Enable flakes

home-manager/roles/default.nix

@@ -41,8 +41,12 @@
     direnv = {
       enable = true;
       enableZshIntegration = true;
-      nix-direnv.enable = true;
+      nix-direnv = {
+        enable = true;
+        enableFlakes = true;
+      };
     };
+
     tmux = {
       enable = true;
       escapeTime = 1;

nixos/roles/default.nix

@@ -64,6 +64,7 @@
     trustedUsers = [ "maralorn" "laminar" ];
     buildMachines = pkgs.privateValue [ ] "remote-builders";
     extraOptions = ''
+      experimental-features = nix-command flakes
       fallback = true
       auto-optimise-store = true
       builders-use-substitutes = true

overlays/pkgSets.nix

@@ -1,6 +1,6 @@
 self: super: {
   # pkgs assumed to be present on a non nixos host
-  nixFlakes = self.writeShellScriptBin "flix" ''exec ${self.nix}/bin/nix --experimental-features "nix-command flakes" --log-format bar-with-logs "$@"'';
+  nixFlakes = self.writeShellScriptBin "flix" ''exec ${self.nix}/bin/nix --log-format bar-with-logs "$@"'';
   core-system-pkgs = {
     inherit (self)
       gitFull gnumake mkpasswd file wget curl wireguard gnupg mutt bind liboping