From 44ab95d846aff41df3ec28effe114bb035a03e2f Mon Sep 17 00:00:00 2001
From: Jordan Holt <jordan@vimium.com>
Date: Sat, 26 Jul 2025 17:02:59 +0100
Subject: [PATCH] hosts/artemis: add wine binfmt

---
 hosts/artemis/default.nix                | 6 ++++++
 hosts/artemis/hardware-configuration.nix | 8 ++++++++
 2 files changed, 14 insertions(+)

diff --git a/hosts/artemis/default.nix b/hosts/artemis/default.nix
index d757645..d8d629a 100644
--- a/hosts/artemis/default.nix
+++ b/hosts/artemis/default.nix
@@ -7,6 +7,7 @@
 
 let
   inherit (lib)
+    getExe
     mkForce
     ;
 in
@@ -63,6 +64,11 @@ in
     capSysAdmin = true;
   };
 
+  environment = {
+    systemPackages = [ pkgs.wine ];
+    sessionVariables.WINE_BIN = getExe pkgs.wine;
+  };
+
   modules = {
     services = {
       borgmatic = {
diff --git a/hosts/artemis/hardware-configuration.nix b/hosts/artemis/hardware-configuration.nix
index cc5ab16..174a697 100644
--- a/hosts/artemis/hardware-configuration.nix
+++ b/hosts/artemis/hardware-configuration.nix
@@ -8,6 +8,7 @@
 
 let
   inherit (lib)
+    getExe
     mkDefault
     mkOverride
     ;
@@ -19,6 +20,13 @@ in
 
   # Inspired by: https://github.com/Jovian-Experiments/Jovian-NixOS
   boot = {
+    binfmt.registrations."DOSWin" = {
+      wrapInterpreterInShell = false;
+      interpreter = getExe pkgs.wine;
+      recognitionType = "magic";
+      offset = 0;
+      magicOrExtension = "MZ";
+    };
     initrd = {
       availableKernelModules = [
         "xhci_pci"