flake: move attic to flake=false

flake.lock

@@ -44,24 +44,7 @@
       }
     },
     "attic": {
-      "inputs": {
-        "crane": [
-          "crane"
-        ],
-        "flake-compat": "flake-compat",
-        "flake-parts": "flake-parts",
-        "lix": [
-          "lix"
-        ],
-        "lix-module": [
-          "lix-module"
-        ],
-        "nix-github-actions": "nix-github-actions",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
+      "flake": false,
       "locked": {
         "lastModified": 1742679462,
         "narHash": "sha256-L9q9KDqiJEREM/GRnSo4vB9VCvclmdRT9vXuFwBmb9Y=",
@@ -110,12 +93,28 @@
       }
     },
     "crane": {
+      "flake": false,
       "locked": {
-        "lastModified": 1742394900,
-        "narHash": "sha256-vVOAp9ahvnU+fQoKd4SEXB2JG2wbENkpqcwlkIXgUC0=",
+        "lastModified": 1745454774,
+        "narHash": "sha256-oLvmxOnsEKGtwczxp/CwhrfmQUG2ym24OMWowcoRhH8=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "70947c1908108c0c551ddfd73d4f750ff2ea67cd",
+        "rev": "efd36682371678e2b6da3f108fdb5c613b3ec598",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "crane_2": {
+      "locked": {
+        "lastModified": 1745454774,
+        "narHash": "sha256-oLvmxOnsEKGtwczxp/CwhrfmQUG2ym24OMWowcoRhH8=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "efd36682371678e2b6da3f108fdb5c613b3ec598",
         "type": "github"
       },
       "original": {
@@ -165,27 +164,6 @@
         "type": "github"
       }
     },
-    "fenix": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "rust-analyzer-src": "rust-analyzer-src"
-      },
-      "locked": {
-        "lastModified": 1742452566,
-        "narHash": "sha256-sVuLDQ2UIWfXUBbctzrZrXM2X05YjX08K7XHMztt36E=",
-        "owner": "nix-community",
-        "repo": "fenix",
-        "rev": "7d9ba794daf5e8cc7ee728859bc688d8e26d5f06",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "fenix",
-        "type": "github"
-      }
-    },
     "firefox-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -207,22 +185,6 @@
       }
     },
     "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1733328505,
-        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-compat_2": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -239,27 +201,6 @@
       }
     },
     "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "attic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1741352980,
-        "narHash": "sha256-+u2UunDA4Cl5Fci3m7S643HzKmIDAe+fiXrLqYsR2fs=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "f4330d22f1c5d2ba72d3d22df5597d123fdb60a9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
       },
@@ -432,7 +373,7 @@
     "mailserver": {
       "inputs": {
         "blobs": "blobs",
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -454,7 +395,7 @@
     },
     "niko-nur": {
       "inputs": {
-        "flake-parts": "flake-parts_2",
+        "flake-parts": "flake-parts",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
@@ -487,27 +428,6 @@
         "type": "github"
       }
     },
-    "nix-github-actions": {
-      "inputs": {
-        "nixpkgs": [
-          "attic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1737420293,
-        "narHash": "sha256-F1G5ifvqTpJq7fdkT34e/Jy9VCyzd5XfJ9TO8fHhJWE=",
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "rev": "f4158fa080ef4503c8f4c820967d946c2af31ec9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1723603349,
@@ -551,22 +471,6 @@
         "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1735563628,
-        "narHash": "sha256-OnSAY7XDSx7CtDoqNh8jwVwh4xNL/2HaJxGjryLWzX8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b134951a4c9f3c995fd7be05f3243f8ecd65d798",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1743259260,
@@ -612,7 +516,6 @@
         "crane": "crane",
         "darwin": "darwin",
         "disko": "disko",
-        "fenix": "fenix",
         "firefox-darwin": "firefox-darwin",
         "helix": "helix",
         "home-manager": "home-manager",
@@ -629,23 +532,6 @@
         "zjstatus": "zjstatus"
       }
     },
-    "rust-analyzer-src": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1742296961,
-        "narHash": "sha256-gCpvEQOrugHWLimD1wTFOJHagnSEP6VYBDspq96Idu0=",
-        "owner": "rust-lang",
-        "repo": "rust-analyzer",
-        "rev": "15d87419f1a123d8f888d608129c3ce3ff8f13d4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rust-lang",
-        "ref": "nightly",
-        "repo": "rust-analyzer",
-        "type": "github"
-      }
-    },
     "rust-overlay": {
       "inputs": {
         "nixpkgs": [
@@ -817,9 +703,7 @@
     },
     "zjstatus": {
       "inputs": {
-        "crane": [
-          "crane"
-        ],
+        "crane": "crane_2",
         "flake-utils": "flake-utils_3",
         "nixpkgs": [
           "nixpkgs"

