Merge commit '93883402a445ad467320925a0a5dbe43a949f25b'

Conflicts:
	nixpkgs/nixos/modules/programs/ssh.nix
	nixpkgs/pkgs/applications/networking/browsers/firefox/packages.nix
	nixpkgs/pkgs/data/fonts/noto-fonts/default.nix
	nixpkgs/pkgs/development/go-modules/generic/default.nix
	nixpkgs/pkgs/development/interpreters/ruby/default.nix
	nixpkgs/pkgs/development/libraries/mesa/default.nix

1 files changed, 8 insertions, 50 deletions

diff --git a/nixpkgs/flake.nix b/nixpkgs/flake.nix
index 1e20fcd40ebe..c48d6c68e583 100644
--- a/nixpkgs/flake.nix
+++ b/nixpkgs/flake.nix
@@ -18,58 +18,16 @@
     in
     {
       lib = lib.extend (final: prev: {
-        nixosSystem = { modules, ... } @ args:
-          import ./nixos/lib/eval-config.nix (args // {
-            modules =
-              let
-                vmConfig = (import ./nixos/lib/eval-config.nix
-                  (args // {
-                    modules = modules ++ [ ./nixos/modules/virtualisation/qemu-vm.nix ];
-                  })).config;
-
-                vmWithBootLoaderConfig = (import ./nixos/lib/eval-config.nix
-                  (args // {
-                    modules = modules ++ [
-                      ./nixos/modules/virtualisation/qemu-vm.nix
-                      { virtualisation.useBootLoader = true; }
-                      ({ config, ... }: {
-                        virtualisation.useEFIBoot =
-                          config.boot.loader.systemd-boot.enable ||
-                          config.boot.loader.efi.canTouchEfiVariables;
-                      })
-                    ];
-                  })).config;
-
-                moduleDeclarationFile =
-                  let
-                    # Even though `modules` is a mandatory argument for `nixosSystem`, it doesn't
-                    # mean that the evaluator always keeps track of its position. If there
-                    # are too many levels of indirection, the position gets lost at some point.
-                    intermediatePos = builtins.unsafeGetAttrPos "modules" args;
-                  in
-                    if intermediatePos == null then null else intermediatePos.file;
 
-                # Add the invoking file as error message location for modules
-                # that don't have their own locations; presumably inline modules.
-                addModuleDeclarationFile =
-                  m: if moduleDeclarationFile == null then m else {
-                    _file = moduleDeclarationFile;
-                    imports = [ m ];
-                  };
+        nixos = import ./nixos/lib { lib = final; };
 
-              in
-              map addModuleDeclarationFile modules ++ [
-                {
-                  system.nixos.versionSuffix =
-                    ".${final.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}.${self.shortRev or "dirty"}";
-                  system.nixos.revision = final.mkIf (self ? rev) self.rev;
-
-                  system.build = {
-                    vm = vmConfig.system.build.vm;
-                    vmWithBootLoader = vmWithBootLoaderConfig.system.build.vm;
-                  };
-                }
-              ];
+        nixosSystem = args:
+          import ./nixos/lib/eval-config.nix (args // {
+            modules = args.modules ++ [ {
+              system.nixos.versionSuffix =
+                ".${final.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}.${self.shortRev or "dirty"}";
+              system.nixos.revision = final.mkIf (self ? rev) self.rev;
+            } ];
           });
       });