treewide: back to flake parts (#539)

* treewide: back to flake parts

* treewide: drop extra docs

these are kind pointless

1 files changed, 31 insertions, 241 deletions

diff --git a/flake.nix b/flake.nix
index 2d10bf1..e8eba88 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,18 +7,13 @@
   };
 
   outputs =
-    {
-      self,
-      nixpkgs,
-      nixpkgs-stable,
-      nix-darwin,
-      home-manager,
-      ...
-    }@inputs:
+    inputs:
 
     let
-      inherit (nixpkgs) lib;
+      flakeModules = import ./modules/flake;
+    in
 
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
       systems = [
         "x86_64-linux"
         "aarch64-linux"
@@ -26,243 +21,32 @@
         "aarch64-darwin"
       ];
 
-      forAllSystems = lib.genAttrs systems;
-      nixpkgsFor = nixpkgs.legacyPackages;
-
-      mkModule = type: name: file: {
-        _file = "${self.outPath}#${type}.${name}";
-        imports = [ file ];
-      };
-    in
-
-    {
-      apps = forAllSystems (
-        system:
-        let
-          pkgs = nixpkgsFor.${system};
-
-          opentofu = pkgs.opentofu.withPlugins (plugins: [
-            plugins.cloudflare
-            plugins.tailscale
-          ]);
-
-          terranix = inputs.terranix.lib.terranixConfiguration {
-            inherit system;
-            modules = [ ./terranix ];
-          };
-        in
-        {
-          tf = {
-            type = "app";
-            program = lib.getExe (
-              pkgs.writeShellScriptBin "tf" ''
-                ln -sf ${terranix} config.tf.json
-                exec ${lib.getExe opentofu} "$@"
-              ''
-            );
-          };
-        }
-      );
-
-      checks = forAllSystems (
-        system:
-        let
-          pkgs = nixpkgsFor.${system};
-
-          mkCheck =
-            {
-              name,
-              deps ? [ ],
-              script,
-            }:
-            pkgs.runCommand name { nativeBuildInputs = deps; } ''
-              ${script}
-              touch $out
-            '';
-        in
-        {
-          actionlint = mkCheck {
-            name = "check-actionlint";
-            deps = [ pkgs.actionlint ];
-            script = "actionlint ${self}/.github/workflows/**";
-          };
-
-          deadnix = mkCheck {
-            name = "check-deadnix";
-            deps = [ pkgs.deadnix ];
-            script = "deadnix --fail ${self}";
-          };
-
-          just = mkCheck {
-            name = "check-just";
-            deps = [ pkgs.just ];
-            script = ''
-              cd ${self}
-              just --check --fmt --unstable
-              just --summary
-            '';
-          };
-
-          nixfmt = mkCheck {
-            name = "check-nixfmt";
-            deps = [ pkgs.nixfmt-rfc-style ];
-            script = "nixfmt --check ${self}/**/*.nix";
-          };
-
-          statix = mkCheck {
-            name = "check-statix";
-            deps = [ pkgs.statix ];
-            script = "statix check ${self}";
-          };
-        }
-      );
-
-      devShells = forAllSystems (
-        system:
-        let
-          pkgs = nixpkgsFor.${system};
-        in
-        {
-          default = pkgs.mkShellNoCC {
-            packages =
-              [
-                # We want to make sure we have the same
-                # Nix behavior across machines
-                pkgs.nix
-
-                # For CI
-                pkgs.actionlint
-
-                # Nix tools
-                pkgs.nil
-                pkgs.statix
-                self.formatter.${system}
-
-                pkgs.just
-              ]
-              ++ lib.optionals pkgs.stdenv.hostPlatform.isDarwin [
-                # See above comment about Nix
-                inputs.nix-darwin.packages.${system}.darwin-rebuild
-              ]
-              ++ lib.optionals pkgs.stdenv.hostPlatform.isLinux [
-
-                # Ditto
-                pkgs.nixos-rebuild
-
-                inputs.agenix.packages.${system}.agenix
-              ];
-          };
-        }
-      );
-
-      lib = import ./lib { inherit lib; };
-
-      formatter = forAllSystems (system: nixpkgsFor.${system}.nixfmt-rfc-style);
-
-      darwinModules = lib.mapAttrs (mkModule "darwin") {
-        default = ./modules/darwin;
-      };
-
-      nixosModules = lib.mapAttrs (mkModule "darwin") {
-        default = ./modules/nixos;
-      };
-
-      darwinConfigurations = lib.mapAttrs (lib.const nix-darwin.lib.darwinSystem) {
-        caroline = {
-          modules = [ ./systems/caroline ];
-          specialArgs = {
-            inherit inputs;
-          };
-        };
-      };
-
-      homeConfigurations = lib.mapAttrs (lib.const home-manager.lib.homeManagerConfiguration) {
-        seth = {
-          modules = [ ./users/seth/home.nix ];
-          pkgs = nixpkgsFor.x86_64-linux;
-          extraSpecialArgs = {
-            inherit inputs;
-          };
-        };
-      };
-
-      nixosConfigurations =
-        lib.mapAttrs (lib.const nixpkgs.lib.nixosSystem) {
-          glados = {
-            modules = [ ./systems/glados ];
-            specialArgs = {
-              inherit inputs;
-            };
-          };
-
-          glados-wsl = {
-            modules = [ ./systems/glados-wsl ];
-            specialArgs = {
-              inherit inputs;
-            };
-          };
-        }
-        // {
-          atlas = nixpkgs-stable.lib.nixosSystem {
-            modules = [ ./systems/atlas ];
-            specialArgs = {
-              inherit inputs;
-            };
-          };
-        };
-
-      legacyPackages.x86_64-linux =
-        let
-          pkgs = nixpkgsFor.x86_64-linux;
-
-          openwrtTools = lib.makeScope pkgs.newScope (final: {
-            profileFromRelease =
-              release: (inputs.openwrt-imagebuilder.lib.profiles { inherit pkgs release; }).identifyProfile;
-
-            buildOpenWrtImage =
-              { profile, ... }@args:
-              inputs.openwrt-imagebuilder.lib.build (
-                final.profileFromRelease args.release profile
-                // builtins.removeAttrs args [
-                  "profile"
-                  "release"
-                ]
-              );
-          });
-        in
-        {
-          turret = openwrtTools.callPackage ./openwrt/turret.nix { };
-        };
-
-      hydraJobs =
-        let
-          # Architecture of "main" CI machine
-          ciSystem = "x86_64-linux";
-
-          derivFromCfg = deriv: deriv.config.system.build.toplevel or deriv.activationPackage;
-          mapCfgsToDerivs = lib.mapAttrs (lib.const derivFromCfg);
-
-          pkgs = nixpkgsFor.${ciSystem};
-        in
-        {
-          # I don't care to run these for each system, as they should be the same
-          # and don't need to be cached
-          checks = self.checks.${ciSystem};
-          devShells = self.devShells.${ciSystem};
+      imports = [
+        flakeModules.terranix
+        inputs.getchpkgs.flakeModules.configs
+        inputs.getchpkgs.flakeModules.checks
+
+        ./flake
+        ./lib
+        ./modules
+        ./openwrt
+        ./systems
+        ./terranix
+        ./users
+      ];
 
