Extract identity component

common/components/git.user.nix

@@ -1,5 +1,8 @@
 { lib, pkgs, ... }:
 
+let
+  identity = import ../resources/identity.nix;
+in
 {
   home.packages = with pkgs; [
     delta
@@ -11,9 +14,9 @@
   programs.git = {
     enable = true;
 
-    userName = "Andrew Kvalheim";
+    userName = identity.name.long;
-    userEmail = "Andrew@Kvalhe.im";
+    userEmail = identity.email;
-    signing.key = "0x9254D45940949194";
+    signing.key = identity.openpgp.id;
 
     aliases = {
       diff-image = "!f() { cd -- \"\${GIT_PREFIX:-.}\"; GIT_DIFF_IMAGE_ENABLED=1 git diff \"$@\"; }; f";

common/components/keyboard.system.nix

@@ -1,5 +1,8 @@
 { config, ... }:
 
+let
+  identity = import ../resources/identity.nix;
+in
 {
   imports = [
     ../../packages/kmonad.nix
@@ -26,5 +29,5 @@
   services.ydotoold.enable = true;
 
   # Permissions
-  users.users.ak.extraGroups = [ "ydotool" ];
+  users.users.${identity.username}.extraGroups = [ "ydotool" ];
 }

common/components/networking.system.nix

@@ -2,6 +2,8 @@
 
 let
   inherit (config) host;
+
+  identity = import ../resources/identity.nix;
 in
 {
   options.host = {
@@ -52,6 +54,6 @@ in
     system.activationScripts.etcAvahiServices = "mkdir -p /etc/avahi/services";
 
     # Permissions
-    users.users.ak.extraGroups = [ "networkmanager" ];
+    users.users.${identity.username}.extraGroups = [ "networkmanager" ];
   };
 }

common/components/openpgp.user.nix

@@ -1,5 +1,8 @@
 { config, pkgs, ... }:
 
+let
+  identity = import ../resources/identity.nix;
+in
 {
   home.packages = with pkgs; [
     yubikey-touch-detector-icon
@@ -19,7 +22,7 @@
   programs.gpg = {
     enable = true;
     settings = {
-      default-key = "0x9254D45940949194";
+      default-key = identity.openpgp.id;
       keyid-format = "0xlong";
       no-greeting = true;
       no-symkey-cache = true;

common/components/printer.system.nix

@@ -1,5 +1,8 @@
 { pkgs, ... }:
 
+let
+  identity = import ../resources/identity.nix;
+in
 {
   allowedUnfree = [ "brgenml1lpr" ];
 
@@ -16,5 +19,5 @@
   };
 
   # Permissions
-  users.users.ak.extraGroups = [ "lp" ];
+  users.users.${identity.username}.extraGroups = [ "lp" ];
 }

common/components/scanner.system.nix

@@ -1,3 +1,6 @@
+let
+  identity = import ../resources/identity.nix;
+in
 {
   imports = [ <nixpkgs/nixos/modules/services/hardware/sane_extra_backends/brscan4.nix> ];
 
@@ -10,5 +13,5 @@
   };
 
   # Permissions
-  users.users.ak.extraGroups = [ "scanner" ];
+  users.users.${identity.username}.extraGroups = [ "scanner" ];
 }

common/components/users.system.nix

@@ -1,17 +1,20 @@
 { pkgs, ... }:
 
+let
+  identity = import ../resources/identity.nix;
+in
 {
   users.mutableUsers = false;
 
-  users.groups.ak.gid = 1000;
+  users.groups.${identity.username}.gid = 1000;
-  users.users.ak = {
+  users.users.${identity.username} = {
     isNormalUser = true;
     uid = 1000;
-    group = "ak";
+    group = identity.username;
     extraGroups = [ "wheel" ];
-    description = "Andrew";
+    description = identity.name.short;
-    hashedPassword = builtins.readFile ../local/resources/ak.passwd;
+    hashedPassword = builtins.readFile ../local/resources/${identity.username}.passwd;
     shell = pkgs.zsh;
-    openssh.authorizedKeys.keys = [ (builtins.readFile ../resources/andrew.pub) ];
+    openssh.authorizedKeys.keys = [ identity.ssh ];
   };
 }

common/components/virtualization.system.nix

@@ -1,3 +1,6 @@
+let
+  identity = import ../resources/identity.nix;
+in
 {
   # Containers
   virtualisation.containers.registries.search = [ "docker.io" ];
@@ -8,5 +11,5 @@
   virtualisation.libvirtd.enable = true;
 