flake.nix

@@ -47,13 +47,6 @@
       url = "gitlab:famedly/conduit?ref=next";
       flake = false;
     };
-    fenix = {
-      url = "github:nix-community/fenix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    crane = {
-      url = "github:ipetkov/crane";
-    };
     firefox-darwin = {
       url = "github:bandithedoge/nixpkgs-firefox-darwin";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -63,10 +56,11 @@
     };
     attic = {
       url = "git+https://git.lix.systems/nrabulinski/attic.git";
-      inputs.nixpkgs.follows = "nixpkgs";
-      inputs.crane.follows = "crane";
-      inputs.lix.follows = "lix";
-      inputs.lix-module.follows = "lix-module";
+      flake = false;
+    };
+    crane = {
+      url = "github:ipetkov/crane";
+      flake = false;
     };
     helix = {
       url = "github:helix-editor/helix";
@@ -75,7 +69,6 @@
     zjstatus = {
       url = "github:dj95/zjstatus";
       inputs.nixpkgs.follows = "nixpkgs";
-      inputs.crane.follows = "crane";
     };
     lix = {
       url = "git+https://git.lix.systems/lix-project/lix.git";

hosts/default.nix

@@ -1,9 +1,7 @@
 {
   config,
+  inputs,
 }:
-let
-  inputs = builtins.mapAttrs (_: input: input.result) config.inputs;
-in
 {
   includes = [
     ./kazuki

inputs.nix

@@ -1,6 +1,7 @@
 let
   lock = builtins.fromJSON (builtins.readFile ./flake.lock);
-  inherit (lock.nodes.__flake-compat.locked) narHash rev url;
+  nodeName = lock.nodes.root.inputs.__flake-compat;
+  inherit (lock.nodes.${nodeName}.locked) narHash rev url;
   flake-compat = builtins.fetchTarball {
     url = "${url}/archive/${rev}.tar.gz";
     sha256 = narHash;

modules/default.nix

@@ -1,8 +1,8 @@
 {
   config,
+  inputs,
 }:
 let
-  inputs = builtins.mapAttrs (_: input: input.result) config.inputs;
   perInput = system: flake: {
     packages = flake.packages.${system};
   };
@@ -25,12 +25,19 @@ in
         inputs.disko.nixosModules.disko
         inputs.mailserver.nixosModules.default
         inputs.home-manager.nixosModules.home-manager
-        inputs.attic.nixosModules.atticd
+        "${inputs.attic}/nixos/atticd.nix"
         inputs.lix-module.nixosModules.default
         {
           disabledModules = [
             "services/networking/atticd.nix"
           ];
+          services.atticd.useFlakeCompatOverlay = false;
+          nixpkgs.overlays = [
+            (final: _: {
+              attic-client = config.packages.attic-client.result.${final.system};
+              attic-server = config.packages.attic-server.result.${final.system};
+            })
+          ];
         }
       ];
     };

modules/nilla/builders/nixpkgs-flake.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  inputs,
 }:
 {
   config.builders.nixpkgs-flake = {
@@ -14,8 +15,7 @@
     build =
       pkg:
       lib.attrs.generate pkg.systems (
-        system:
-        config.inputs.nixpkgs.result.legacyPackages.${system}.callPackage pkg.package pkg.settings.args
+        system: inputs.nixpkgs.legacyPackages.${system}.callPackage pkg.package pkg.settings.args
       );
   };
 }

modules/system/flake-qol.nix

@@ -7,6 +7,18 @@
 }:
 let
   cfg = config.settei.flake-qol;
+
+  nixpkgsInputToFlakeRef =
+    input:
+    if input._type or "" == "flake" then
+      {
+        type = "github";
+        owner = "NixOS";
+        repo = "nixpkgs";
+        inherit (input) lastModified narHash rev;
+      }
+    else
+      input;
 in
 {
   _file = ./flake-qol.nix;
@@ -20,6 +32,12 @@ in
       default = true;
     };
     inputs = mkOption { type = types.unspecified; };
+    nixpkgsRef = mkOption {
+      type = types.unspecified;
+      default = cfg.inputs.nixpkgs;
+      apply =
+        ref: if builtins.isString ref then builtins.parseFlakeRef ref else nixpkgsInputToFlakeRef ref;
+    };
     inputs-flakes = mkOption {
       type = types.attrs;
       readOnly = true;
@@ -44,8 +62,8 @@ in
       settei.user.extraArgs = reexportedArgs;
 
       nix = {
-        registry = lib.mapAttrs (_: flake: { inherit flake; }) cfg.inputs-flakes;
-        nixPath = lib.mapAttrsToList (name: _: "${name}=flake:${name}") cfg.inputs-flakes;
+        registry.nixpkgs.to = cfg.nixpkgsRef;
+        nixPath = [ "nixpkgs=flake:nixpkgs" ];
       };
     };
 }

nilla.nix

@@ -18,6 +18,10 @@
       inherit src;
       loader = "raw";
     }) inputs;
+    # Add inputs argument so modules can conveniently use it
+    config.__module__.args.dynamic.inputs = builtins.mapAttrs (
+      _name: input: input.result
+    ) config.inputs;
 
