nixos / flake.nix

{
  description = "Home Manager configuration for noah";

  inputs = {
    # Specify the source of Home Manager and Nixpkgs.
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    nixos-wsl = {
      url = "github:nix-community/NixOS-WSL/main";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    determinite = {
      url = "https://flakehub.com/f/DeterminateSystems/determinate/3";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    home-manager = {
      url = "github:nix-community/home-manager/release-25.11";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    pre-commit-hooks = {
      url = "github:cachix/git-hooks.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    agenix = {
      url = "github:ryantm/agenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      nixpkgs-unstable,
      nixos-wsl,
      determinite,
      home-manager,
      pre-commit-hooks,
      agenix,
      ...
    }@inputs:
    let
      supportedSystems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
      basicSystem =
        {
          system ? "x86_64-linux",
          modules ? [ ],
          useUnstable ? false,
          extraGroups ? [ ],
          overlays ? [ ],
          enableNFTables ? true,
        }:
        let
          unstable = import nixpkgs-unstable {
            inherit system overlays;
            config.allowUnfree = true;
          };
        in
        inputs.nixpkgs.lib.nixosSystem {
          inherit system;
          specialArgs = {
            inherit inputs extraGroups enableNFTables;
          }
          // nixpkgs.lib.optionalAttrs useUnstable {
            inherit unstable;
          };
          modules = [
            determinite.nixosModules.default
            ./common.nix
            ./users.nix
            ./services.nix
            agenix.nixosModules.default
            home-manager.nixosModules.home-manager
            {
              home-manager.useGlobalPkgs = true;
              home-manager.useUserPackages = true;
              home-manager.users.noah = ./default-home.nix;
              home-manager.extraSpecialArgs = {
                inherit inputs;
              }
              // nixpkgs.lib.optionalAttrs useUnstable {
                inherit unstable;
              };
            }
          ]
          ++ modules;
        };
    in
    {
      # incomplete
      nixosConfigurations.odin = basicSystem {
        extraGroups = [
          "libvirtd"
          "qemu-libvirtd"
          "docker"
        ];
        useUnstable = true;
        modules = [
          ./host-specific/odin/configuration.nix
        ];
      };
      nixosConfigurations.shizuri = basicSystem {
        useUnstable = true;
        modules = [
          ./host-specific/shizuri/configuration.nix
        ];
      };
      nixosConfigurations.misaki = basicSystem {
        useUnstable = true;
        extraGroups = [
          "render"
          "nats"
          "litterbox"
          "httpd"
        ];
        modules = [
          ./host-specific/misaki/configuration.nix
        ];
        overlays = [
          (final: prev: {
            # Override the version of Plex installed to be the latest
            plexRaw = prev.plexRaw.overrideAttrs rec {
              version = "1.43.0.10389-8be686aa6";
              src = final.fetchurl {
                url = "https://downloads.plex.tv/plex-media-server-new/${version}/debian/plexmediaserver_${version}_amd64.deb";
                sha256 = "0HjB8Ggekwl5dKwM1Kh51Ic25t3V6veKbuzM7czrpeg=";
              };
            };
            ## Override the json object that contains verions and hashes for Immich
            #immich = prev.immich.override { sourcesJSON = ./overrides/immich-sources.json; };
            ## Fix errors wit numpy version failing to resolve in the immich ML package
            #immich-machine-learning = prev.immich-machine-learning.overrideAttrs
            #  (finalAttrs: prevAttrs: {
            #    pythonRelaxDeps = prevAttrs.pythonRelaxDeps ++ [ "numpy" ];
            #  });
          })
        ];
      };
      nixosConfigurations.touma-wsl = basicSystem {
        useUnstable = true;
        modules = [
          ./host-specific/touma-wsl.nix
          nixos-wsl.nixosModules.default
        ];
        enableNFTables = false;
      };
      nixosConfigurations.edge = basicSystem {
        useUnstable = true;
        modules = [
          ./host-specific/edge/configuration.nix
        ];
      };
      homeConfigurations."noah-aleister" = home-manager.lib.homeManagerConfiguration {
        pkgs = import nixpkgs {
          system = "aarch64-darwin";
          config.allowUnfree = true;
        };
        # Specify your home configuration modules here, for example,
        # the path to your home.nix.
        modules = [
          ./host-specific/aleister-noah.nix
          agenix.homeManagerModules.default
        ];

        # Optionally use extraSpecialArgs
        # to pass through arguments to home.nix
        extraSpecialArgs = {
          unstable = import nixpkgs-unstable {
            system = "aarch64-darwin";
            config.allowUnfree = true;
          };
        };
      };
      homeConfigurations."noah" =
        let
          system = "x86_64-linux";
          pkgs = import nixpkgs {
            inherit system;
            config.allowUnfree = true;
          };
          unstable = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
          };
        in
        home-manager.lib.homeManagerConfiguration {
          inherit pkgs;
          # Specify your home configuration modules here, for example,
          # the path to your home.nix.
          modules = [
            ./default-home.nix
            {
              nix.package = pkgs.nix;
            }
          ];

          # Optionally use extraSpecialArgs
          # to pass through arguments to home.nix
          extraSpecialArgs = {
            inherit unstable;
            inputs = inputs;
          };
        };
      checks = forAllSystems (system: {
        pre-commit-check = pre-commit-hooks.lib.${system}.run {
          src = ./.;
          # If your hooks are intrusive, avoid running on each commit with a default_states like this:
          # default_stages = ["manual" "push"];
          hooks = {
            nixfmt-rfc-style.enable = true;
            nil.enable = true;
            luacheck.enable = true;
          };
        };
      });
      devShells = forAllSystems (system: {
        default = nixpkgs.legacyPackages.${system}.mkShell {
          inherit (self.checks.${system}.pre-commit-check) shellHook;
          buildInputs = [
            nixpkgs.legacyPackages.${system}.nixfmt-rfc-style
          ]
          ++ self.checks.${system}.pre-commit-check.enabledPackages;
        };
      });
      formatter = forAllSystems (system: inputs.nixpkgs.legacyPackages.${system}.nixfmt-rfc-style);
    };
}