Split rubusidaeus config + split user and git config

common/default.nix

@@ -1,6 +1,7 @@
 {
   imports = [
     ./base.nix
+    ./git.nix
     ./laptop.nix
     ./locale.nix
     ./networking.nix

common/git.nix

@@ -0,0 +1,25 @@
+{ config, pkgs, lib, ... }:
+
+let
+  cfg = config.my.git;
+in {
+  options = {
+    my.git.enable = lib.mkEnableOption "Enable git configuration";
+  };
+
+  config = lib.mkIf (cfg.enable) {
+    home-manager.useGlobalPkgs = true;
+    home-manager.useUserPackages = true;
+    home-manager.users.ivabus = {
+      programs.git = {
+        enable = true;
+        userName = "Ivan Bushchik";
+        userEmail = "ivabus@ivabus.dev";
+        signing.key = "2F16FBF3262E090C";
+        signing.signByDefault = true;
+        package = pkgs.gitAndTools.gitFull;
+      };
+      home.stateVersion = "23.05";
+    };
+  };
+}

common/user.nix

@@ -48,15 +48,4 @@ in rec {
 
   home-manager.useGlobalPkgs = true;
   home-manager.useUserPackages = true;
-  home-manager.users.ivabus = {
-    programs.git = {
-      enable = true;
-      userName = "Ivan Bushchik";
-      userEmail = "ivabus@ivabus.dev";
-      signing.key = "2F16FBF3262E090C";
-      signing.signByDefault = true;
-      package = pkgs.gitAndTools.gitFull;
-    };
-    home.stateVersion = "23.05";
-  };
 }

hardware/rpi4.nix

@@ -0,0 +1,35 @@
+
+{ config, pkgs, lib, ... }:
+
+let
+  overlay = final: super: {
+    makeModulesClosure = x:
+      super.makeModulesClosure (x // { allowMissing = true; }); # Ignores missing kernel modules (can't build image without this fix)
+  };
+in {
+
+  boot = {
+    kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
+    initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
+    loader = {
+      grub.enable = false;
+      generic-extlinux-compatible.enable = true;
+    };
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+      options = [ "noatime" ];
+    };
+  };
+
+  sdImage.compressImage = false;
+
+  # Augghhh (activates fix)
+  nixpkgs.overlays = [ overlay ];
+
+  hardware.enableRedistributableFirmware = true;
+}
+

machines/celerrime/default.nix

@@ -16,6 +16,7 @@ in {
   boot.kernelParams = [ "apple_dcp.show_notch=1" ];
 
   my.laptop.enable = true;
+  my.git.enable = true;
   my.roles = {
     design.enable = true;
     devel.enable = true;

machines/example/default.nix

@@ -17,6 +17,7 @@ in {
 
   # All "my" options
   my.laptop.enable = true;
+  my.git.enable = true;
   my.roles = {
     design.enable = true;
     devel.enable = true;

machines/rubusidaeus/default.nix

@@ -3,38 +3,16 @@
 
 let
   my = import ../..;
-  overlay = final: super: {
-    makeModulesClosure = x:
-      super.makeModulesClosure (x // { allowMissing = true; });
-  };
 in {
   imports = [
-    # Not using ./hardware.nix as additional hardware file due to generation of images that doesn't change between installations. Maybe I should create dedicated raspberry.nix for all raspberry pies.
     my.modules
+    ../../hardware/rpi4.nix
   ];
 
-  boot = {
-    kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
-    initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
-    loader = {
-      grub.enable = false;
-      generic-extlinux-compatible.enable = true;
-    };
-  };
-
-  fileSystems = {
-    "/" = {
-      device = "/dev/disk/by-label/NIXOS_SD";
-      fsType = "ext4";
-      options = [ "noatime" ];
-    };
-  };
-
-  sdImage.compressImage = false;
-
   networking.hostName = "rubusidaeus";
 
   my.laptop.enable = false;
+  my.git.enable = false;
   my.roles = {
     design.enable = false;
     devel.enable = false;
@@ -47,10 +25,6 @@ in {
     yggdrasil-client.enable = true;
   };
 
-  # Augghhh
-
-  nixpkgs.overlays = [ overlay ];
-
   networking.useDHCP = true;
 
   hardware.enableRedistributableFirmware = true;

machines/stella/default.nix

@@ -15,6 +15,7 @@ in {
   networking.hostName = "stella";
 
   my.laptop.enable = true;
+  my.git.enable = true;
   my.roles = {
     design.enable = true;
     devel.enable = true;

machines/vetus/default.nix

@@ -15,6 +15,7 @@ in {
   networking.hostName = "vetus";
 
   my.laptop.enable = false;
+  my.git.enable = true;
   my.roles = {
     design.enable = true;
     devel.enable = true;