From 09c2b6de63a6ff35348fcb2c2eb57b974f0a8a52 Mon Sep 17 00:00:00 2001
From: Kleidi Bujari <mail@4kb.net>
Date: Wed, 2 Apr 2025 21:59:20 -0400
Subject: automate project structure

---
 modules/xnet/default.nix | 114 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 modules/xnet/default.nix

(limited to 'modules/xnet/default.nix')

diff --git a/modules/xnet/default.nix b/modules/xnet/default.nix
new file mode 100644
index 0000000..9d224cf
--- /dev/null
+++ b/modules/xnet/default.nix
@@ -0,0 +1,114 @@
+{ pkgs, lib, config, ... }:
+let
+  inherit (builtins)
+    fetchurl
+    filter
+    readFile
+    ;
+
+  inherit (lib)
+    mkDefault
+    mkOption
+    types
+    splitString
+    ;
+
+  gitKeys = fetchurl {
+    url = "https://github.com/kbujari.keys";
+    sha256 = "1kskbiyqvjz1wsmcrgh9v0iryf33y70zk503z0m96wmzdjllmc94";
+  };
+
+in
+{
+  imports = [
+    ./disk.nix
+    ./nginx.nix
+    ./persist.nix
+    ./net
+    ./desktop
+    ./gitserver
+    ./monitoring
+  ];
+
+  options.xnet = {
+    pubKeys = mkOption {
+      type = types.listOf types.str;
+      default = filter (s: s != "")
+        (splitString "\n" (readFile gitKeys));
+    };
+  };
+
+  config = {
+    i18n.defaultLocale = mkDefault "en_US.UTF-8";
+    time.timeZone = mkDefault "America/Toronto";
+
+    boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
+    nix = {
+      settings = {
+        auto-optimise-store = true;
+        experimental-features = [ "nix-command" "flakes" ];
+        warn-dirty = false;
+
+        # timeout fast from binary cache
+        connect-timeout = 5;
+      };
+      gc = {
+        automatic = true;
+        options = mkDefault "--delete-older-than 30d";
+      };
+    };
+
+    documentation = {
+      doc.enable = mkDefault false;
+      info.enable = mkDefault false;
+    };
+
+    users.mutableUsers = false;
+    users.users.root = {
+      openssh.authorizedKeys.keys = config.xnet.pubKeys;
+      initialPassword = "hello";
+    };
+
+    security.sudo = {
+      execWheelOnly = true;
+      extraConfig = "Defaults lecture = never";
+    };
+
+    nixpkgs.config.allowUnfree = true;
+
+    programs.ssh = {
+      knownHosts = {
+        "github.com".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl";
+        "gitlab.com".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf";
+        "git.sr.ht".publicKey = " ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMZvRd4EtM7R+IHVMWmDkVU3VLQTSwQDSAvW0t2Tkj60";
+        "pascal.ee.ryerson.ca".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFmWInQNT6EoU1NtUYzTs5jtpfbO/m6yvCckOiEGjvDc";
+      };
+      extraConfig = ''
+        Host github
+          HostName github.com
+          User git
+          PreferredAuthentications publickey
+
+        Host ee
+          HostName pascal.ee.ryerson.ca
+          User kbujari
+      '';
+    };
+
+    programs.git = {
+      enable = true;
+      config = {
+        init.defaultBranch = "master";
+        fetch.prune = true;
+        core.excludesFile = pkgs.writeText "gitignore" ''
+          # dev shell caching
+          .direnv/
+          .envrc
+        '';
+        push.default = "upstream";
+        push.autoSetupRemote = true;
+      };
+    };
+  };
+}
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