Gonna revert and modify the original flake, add back overlays from a shared file, and figure things out after

modules/system/accounts/groups/nfsShare/default.nix

@@ -1,4 +1,6 @@
 { ... }:
 {
-  users.groups.nfsShare = {};
+  users.groups.nfsShare = {
+    gid = 983;
+  };
 }

modules/system/accounts/users/liquidsoap/default.nix

@@ -4,6 +4,7 @@
     nextcloud = {
       extraGroups = [ "nginx" ];
       isSystemUser = true;
+      uid = 155;
     };
   };
 }

modules/system/accounts/users/nextcloud/default.nix

@@ -3,6 +3,7 @@
     nextcloud = {
       extraGroups = [ "nfsShare" ];
       isSystemUser = true;
+      uid = 995;
     };
   };
 }

modules/system/accounts/users/nginx/default.nix

@@ -4,6 +4,7 @@
     nginx = {
       extraGroups = [ "turnserver" "virtualMail" ];
       isSystemUser = true;
+      uid = 60;
     };
   };
 }

modules/system/default.nix

@@ -1,12 +1,5 @@
-{ outputs, config, pkgs, ... }: {
-  imports = [
-    ./accounts
-    ./modules/networking
-    ./modules/overlays
-    ./programs/git
-    ./services/garbage-collection
-  ];
-
+{ outputs, config, pkgs, ... }:
+{
   nix = {
     settings = {
       experimental-features = "nix-command flakes";
@@ -36,5 +29,9 @@
     packages = with pkgs; [ terminus_font ];
   };
 
+  nixpkgs.config.allowUnfree = true;
   hardware.enableRedistributableFirmware = true;
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "24.05";
 }

modules/system/services/common/default.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  imports = [
+    ./ssh
+  ];
+}

modules/system/services/default.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  imports = [
+    ./common
+    ./pc
+  ];
+}

modules/system/services/pc/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+{
+  imports = [
+    ./mpd
+    ./networkfs
+    ./school
+    ./sunshine
+    ./virtualization/qemu
+  ];
+}

modules/system/services/server/default.nix

@@ -0,0 +1,18 @@
+{ ... }:
+{
+  imports = [
+    ./acme
+    ./ddclient
+    ./fileserver
+    ./forgejo
+    ./icecast
+    ./mailserver
+    ./minecraft
+    ./misc
+    ./mysql
+    ./nginx
+    ./social
+    ./transmission
+    ./vaultwarden
+  ];
+}