From 44b5c204fae32c6e42d938aa65c1e4a9d84a4add Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Sat, 7 Feb 2026 12:44:28 -0600
Subject: [PATCH] fix: Use lib.licenses.unfree instead of proprietary

Change license from 'proprietary' (which doesn't exist in nixpkgs)
to 'unfree' which is the correct license type for closed-source
software in Nix.
---
 nix/build.nix | 2 +-
 nix/c-nif.nix | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/nix/build.nix b/nix/build.nix
index 1a115f7d..9a3a5997 100644
--- a/nix/build.nix
+++ b/nix/build.nix
@@ -97,7 +97,7 @@ beamPackages.mixRelease {
 
   meta = {
     description = "Towerops - Phoenix LiveView SNMP monitoring platform";
-    license = lib.licenses.proprietary;
+    license = lib.licenses.unfree;
     platforms = lib.platforms.unix;
   };
 }
diff --git a/nix/c-nif.nix b/nix/c-nif.nix
index 0f9f1c94..a0c502ce 100644
--- a/nix/c-nif.nix
+++ b/nix/c-nif.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "C NIF for SNMP MIB resolution in Towerops";
-    license = lib.licenses.proprietary;
+    license = lib.licenses.unfree;
     platforms = lib.platforms.unix;
   };
 }