From defa8544d9437116a652827db62cbbf1f8933d5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 20 Jul 2022 11:34:49 +0200
Subject: nixos: trim the tarball size

---
 nixos/modules/turris-tarball.nix | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/nixos/modules/turris-tarball.nix b/nixos/modules/turris-tarball.nix
index 55187e4..1fe164d 100644
--- a/nixos/modules/turris-tarball.nix
+++ b/nixos/modules/turris-tarball.nix
@@ -45,34 +45,31 @@ let
       };
     }];
   };
+  tarballBuild = tarballVariant.config.system.build.toplevel;
 
 in {
 
   system.build.tarball = pkgs.callPackage "${modulesPath}/../lib/make-system-tarball.nix" {
     contents = [
-      {
-        source = "${tarballVariant.config.system.build.toplevel}/.";
-        target = "./run/current-system";
-      }
       {
         source = pkgs.writeText "tarball-extlinux" ''
           DEFAULT nixturris-tarball
           TIMEOUT 0
           LABEL nixturris-tarball
             MENU LABEL NixOS Turris - Tarball
-            LINUX /run/current-system/kernel
-            FDTDIR /run/current-system/dtbs
-            INITRD /run/current-system/initrd
-            APPEND init=${tarballVariant.config.system.build.toplevel}/init ${builtins.toString tarballVariant.config.boot.kernelParams}
+            LINUX ${tarballBuild}/kernel
+            FDTDIR ${tarballBuild}/dtbs
+            INITRD ${tarballBuild}/initrd
+            APPEND init=${tarballBuild}/init ${builtins.toString tarballVariant.config.boot.kernelParams}
         '';
         target = "./boot/extlinux/extlinux.conf";
       }
     ];
 
-    storeContents = map (x: { object = x; symlink = "none"; }) [
-      tarballVariant.config.system.build.toplevel
+    storeContents = (map (x: { object = x; symlink = "none"; }) [
+      tarballBuild
       pkgs.stdenv
-    ];
+    ]);
   };
 
 }
-- 
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