{ description = "NixOS configuration with flakes"; inputs = { agenix = { type = "github"; owner = "ryantm"; repo = "agenix"; ref = "main"; inputs = { nixpkgs.follows = "nixpkgs"; }; }; futils = { type = "github"; owner = "numtide"; repo = "flake-utils"; ref = "master"; }; home-manager = { type = "github"; owner = "nix-community"; repo = "home-manager"; ref = "master"; inputs = { nixpkgs.follows = "nixpkgs"; utils.follows = "futils"; }; }; nixpkgs = { type = "github"; owner = "NixOS"; repo = "nixpkgs"; ref = "nixos-unstable"; }; nur = { type = "github"; owner = "nix-community"; repo = "NUR"; ref = "master"; }; pre-commit-hooks = { type = "github"; owner = "cachix"; repo = "pre-commit-hooks.nix"; ref = "master"; inputs = { flake-utils.follows = "futils"; nixpkgs.follows = "nixpkgs"; }; }; }; outputs = inputs @ { self , agenix , futils , home-manager , nixpkgs , nur , pre-commit-hooks }: let inherit (futils.lib) eachSystem system; mySystems = [ system.aarch64-darwin system.aarch64-linux system.x86_64-darwin system.x86_64-linux ]; eachMySystem = eachSystem mySystems; lib = nixpkgs.lib.extend (self: super: { my = import ./lib { inherit inputs; pkgs = nixpkgs; lib = self; }; }); defaultModules = [ ({ ... }: { # Let 'nixos-version --json' know about the Git revision system.configurationRevision = self.rev or "dirty"; }) { nixpkgs.overlays = (lib.attrValues self.overlays) ++ [ nur.overlay ]; } # Include generic settings ./modules # Include bundles of settings ./profiles ]; buildHost = name: system: lib.nixosSystem { inherit system; modules = defaultModules ++ [ (./. + "/machines/${name}") ]; specialArgs = { # Use my extended lib in NixOS configuration inherit lib; # Inject inputs to use them in global registry inherit inputs; }; }; in eachMySystem (system: let pkgs = nixpkgs.legacyPackages.${system}; in rec { apps = { diff-flake = futils.lib.mkApp { drv = packages.diff-flake; }; default = apps.diff-flake; }; checks = { pre-commit = pre-commit-hooks.lib.${system}.run { src = ./.; hooks = { nixpkgs-fmt = { enable = true; }; shellcheck = { enable = true; }; }; }; }; devShells = { default = pkgs.mkShell { name = "NixOS-config"; nativeBuildInputs = with pkgs; [ gitAndTools.pre-commit nixpkgs-fmt ]; inherit (self.checks.${system}.pre-commit) shellHook; }; }; packages = let inherit (futils.lib) filterPackages flattenTree; packages = import ./pkgs { inherit pkgs; }; flattenedPackages = flattenTree packages; finalPackages = filterPackages system flattenedPackages; in finalPackages; }) // { overlays = import ./overlays // { lib = final: prev: { inherit lib; }; pkgs = final: prev: { ambroisie = prev.recurseIntoAttrs (import ./pkgs { pkgs = prev; }); }; }; nixosConfigurations = lib.mapAttrs buildHost { aramis = "x86_64-linux"; porthos = "x86_64-linux"; }; }; }