   # Permissions
-  users.users.ak.extraGroups = [ "docker" "libvirtd" "podman" ];
+  users.users.${identity.username}.extraGroups = [ "docker" "libvirtd" "podman" ];
 }

common/resources/identity.nix

@@ -0,0 +1,10 @@
+{
+  name.long = "Andrew Kvalheim";
+  name.short = "Andrew";
+  username = "ak";
+  email = "andrew@kvalhe.im";
+  openpgp.id = "0x9254D45940949194";
+  openpgp.asc = ./andrew.asc;
+  ssh = builtins.readFile ./andrew.pub;
+  image = ./andrew.jpg;
+}

common/system.nix

@@ -3,7 +3,7 @@
 let
   inherit (config) host;
 
-  # Resources
+  identity = import ./resources/identity.nix;
   palette = import ./resources/palette.nix;
 in
 {
@@ -44,7 +44,7 @@ in
         allowDiscards = true;
         fallbackToPassword = true;
         gpgCard.encryptedPass = ./local/resources/luks-passphrase.gpg;
-        gpgCard.publicKey = ./resources/andrew.asc;
+        gpgCard.publicKey = identity.openpgp.asc;
       };
     };
     fileSystems."/".options = [ "compress=zstd:2" "discard=async" "noatime" ];

common/user.nix

@@ -1,5 +1,8 @@
 { config, lib, ... }:
 
+let
+  identity = import ./resources/identity.nix;
+in
 {
   # Workaround for nix-community/home-manager#2333
   disabledModules = [ "config/i18n.nix" ];
@@ -32,8 +35,8 @@
     manual.html.enable = true;
 
     # User
-    home.username = "ak";
+    home.username = identity.username;
-    home.homeDirectory = "/home/ak";
+    home.homeDirectory = "/home/${identity.username}";
-    home.file.".face".source = ./resources/andrew.jpg;
+    home.file.".face".source = identity.image;
   };
 }

hosts/main/system.nix

@@ -1,5 +1,8 @@
 { lib, pkgs, ... }:
 
+let
+  identity = import ../../common/resources/identity.nix;
+in
 {
   imports = [
     ../../common/system.nix
@@ -82,7 +85,7 @@
 
   # Wireshark
   programs.wireshark.enable = true;
-  users.users.ak.extraGroups = [ "usbmux" "wireshark" ];
+  users.users.${identity.username}.extraGroups = [ "usbmux" "wireshark" ];
 
   # UniFi Network application
   allowedUnfree = [ "unifi-controller" ];

packages/attachments.nix

@@ -1,5 +1,5 @@
 { yarn2nix-moretea }:
 
 (yarn2nix-moretea.mkYarnWorkspace {
-  src = /home/ak/akorg/project/current/andrew.kvalhe.im/andrew.kvalhe.im;
+  src = ~/akorg/project/current/andrew.kvalhe.im/andrew.kvalhe.im;
 }).attachments

packages/email-hash.nix

@@ -9,7 +9,7 @@ rustPlatform.buildRustPackage rec {
   version = "0.2.2";
 
   src = fetchGit {
-    url = "/home/ak/akorg/project/current/email-hash/email-hash";
+    url = ~/akorg/project/current/email-hash/email-hash;
     ref = "v${version}";
   };
 

packages/resources/add-words

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
-cd '/home/ak/src/configuration'
+cd "$HOME/src/configuration"
 
 message='Update spell check word list'
 txt='common/resources/words.txt'

packages/resources/organize-downloads

@@ -2,10 +2,10 @@
 set -Eeuo pipefail
 shopt -s nullglob
 
-intermediate_dir='/home/ak/screenshots/.unoptimized'
+intermediate_dir="$HOME/screenshots/.unoptimized"
-screenshots_dir='/home/ak/screenshots'
+screenshots_dir="$HOME/screenshots"
 
-for source in /home/ak/Downloads/Screen{s,\ S}hot\ *.png; do
+for source in ~/Downloads/Screen{s,\ S}hot\ *.png; do
   while (( $(date +%s) - $(date '+%s' --reference "$source") <= 1 )); do
     echo "Waiting for file to settle: $source"
     sleep 1s