nixos/flake.nix

{
  description = "Nix Config";

  inputs = {
    # Nixpkgs
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";

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

    # Declarative partitioning and formatting
    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # Secrets management
    sops-nix = {
      url = "github:mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nix-secrets = {
      url = "git+ssh://git@git.bitlab21.com/sam/nix-secrets.git";
      flake = false;
    };
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    disko,
    ...
  } @ inputs: 
  let
    inherit (self) outputs;
    systems = [
      "x86_64-linux"
    ];
    forAllSystems = nixpkgs.lib.genAttrs systems;
    specialArgs = { inherit inputs outputs; };
  in {
    packages = forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
    overlays = import ./overlays {inherit inputs;};
    nixosModules = import ./modules/nixos;
    homeManagerModules = import ./modules/home-manager;

    # System level configs
    nixosConfigurations = {
      nixdev = nixpkgs.lib.nixosSystem {
        inherit specialArgs;
        modules = [
          ./hosts/nixdev
          home-manager.nixosModules.home-manager{
            home-manager.extraSpecialArgs = specialArgs;
          }
        ];
      };
      fileserver = nixpkgs.lib.nixosSystem {
        inherit specialArgs;
        modules = [
          ./hosts/fileserver
          home-manager.nixosModules.home-manager{
            home-manager.extraSpecialArgs = specialArgs;
          }
        ];
      };
      bootstrap = nixpkgs.lib.nixosSystem {
        inherit specialArgs;
        modules = [
          disko.nixosModules.disko
          #./hosts/common/disks/gpt-bios-compact.nix
          ./hosts/common/disks/std-disk-config.nix
          ./hosts/bootstrap
        ];
      };
    };

#    # Standalone home-manager configuration entrypoint
#    # Available through 'home-manager --flake .#your-username@your-hostname'
#    homeConfigurations = {
#      # FIXME replace with your username@hostname
#      "sam@nixdev" = home-manager.lib.homeManagerConfiguration {
#        pkgs = nixpkgs.legacyPackages.x86_64-linux; # Home-manager requires 'pkgs' instance
#        extraSpecialArgs = {inherit inputs outputs ;};
#        modules = [
#          # > Our main home-manager configuration file <
#          ./home/nixdev.nix
#        ];
#      };
#      "admin@fileserver" = home-manager.lib.homeManagerConfiguration {
#        pkgs = nixpkgs.legacyPackages.x86_64-linux; # Home-manager requires 'pkgs' instance
#        extraSpecialArgs = {inherit inputs outputs ;};
#        modules = [
#          # > Our main home-manager configuration file <
#          ./home/nixdev.nix
#        ];
#      };
#    };
  };
}