initial commit

templates/container/config/base.nix

@@ -0,0 +1,32 @@
+# Edit this only if you know what you're doing.
+{ outputs, ... }:
+
+{
+  boot = {
+    isContainer = true;
+    isNspawnContainer = true;
+  };
+
+  nix = {
+    channel.enable = false;
+    settings = {
+      experimental-features = "nix-command flakes";
+      builders-use-substitutes = true;
+      substituters = [
+        "https://cache.nixos.org"
+        "https://nix-community.cachix.org"
+      ];
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
+    };
+  };
+
+  nixpkgs.overlays = [
+    outputs.overlays.synix-packages
+    outputs.overlays.local-packages
+  ];
+
+  system.stateVersion = "25.11";
+}