From d5ca4888647a4805e3c5a0965510def084675551 Mon Sep 17 00:00:00 2001
From: Julian Mutter <julian.mutter@comumail.de>
Date: Wed, 9 Oct 2024 15:28:41 +0200
Subject: [PATCH] Make redshift nixos module

---
 homes/x86_64-linux/julian@aspi/default.nix |  1 -
 modules/nixos/redshift/default.nix         | 38 ++++++++++++++++++++++
 systems/x86_64-linux/aspi/default.nix      | 19 ++---------
 systems/x86_64-linux/kardorf/default.nix   | 29 ++---------------
 4 files changed, 43 insertions(+), 44 deletions(-)
 create mode 100644 modules/nixos/redshift/default.nix

diff --git a/homes/x86_64-linux/julian@aspi/default.nix b/homes/x86_64-linux/julian@aspi/default.nix
index 642ba17..07d7453 100644
--- a/homes/x86_64-linux/julian@aspi/default.nix
+++ b/homes/x86_64-linux/julian@aspi/default.nix
@@ -43,7 +43,6 @@
     nix-helper.enable = true;
 
     desktop.enable = true;
-    gammastep.enable = true;
   };
 
   home.packages =
diff --git a/modules/nixos/redshift/default.nix b/modules/nixos/redshift/default.nix
new file mode 100644
index 0000000..2bf0356
--- /dev/null
+++ b/modules/nixos/redshift/default.nix
@@ -0,0 +1,38 @@
+{
+  # Snowfall Lib provides a customized `lib` instance with access to your flake's library
+  # as well as the libraries available from your flake's inputs.
+  lib,
+  # An instance of `pkgs` with your overlays and packages applied is also available.
+  pkgs,
+  # You also have access to your flake's inputs.
+  inputs,
+
+  # Additional metadata is provided by Snowfall Lib.
+  namespace, # The namespace used for your flake, defaulting to "internal" if not set.
+  system, # The system architecture for this host (eg. `x86_64-linux`).
+  target, # The Snowfall Lib target for this system (eg. `x86_64-iso`).
+  format, # A normalized name for the system target (eg. `iso`).
+  virtual, # A boolean to determine whether this system is a virtual target using nixos-generators.
+  systems, # An attribute map of your defined hosts.
+
+  # All other arguments come from the module system.
+  config,
+  ...
+}:
+
+let
+  cfg = config.modules.redshift;
+in
+{
+  options.modules.redshift = {
+    enable = lib.mkOption { default = false; };
+  };
+
+  config = lib.mkIf cfg.enable {
+    # Set location used by redshift
+    location.provider = "manual";
+    location.latitude = 47.92;
+    location.longitude = 10.12;
+    services.redshift.enable = true;
+  };
+}
diff --git a/systems/x86_64-linux/aspi/default.nix b/systems/x86_64-linux/aspi/default.nix
index 01560d3..43c0d8b 100644
--- a/systems/x86_64-linux/aspi/default.nix
+++ b/systems/x86_64-linux/aspi/default.nix
@@ -48,6 +48,7 @@
 
     i3.enable = true;
     gdm.enable = true;
+    redshift.enable = true;
 
     # wayland.enable = true;
     # hyprland.enable = true;
@@ -75,13 +76,6 @@
   # Enable touchpad support (enabled default in most desktopManager).
   services.libinput.enable = true;
 
-  # systemd.services."wg-quick@julian".enable = true;
-
-  xdg.portal.enable = true;
-  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
-  xdg.portal.config.common.default = "*"; # Use first portal implementation found
-  # networking.wireguard.enable = true;
-
   # This interface is started on boot / switch
   networking.wg-quick.interfaces = {
     julian = {
@@ -90,17 +84,10 @@
   };
 
   # List services that you want to enable:
-  # Enable the OpenSSH daemon.
   services.openssh.enable = false;
-
   services.flatpak.enable = true;
 
-  # services.emacs.enable = true;
-
-  # services.gnome.gnome-keyring.enable = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
+  virtualisation.docker.enable = true;
 
   # Packages needed as root
   environment.systemPackages = with pkgs; [
@@ -116,8 +103,6 @@
     brightnessctl
   ];
 
-  virtualisation.docker.enable = true;
-
   # ======================== DO NOT CHANGE THIS ========================
   system.stateVersion = "24.05";
   # ======================== DO NOT CHANGE THIS ========================
diff --git a/systems/x86_64-linux/kardorf/default.nix b/systems/x86_64-linux/kardorf/default.nix
index 1931272..aeb9796 100644
--- a/systems/x86_64-linux/kardorf/default.nix
+++ b/systems/x86_64-linux/kardorf/default.nix
@@ -38,14 +38,9 @@
     xdg-portal.enable = true;
     polkit.enable = true;
     keyring.enable = true;
+    redshift.enable = true;
   };
 
-  # Set location used by redshift
-  location.provider = "manual";
-  location.latitude = 47.92;
-  location.longitude = 10.12;
-  services.redshift.enable = true;
-
   services.xserver.videoDrivers = [ "nvidia" ];
   hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
   # hardware.nvidia.modesetting.enable = true; # for wayland
@@ -58,40 +53,22 @@
   # services.avahi.nssmdns = true;
   services.printing.drivers = with pkgs; [ gutenprint ];
 
-  # users.groups.wolfi = { gid = 1001; };
-
-  # users.users.wolfi = {
-  #   isNormalUser = true;
-  #   description = "Wolfi";
-  #   uid = 1001;
-  #   group = "wolfi";
-  #   shell = pkgs.fish;
-  #   extraGroups = [ "networkmanager" "wheel" ];
-  # };
-
   # List services that you want to enable:
-  # Enable the OpenSSH daemon.
   services.openssh.enable = false;
-
   services.flatpak.enable = true;
-
   # Smart card reader
   services.pcscd.enable = true;
 
-  # services.emacs.enable = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
+  virtualisation.docker.enable = true;
 
   # Packages needed as root
   environment.systemPackages = with pkgs; [
     vim
     htop
     mc
+    gparted-xhost # needs to be installed as system package so it can be actually opened
   ];
 
-  virtualisation.docker.enable = true;
-
   # ======================== DO NOT CHANGE THIS ========================
   system.stateVersion = "22.11";
   # ======================== DO NOT CHANGE THIS ========================