Merge pull request #86 from DeterminateSystems/crane-fenix

Crane fenix

flake.lock

@@ -1,5 +1,24 @@
 {
   "nodes": {
+    "crane": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1714842444,
+        "narHash": "sha256-z4HeSYtEdYxKurrbxCMb8v/I1LYDHR/aFrZtGtgUgHw=",
+        "rev": "c5ee4371eea1728ef04bb09c79577c84d5e67a48",
+        "revCount": 557,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/ipetkov/crane/0.16.6/018f4495-627e-7385-b537-81f1c1d4003b/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/ipetkov/crane/0.16.3.tar.gz"
+      }
+    },
     "fenix": {
       "inputs": {
         "nixpkgs": [
@@ -17,7 +36,7 @@
       },
       "original": {
         "type": "tarball",
-        "url": "https://flakehub.com/f/nix-community/fenix/0.1.1584.tar.gz"
+        "url": "https://flakehub.com/f/nix-community/fenix/0.1.1727.tar.gz"
       }
     },
     "flake-compat": {
@@ -102,26 +121,6 @@
         "type": "github"
       }
     },
-    "naersk": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1721727458,
-        "narHash": "sha256-r/xppY958gmZ4oTfLiHN0ZGuQ+RSTijDblVgVLFi1mw=",
-        "owner": "nix-community",
-        "repo": "naersk",
-        "rev": "3fb418eaf352498f6b6c30592e3beb63df42ef11",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "naersk",
-        "type": "github"
-      }
-    },
     "nix": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -141,7 +140,7 @@
       },
       "original": {
         "type": "tarball",
-        "url": "https://flakehub.com/f/NixOS/nix/~2.22.1.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nix/%3D2.22.1.tar.gz"
       }
     },
     "nixpkgs": {
@@ -224,9 +223,9 @@
     },
     "root": {
       "inputs": {
+        "crane": "crane",
         "fenix": "fenix",
         "flake-compat": "flake-compat",
-        "naersk": "naersk",
         "nix": "nix",
         "nixpkgs": "nixpkgs_2"
       }

flake.nix

@@ -5,21 +5,21 @@
     nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.2311.tar.gz";
 
     fenix = {
-      url = "https://flakehub.com/f/nix-community/fenix/0.1.1584.tar.gz";
+      url = "https://flakehub.com/f/nix-community/fenix/0.1.1727.tar.gz";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    naersk = {
+    crane = {
-      url = "github:nix-community/naersk";
+      url = "https://flakehub.com/f/ipetkov/crane/0.16.3.tar.gz";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
     flake-compat.url = "https://flakehub.com/f/edolstra/flake-compat/1.0.1.tar.gz";
 
-    nix.url = "https://flakehub.com/f/NixOS/nix/~2.22.1.tar.gz";
+    nix.url = "https://flakehub.com/f/NixOS/nix/=2.22.1.tar.gz";
   };
 
-  outputs = { self, nixpkgs, fenix, naersk, nix, ... }@inputs:
+  outputs = { self, nixpkgs, fenix, crane, ... }@inputs:
     let
       supportedSystems = [
         "aarch64-linux"
@@ -28,13 +28,17 @@
         "x86_64-darwin"
       ];
 
-      forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: (forSystem system f));
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f rec {
-
+        pkgs = import nixpkgs {
-      forSystem = system: f: f rec {
+          inherit system;
+          overlays = [
+            inputs.nix.overlays.default
+            self.overlays.default
+          ];
+        };
+        inherit (pkgs) lib;
         inherit system;
-        pkgs = import nixpkgs { inherit system; overlays = [ /* self.overlays.default */ nix.overlays.default ]; };
+      });
-        lib = pkgs.lib;
-      };
 
