refactor(flightcore): consume source from nvfetcher generated.nix

pkgs/by-name/fl/flightcore/package.nix

@@ -13,17 +13,14 @@
   pkg-config,
   webkitgtk_4_1,
   wrapGAppsHook4,
-  fetchFromGitHub,
-}:
-rustPlatform.buildRustPackage (finalAttrs: {
+  callPackage,
+}: let
+  sources = callPackage ../../../../_sources/generated.nix {};
+in
+  rustPlatform.buildRustPackage (finalAttrs: {
     pname = "flightcore";
-  version = "3.2.0";
-  src = fetchFromGitHub {
-    owner = "R2NorthstarTools";
-    repo = "FlightCore";
-    rev = "v${finalAttrs.version}";
-    sha256 = "sha256-MFnW9cXFzqmdtC31r8cRcihV3NjGAC6+2/DnNVMheCI=";
-  };
+    version = lib.removePrefix "v" sources.flightcore.version;
+    inherit (sources.flightcore) src;
     patches = [./cargo-lock.patch];
     cargoDeps = rustPlatform.fetchCargoVendor {
       src = finalAttrs.src;
@@ -70,4 +67,4 @@ rustPlatform.buildRustPackage (finalAttrs: {
       platforms = ["x86_64-linux"];
       description = "FlightCore A Northstar installer, updater, and mod-manager";
     };
-})
+  })