refactor: Use haumea for filesystem-based module system for flake outputs

refactor: Use hyphen(`-`) for variable names & folder names(except Python), replace all unserscore(`_`) with hyphen(`-`).

modules/base.nix

@@ -1,7 +1,6 @@
 {
   pkgs,
-  username,
-  userfullname,
+  myvars,
   nuenv,
   ...
 } @ args: {
@@ -50,8 +49,8 @@
     rsync
   ];
 
-  users.users.${username} = {
-    description = userfullname;
+  users.users.${myvars.username} = {
+    description = myvars.userfullname;
     # Public Keys that can be used to login to all my PCs, Macbooks, and servers.
     #
     # Since its authority is so large, we must strengthen its security:
@@ -78,7 +77,7 @@
     # given the users in this list the right to specify additional substituters via:
     #    1. `nixConfig.substituers` in `flake.nix`
     #    2. command line args `--options substituers http://xxx`
-    trusted-users = [username];
+    trusted-users = [myvars.username];
 
     # substituers that will be considered before the official ones(https://cache.nixos.org)
     substituters = [

modules/darwin/security.nix

@@ -1,9 +1,9 @@
 {
   config,
-  username,
+  myvars,
   ...
 }: let
-  homeDir = config.users.users."${username}".home;
+  homeDir = config.users.users."${myvars.username}".home;
 in {
   # https://github.com/LnL7/nix-darwin/blob/master/modules/programs/gnupg.nix
   # try `pkill gpg-agent` if you have issues(such as `no pinentry`)

modules/darwin/users.nix

@@ -1,7 +1,7 @@
-{username, ...}: {
+{myvars, ...}: {
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users."${username}" = {
-    home = "/Users/${username}";
+  users.users."${myvars.username}" = {
+    home = "/Users/${myvars.username}";
 
     # set user's default shell back to zsh
     #    `chsh -s /bin/zsh`

modules/darwin/wm/skhd.nix

@@ -1,6 +1,6 @@
 {
   config,
-  username,
+  myvars,
   ...
 }: {
   services.skhd = {
@@ -10,7 +10,7 @@
 
   # custom log path for debugging
   launchd.user.agents.skhd.serviceConfig = let
-    homeDir = config.users.users."${username}".home;
+    homeDir = config.users.users."${myvars.username}".home;
   in {
     StandardErrorPath = "${homeDir}/Library/Logs/skhd.stderr.log";
     StandardOutPath = "${homeDir}/Library/Logs/skhd.stdout.log";

modules/darwin/wm/yabai.nix

@@ -2,11 +2,11 @@
   pkgs,
   config,
   lib,
-  username,
+  myvars,
   pkgs-unstable,
   ...
 }: let
-  homeDir = config.users.users."${username}".home;
+  homeDir = config.users.users."${myvars.username}".home;
 in {
   # https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/os-specific/darwin/yabai/default.nix
   services.yabai = {

modules/nixos/base/remote-building.nix

@@ -1,4 +1,4 @@
-{username, ...}: {
+{myvars, ...}: {
   ####################################################################
   #
   #  NixOS's Configuration for Remote Building / Distributed Building
@@ -14,7 +14,7 @@
   # nix.settings.max-jobs = 0;
   nix.distributedBuilds = true;
   nix.buildMachines = let
-    sshUser = username;
+    sshUser = myvars.username;
     # ssh key's path on local machine
     sshKey = "/etc/agenix/ssh-key-romantic";
     systems = [

modules/nixos/base/ssh.nix

@@ -1,6 +1,6 @@
 {
   lib,
-  vars_networking,
+  myvars,
   ...
 }: {
   # networking.firewall.allowedTCPPorts = [ ... ];
@@ -8,7 +8,7 @@
   # Or disable the firewall altogether.
   networking.firewall.enable = lib.mkDefault false;
 
-  programs.ssh = vars_networking.ssh;
+  programs.ssh = myvars.networking.ssh;
 
   # Enable the OpenSSH daemon.
   services.openssh = {

modules/nixos/base/user-group.nix

@@ -1,5 +1,5 @@
 {
-  username,
+  myvars,
   config,
   ...
 }: {
@@ -7,7 +7,7 @@
   users.mutableUsers = false;
 
   users.groups = {
-    "${username}" = {};
+    "${myvars.username}" = {};
     docker = {};
     wireshark = {};
     # for android platform tools's udev rules
@@ -19,14 +19,14 @@
     uinput = {};
   };
 
-  users.users."${username}" = {
+  users.users."${myvars.username}" = {
     # generated by `mkpasswd -m scrypt`
     # we have to use initialHashedPassword here when using tmpfs for /
     initialHashedPassword = "$7$CU..../....KDvTIXqLTXpmCaoUy2yC9.$145eM358b7Q0sRXgEBvxctd5EAuEEdao57LmZjc05D.";
-    home = "/home/${username}";
+    home = "/home/${myvars.username}";
     isNormalUser = true;
     extraGroups = [
-      username
+      myvars.username
       "users"
       "networkmanager"
       "wheel"
@@ -39,7 +39,7 @@
 
   # root's ssh key are mainly used for remote deployment
   users.users.root = {
-    initialHashedPassword = config.users.users."${username}".initialHashedPassword;
-    openssh.authorizedKeys.keys = config.users.users."${username}".openssh.authorizedKeys.keys;
+    initialHashedPassword = config.users.users."${myvars.username}".initialHashedPassword;
+    openssh.authorizedKeys.keys = config.users.users."${myvars.username}".openssh.authorizedKeys.keys;
   };
 }

modules/nixos/desktop.nix

@@ -2,7 +2,7 @@
   pkgs,
   config,
   lib,
-  username,
+  myvars,
   ...
 }:
 with lib; let
@@ -46,7 +46,7 @@ in {
           settings = {
             default_session = {
               # Wayland Desktop Manager is installed only for user ryan via home-manager!
-              user = username;
+              user = myvars.username;
               # .wayland-session is a script generated by home-manager, which links to the current wayland compositor(sway/hyprland or others).
               # with such a vendor-no-locking script, we can switch to another wayland compositor without modifying greetd's config here.
               command = "$HOME/.wayland-session"; # start a wayland session directly without a login manager
@@ -75,7 +75,7 @@ in {
             lightdm.enable = true;
             autoLogin = {
               enable = true;
-              user = username;
+              user = myvars.username;
             };
             # use a fake session to skip desktop manager
             # and let Home Manager take care of the X session