixOS Unstable", "malvex-nixos-x86_64", UnixBuild),
-    ("AMD64 NixOS Unstable Refleaks", "malvex-nixos-x86_64", UnixRefleakBuild),
-    ("AMD64 NixOS Unstable TraceRefs", "malvex-nixos-x86_64", UnixTraceRefsBuild),
-    ("AMD64 NixOS Unstable Perf", "malvex-nixos-x86_64", UnixPerfBuild),
 ]
 
 
@@ -336,6 +330,11 @@
     ("PPC64LE Fedora Rawhide NoGIL refleaks", "cstratak-fedora-rawhide-ppc64le", UnixNoGilRefleakBuild),
     ("s390x Fedora Rawhide NoGIL refleaks", "cstratak-fedora-rawhide-s390x", UnixNoGilRefleakBuild),
 
+    # Linux x86-64 NixOS Unstable
+    ("AMD64 NixOS Unstable", "malvex-nixos-x86_64", UnixBuild),
+    ("AMD64 NixOS Unstable Refleaks", "malvex-nixos-x86_64", UnixRefleakBuild),
+    ("AMD64 NixOS Unstable Perf", "malvex-nixos-x86_64", UnixPerfBuild),
+
     # AIX ppc64
     ("PPC64 AIX", "edelsohn-aix-ppc64", AIXBuild),
     ("PPC64 AIX XLC", "edelsohn-aix-ppc64", AIXBuildWithXLC),