initial commit

modules/nixos/common/nix.nix

@@ -0,0 +1,29 @@
+{
+  nix = {
+    # TODO: add distributed build support for portuus.de
+    # distributedBuilds = true;
+    # buildMachines = [
+    #   {
+    #     hostName = "portuus.de";
+    #     supportedFeatures = [
+    #       "benchmark"
+    #       "big-parallel"
+    #       "kvm"
+    #       "nixos-test"
+    #     ];
+    #     maxJobs = 8;
+    #     system = "x86_64-linux";
+    #   }
+    # ];
+
+    settings = {
+      # binary caches
+      # substituters = [
+      #   "https://cache.portuus.de"
+      # ];
+      # trusted-public-keys = [
+      #   "cache.portuus.de:INZRjwImLIbPbIx8Qp38gTVmSNL0PYE4qlkRzQY2IAU="
+      # ];
+    };
+  };
+}