nix-configs/flake.nix

{
  description = "Chris's system configuration";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
    nixunstable.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    devshell.url = "github:numtide/devshell";
    deploy-rs = {
      url = "github:serokell/deploy-rs";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    home-manager = {
      url = "github:nix-community/home-manager/release-24.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    impermanence.url = "github:nix-community/impermanence";
    stylix = {
      url = "github:danth/stylix/release-24.05";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        home-manager.follows = "home-manager";
      };
    };
    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
  };
  outputs = inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } ({ withSystem, self, ... }: {
      imports = [ inputs.devshell.flakeModule ];
      systems = [ "x86_64-linux" "aarch64-linux" ];
      flake = {
        deploy = {
          sshUser = "root";
          fastConnection = true;
          nodes = withSystem "x86_64-linux" ({ pkgs, ... }: {
            smolboi = {
              hostname = "smolboi";
              profiles.system.path =
                pkgs.deploy-rs.lib.activate.nixos
                self.nixosConfigurations.smolboi;
            };
            zeus = {
              hostname = "zeus";
              profiles.system.path =
                pkgs.deploy-rs.lib.activate.nixos
                self.nixosConfigurations.zeus;
            };
          }) // withSystem "aarch64-linux" ({ pkgs, ... }: {
            orangepihole = {
              hostname = "orangepihole";
              profiles.system.path =
                pkgs.deploy-rs.lib.activate.nixos
                self.nixosConfigurations.orangepihole;
            };
          });
        };
        nixosConfigurations = {
          smolboi = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = {
              inherit inputs;
              pkgs-unstable = inputs.nixunstable;
            };
            modules = [
              ./systems/smolboi/configuration.nix
              inputs.stylix.nixosModules.stylix
              inputs.impermanence.nixosModules.impermanence
              inputs.nixos-hardware.nixosModules.common-cpu-amd
              inputs.nixos-hardware.nixosModules.common-cpu-amd-pstate
              inputs.nixos-hardware.nixosModules.common-cpu-amd-zenpower
              inputs.nixos-hardware.nixosModules.common-gpu-amd
              inputs.nixos-hardware.nixosModules.common-pc
              inputs.nixos-hardware.nixosModules.common-pc-ssd
              inputs.nixos-hardware.nixosModules.gigabyte-b550
              inputs.home-manager.nixosModules.home-manager
              {
                home-manager.useGlobalPkgs = true;
                home-manager.users.cdombroski =
                  import ./systems/smolboi/home.nix;
              }
            ];
          };
          zeus = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = {
              inherit inputs;
              pkgs-unstable = inputs.nixunstable;
            };
            modules = [
              ./systems/zeus/configuration.nix
              inputs.impermanence.nixosModules.impermanence
              inputs.nixos-hardware.nixosModules.supermicro
              inputs.nixos-hardware.nixosModules.common-cpu-amd
              inputs.nixos-hardware.nixosModules.common-cpu-amd-pstate
              inputs.nixos-hardware.nixosModules.common-cpu-amd-zenpower
              inputs.nixos-hardware.nixosModules.common-pc
            ];
          };
          orangepihole = inputs.nixpkgs.lib.nixosSystem {
            specialArgs = {
              inherit inputs;
              pkgs-unstable = inputs.nixunstable;
            };
            modules = [
              ./systems/orangepihole/configuration.nix
              inputs.impermanence.nixosModules.impermanence
            ];
          };
        };
      };
      perSystem = { pkgs, system, ... }: {
        _module.args.pkgs = import inputs.nixpkgs {
          inherit system;
          overlays = [
            inputs.deploy-rs.overlay
            (final: prev: {
              deploy-rs = {
                inherit (inputs.nixpkgs.legacyPackages.${system}) deploy-rs;
                lib = prev.deploy-rs.lib;
              };
            })
          ];
          config = { };
        };
        devshells.default = { packages = with pkgs; [ deploy-rs.deploy-rs sops ]; };
        checks = inputs.deploy-rs.lib.${system}.deployChecks self.deploy;
        formatter = pkgs.nixfmt;
      };
    });
}