NixOS-Config/flake.nix

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
    unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    nur.url = "github:nix-community/NUR";
    mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-24.05";
    blender-bin.url = "https://flakehub.com/f/edolstra/blender-bin/1.0.8.tar.gz";
    minecraft.url = "github:Infinidoge/nix-minecraft";
    hardware.url = "github:nixos/nixos-hardware/master";

    # Secure boot
    lanzaboote = {
      url = "github:nix-community/lanzaboote/v0.4.1";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # Home manager
    home-manager = {
      url = "github:nix-community/home-manager/release-24.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    unstable,
    nur,
    mailserver,
    blender-bin,
    minecraft,
    hardware,
    lanzaboote,
    home-manager,
    ...
  } @inputs:
  let
    channels = {
      stable = import nixpkgs {
        inherit (flake) system overlays;
        config.allowUnfree = true;
      };
      unstable = import unstable { inherit (flake) system; };
      nur = import nur { nurpkgs = import nixpkgs { inherit (flake) system; }; };
    };

    flake = {
      overlays = [
	nur.overlay
	minecraft.overlay
        (import ./overlays/mpv { inherit (self) inputs channels; })
      ];
      packages = import ./packages/default.nix { inherit (nix) pkgs; };
    };

    nix = rec {
      pkgs = channels.stable // flake.packages;
      inherit (pkgs) lib;
      inherit (flake) channels-config;
    };

    mkNixos = modules: nixpkgs.lib.nixosSystem {
      inherit (nix) pkgs;
      system = "x86_64-linux";
      specialArgs = {
        inherit
          inputs
          ;
      };
    };

    mkHome = modules: pkgs: home-manager.lib.homeManagerConfiguration {
      inherit (nix) pkgs;
    };
  in {
    # Variables defined globally
    secrets = import ./extras/secrets.nix;
    cmd = import ./extras/cmd.nix;
    displays = import ./extras/displays.nix;
    ips = import ./extras/ips.nix;
    look = import ./extras/look.nix;
    ws = import ./extras/workspaces.nix;

    # NixOS config entrypoint, use 'nixos-rebuild --flake .#your-hostname'
    nixosConfigurations = {
      firefly = mkNixos [
	./modules/system/hardware/firefly
	./modules/system
	./modules/system/desktop
	./modules/system/devices
	./modules/system/programs
	./modules/system/services/ssh
	./modules/system/services/sunshine
	./modules/system/services/networkfs
	./modules/system/services/virtualization
        lanzaboote.nixosModules.lanzaboote
      ];
      JimServer = mkNixos [
        ./system/hosts/JimServer/configuration.nix
        mailserver.nixosModule
      ];
      JimPine = mkNixos [
        ./system/hosts/JimPine/configuration.nix
        hardware.nixosModules.pine64-pinebook-pro
      ];
    };

    # Home-manager configuration, use 'home-manager --flake .#your-username@your-hostname'
    homeConfigurations = {
      "jimbo@JimDesktop" = mkHome [
        ./modules/home
        ./modules/home/files
        ./modules/home/programs
        ./modules/home/settings
        ./modules/home/sway
        ./modules/home/utils
        nur.nixosModules.nur
      ];
      "jimbo@JimServer" = mkHome [
        ./home/hosts/JimServer/home.nix
      ];
      "jimbo@JimPine" = mkHome [
        ./home/hosts/JimPine/home.nix
        nur.nixosModules.nur
      ];
      # Derivation for ssh envrionments on other people's servers
      "jimbo@JimTerminal" = mkHome [
        ./home/hosts/JimTerminal/home.nix
      ];
    };
  };
}