more refactoring

shared/default.nix

@@ -0,0 +1,45 @@
+{
+  pkgs,
+  inputs,
+  system,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ../shared
+  ];
+
+  environment.systemPackages = [
+    inputs.miovim.packages.${system}.default
+    pkgs.curl
+    pkgs.unzip
+  ];
+
+  environment.variables.EDITOR = "nvim";
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "fr";
+  };
+
+  services.tailscale.enable = true;
+
+  # Set your time zone.
+  time.timeZone = lib.mkDefault "Europe/Paris";
+  i18n.defaultLocale = "fr_FR.UTF-8";
+
+  # reducing disk usage
+  boot.loader.systemd-boot.configurationLimit = 10;
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 1w";
+  };
+  nix.settings.auto-optimise-store = true;
+}