-          darwinConfigurations = mapCfgsToDerivs self.darwinConfigurations;
-          homeConfigurations = mapCfgsToDerivs self.homeConfigurations;
-          nixosConfigurations = mapCfgsToDerivs self.nixosConfigurations // {
-            # please add aarch64 runners github...please...
-            atlas = lib.deepSeq (derivFromCfg self.nixosConfigurations.atlas).drvPath pkgs.emptyFile;
-          };
-        };
+      flake = { inherit flakeModules; };
     };
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.11";
 
+    flake-parts = {
+      url = "github:hercules-ci/flake-parts";
+      inputs.nixpkgs-lib.follows = "nixpkgs";
+    };
+
     nix-darwin = {
       url = "github:LnL7/nix-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -309,6 +93,11 @@
       };
     };
 
+    getchpkgs = {
+      url = "github:getchoo/nix-exprs";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     getchvim = {
       url = "github:getchoo/getchvim";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -328,6 +117,7 @@
       url = "github:nix-community/lanzaboote";
       inputs = {
         nixpkgs.follows = "nixpkgs";
+        flake-parts.follows = "flake-parts";
         flake-compat.follows = "";
         pre-commit-hooks-nix.follows = "";
       };
@@ -364,7 +154,7 @@
       url = "github:astro/nix-openwrt-imagebuilder";
       inputs = {
         nixpkgs.follows = "nixpkgs";
-        flake-parts.follows = "lanzaboote/flake-parts";
+        flake-parts.follows = "flake-parts";
         systems.follows = "nixos-wsl/flake-utils/systems";
       };
     };
@@ -378,7 +168,7 @@
       url = "github:terranix/terranix";
       inputs = {
         nixpkgs.follows = "nixpkgs";
-        flake-parts.follows = "lanzaboote/flake-parts";
+        flake-parts.follows = "flake-parts";
         systems.follows = "nixos-wsl/flake-utils/systems";
         terranix-examples.follows = "";
         bats-support.follows = "";