treewide: upstreaming changes

Signed-off-by: s0me1newithhand7s <117505144+s0me1newithhand7s@users.noreply.github.com>

s0mev1rtn0de-nix/nixpkgs/config.nix

@@ -0,0 +1,8 @@
+{...}: {
+    nixpkgs = {
+        config = {
+            allowBroken = true;
+            allowUnfree = true;
+        };
+    };
+}

s0mev1rtn0de-nix/nixpkgs/platform.nix

@@ -0,0 +1,6 @@
+{...}: {
+    nixpkgs = {
+        system = "x86_64-linux";
+        hostPlatform = "x86_64-linux";
+    };
+}