flake-parts: Almost done with yggdrasil

modules/base/system/nixdaemon.nix

@@ -0,0 +1,61 @@
+{
+  flake.modules.nixos.base =
+    {
+      config,
+      inputs,
+      lib,
+      pkgs,
+      ...
+    }:
+    let
+      username = "cholli";
+    in
+    {
+      environment.systemPackages = with pkgs; [
+        nixfmt-rfc-style
+        nix-prefetch-git
+
+        nix-index
+        nix-output-monitor
+      ];
+
+      programs.nh = {
+        enable = true;
+        package = inputs.nh-flake.packages.${pkgs.system}.nh;
+        flake = "/home/${username}/projects/config";
+      };
+
+      nix = {
+        settings =
+          let
+            users = [
+              "root"
+              username
+            ]
+            ++ lib.optional (builtins.hasAttr "native" config.services.gitea-actions-runner) "gitea-runner"
+            ++ lib.optional config.services.hydra.enable "hydra hydra-www hydra-evaluator hydra-queue-runner";
+          in
+          {
+            experimental-features = "nix-command flakes";
+            http-connections = 50;
+            warn-dirty = false;
+            log-lines = 50;
+            sandbox = "relaxed";
+            auto-optimise-store = true;
+            trusted-users = users;
+            allowed-users = users;
+            allowed-uris = "github: https://github.com/ git+https://github.com/ gitlab: https://gitlab.com/ git+https://gitlab.com/";
+          }
+          // (lib.optionalAttrs config.programs.direnv.enable {
+            keep-outputs = true;
+            keep-derivations = true;
+          });
+
+        gc = {
+          automatic = true;
+          dates = "daily";
+          options = "--delete-older-than 7d";
+        };
+      };
+    };
+}