1 files changed, 89 insertions, 0 deletions
diff --git a/modules/nix/default.nix b/modules/nix/default.nix
new file mode 100644
index 0000000..7461ea2
--- /dev/null
+++ b/modules/nix/default.nix
@@ -0,0 +1,89 @@
+{ config, ... }:
+{
+  imports = [
+    ./nh.nix
+  ];
+
+  nixpkgs.config = {
+    cudaSupport = true;
+    allowUnfree = true;
+  };
+
+  programs.nix-index-database.comma.enable = true;
+
+  nix = {
+    settings = {
+      auto-optimise-store = true;
+      http-connections = 0;
+      warn-dirty = false;
+      log-lines = 50;
+      sandbox = true;
+      sandbox-fallback = false;
+      extra-sandbox-paths = [ config.programs.ccache.cacheDir ];
+      keep-going = true;
+      accept-flake-config = false;
+      stalled-download-timeout = 20;
+
+      system-features = [
+        "nixos-test"
+        "kvm"
+        "recursive-nix"
+        "big-parallel"
+      ];
+
+      trusted-users = [
+        "root"
+        "@wheel"
+        "nix-builder"
+      ];
+
+      allowed-users = [
+        "root"
+        "@wheel"
+        "nix-builder"
+      ];
+
+      substituters = [
+        "https://cache.nixos.org/"
+        "https://nix-community.cachix.org"
+        "https://hyprland.cachix.org"
+        "https://nyx.chaotic.cx/"
+        "https://nixpkgs-wayland.cachix.org"
+        "https://cuda-maintainers.cachix.org"
+        "https://nixpkgs-unfree.cachix.org"
+      ];
+
+      trusted-public-keys = [
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+        "nyx.cachix.org-1:HfnXSw4pj95iI/n17rIDy40agHj12WfF+Gqk6SonIT8="
+        "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
+        "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
+        "nixpkgs-unfree.cachix.org-1:hqvoInulhbV4nJ9yJOEr+4wxhDV4xq2d1DK7S6Nj6rs="
+      ];
+
+      experimental-features = [
+        "nix-command"
+        "flakes"
+        "recursive-nix"
+        "ca-derivations"
+        "auto-allocate-uids"
+        "cgroups"
+        "repl-flake"
+        "no-url-literals"
+        "dynamic-derivations"
+      ];
+    };
+
+    gc = {
+      automatic = true;
+      dates = "03:00";
+      options = "--delete-older-than 3d";
+    };
+
+    optimise = {
+      automatic = true;
+      dates = [ "04:00" ];
+    };
+  };
+}