     config.packages =
       let
@@ -43,15 +47,6 @@
         getPkgs = system: builtins.mapAttrs (_: pkg: pkg.result.${system}) config.packages;
       in
       {
-        # Re-export for convenience and for caching
-        attic-client = mkPackageFlakeOutput {
-          input = "attic";
-          output = "attic-client";
-        };
-        attic-server = mkPackageFlakeOutput {
-          input = "attic";
-          output = "attic-server";
-        };
         agenix = mkPackageFlakeOutput { input = "agenix"; };
         base-packages = mkPackage (
           { symlinkJoin, system }:

pkgs/conduit/default.nix

@@ -1,10 +1,6 @@
 {
   lib,
   stdenv,
-  pkgs,
-  system,
-  fenix,
-  crane,
   src,
   libiconv,
   rocksdb,
@@ -12,27 +8,18 @@
   rustPlatform,
 }:
 let
-  rust =
-    with fenix.${system};
-    combine [
-      stable.cargo
-      stable.rustc
-    ];
-  crane' = (crane pkgs).overrideToolchain rust;
-  rocksdb' = rocksdb.overrideAttrs (
-    final: prev: {
-      version = "9.1.1";
-      src = prev.src.override {
-        rev = "v${final.version}";
-        hash = "sha256-/Xf0bzNJPclH9IP80QNaABfhj4IAR5LycYET18VFCXc=";
-      };
-    }
-  );
+  manifest = (builtins.fromTOML (builtins.readFile "${src}/Cargo.toml")).package;
 in
-crane'.buildPackage {
+rustPlatform.buildRustPackage {
+  pname = manifest.name;
+  inherit (manifest) version;
+
   inherit src;
   strictDeps = true;
 
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-wESDxtKRMm/jyCr4kc20UuHGcE2s+OCMjfL+l1XihnA=";
+
   nativeBuildInputs = [ rustPlatform.bindgenHook ];
 
   buildInputs = lib.optionals stdenv.isDarwin [
@@ -42,8 +29,8 @@ crane'.buildPackage {
   ];
 
   # Use system RocksDB
-  ROCKSDB_INCLUDE_DIR = "${rocksdb'}/include";
-  ROCKSDB_LIB_DIR = "${rocksdb'}/lib";
+  ROCKSDB_INCLUDE_DIR = "${rocksdb}/include";
+  ROCKSDB_LIB_DIR = "${rocksdb}/lib";
   NIX_OUTPATH_USED_AS_RANDOM_SEED = "randomseed";
   CONDUIT_VERSION_EXTRA = src.shortRev;
 }

pkgs/default.nix

@@ -1,4 +1,8 @@
-{ config }:
+{
+  config,
+  lib,
+  inputs,
+}:
 let
   systems = [
     "x86_64-linux"
@@ -9,16 +13,21 @@ let
   mkPackage = package: {
     inherit systems package builder;
   };
-
+  atticPkgs = lib.attrs.generate systems (
+    system:
+    let
+      pkgs = inputs.nixpkgs.legacyPackages.${system}.extend inputs.lix-module.overlays.default;
+      craneLib = import inputs.crane { inherit pkgs; };
+    in
+    pkgs.callPackage "${inputs.attic}/crane.nix" { inherit craneLib; }
+  );
 in
 {
   config.packages.conduit-next = {
     inherit systems builder;
     package = import ./conduit;
     settings.args = {
-      src = config.inputs.conduit-src.result;
-      crane = config.inputs.crane.result.mkLib;
-      fenix = config.inputs.fenix.result.packages;
+      src = inputs.conduit-src;
     };
   };
 
@@ -49,4 +58,15 @@ in
       '';
     }
   );
+
+  config.packages.attic-client = {
+    inherit systems;
+    builder = "custom-load";
+    package = { system }: atticPkgs.${system}.attic-client;
+  };
+  config.packages.attic-server = {
+    inherit systems;
+    builder = "custom-load";
+    package = { system }: atticPkgs.${system}.attic-server;
+  };
 }

wrappers/default.nix

@@ -1,4 +1,8 @@
-{ lib, config }:
+{
+  lib,
+  config,
+  inputs,
+}:
 let
   systems = [
     "x86_64-linux"
@@ -7,8 +11,8 @@ let
   ];
   wrappedPerSystem = lib.attrs.generate systems (
     system:
-    config.inputs.wrapper-manager-hm-compat.result.lib {
-      pkgs = config.inputs.nixpkgs.result.legacyPackages.${system};
+    inputs.wrapper-manager-hm-compat.lib {
+      pkgs = inputs.nixpkgs.legacyPackages.${system};
       modules = [
         ./starship
         ./helix
@@ -17,7 +21,7 @@ let
         ./fish
         ./wezterm
       ];
-      specialArgs.inputs = builtins.mapAttrs (_: input: input.result) config.inputs;
+      specialArgs = { inherit inputs; };
     }
   );
   wrappedPerSystem' = builtins.mapAttrs (_: wrapped: wrapped.config.build.packages) wrappedPerSystem;