       fenixToolchain = system: with fenix.packages.${system};
         combine ([
@@ -50,35 +54,47 @@
         ]);
     in
     {
-      packages = forAllSystems ({ lib, system, pkgs, ... }: let
+
-          toolchain = fenixToolchain pkgs.stdenv.system;
+      overlays.default = final: prev:
-          naerskLib = pkgs.callPackage naersk {
+      let
-            cargo = toolchain;
+          toolchain = fenixToolchain final.hostPlatform.system;
-            rustc = toolchain;
+          craneLib = (crane.mkLib final).overrideToolchain toolchain;
-          };
+          crateName = craneLib.crateNameFromCargoToml {
-      in {
+            cargoToml = ./magic-nix-cache/Cargo.toml;
-        magic-nix-cache = naerskLib.buildPackage {
-          pname = "magic-nix-cache";
-          version = (builtins.fromTOML (builtins.readFile ./magic-nix-cache/Cargo.toml)).package.version;
-          src = builtins.path {
-            name = "magic-nix-cache-source";
-            path = self;
-            filter = (path: type: baseNameOf path != "nix" && baseNameOf path != ".github");
           };
 
-          nativeBuildInputs = [ pkgs.pkg-config ];
+          commonArgs = {
-          buildInputs = [ pkgs.nix
+            inherit (crateName) pname version;
-              pkgs.boost # needed for clippy
+            src = self;
-            ]
-            ++ lib.optionals pkgs.stdenv.isDarwin [
-            pkgs.darwin.apple_sdk.frameworks.Security
-            pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-            (pkgs.libiconv.override { enableStatic = true; enableShared = false; })
-          ];
 
-          NIX_CFLAGS_LINK = lib.optionalString pkgs.stdenv.isDarwin "-lc++abi";
+            nativeBuildInputs = with final; [
-        };
+              pkg-config
-        default = self.packages.${system}.magic-nix-cache;
+            ];
+
+            buildInputs = [
+              final.nix
+              final.boost
+            ] ++ final.lib.optionals final.stdenv.isDarwin [
+              final.darwin.apple_sdk.frameworks.SystemConfiguration
+              (final.libiconv.override { enableStatic = true; enableShared = false; })
+            ];
+
+            NIX_CFLAGS_LINK = final.lib.optionalString final.stdenv.isDarwin "-lc++abi";
+          };
+
+          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+      in
+      rec {
+        magic-nix-cache = craneLib.buildPackage (commonArgs // {
+          inherit cargoArtifacts;
+        });
+
+        default = magic-nix-cache;
+      };
+
+      packages = forEachSupportedSystem ({ pkgs, ... }: rec {
+        magic-nix-cache = pkgs.magic-nix-cache;
+        default = magic-nix-cache;
 
         veryLongChain =
           let
@@ -110,12 +126,36 @@
           # Starting point of the chain
           createChain 200 startFile;
       });
-            devShells = forAllSystems ({ lib, system, pkgs, ... }: let
+
-        pkg = self.packages.${system}.default;
+      devShells = forEachSupportedSystem ({ system, pkgs, lib }:
-      in {
+      let
+          toolchain = fenixToolchain system;
+      in
+      {
         default = pkgs.mkShell {
-          inherit (pkg) buildInputs nativeBuildInputs NIX_CFLAGS_LINK;
+          packages = with pkgs; [
-      };
+            toolchain
-    });
+
+            nix # for linking attic
+            boost # for linking attic
+            bashInteractive
+            pkg-config
+
+            cargo-bloat
+            cargo-edit
+            cargo-udeps
+            cargo-watch
+            bacon
+
+            age
+          ] ++ lib.optionals pkgs.stdenv.isDarwin [
+            libiconv
+            darwin.apple_sdk.frameworks.SystemConfiguration
+          ];
+
+          NIX_CFLAGS_LINK = lib.optionalString pkgs.stdenv.isDarwin "-lc++abi";
+          RUST_SRC_PATH = "${toolchain}/lib/rustlib/src/rust/library";
+        };
+      });
     };
 }

package.nix

@@ -1,58 +0,0 @@
-{ lib
-, stdenv
-, rustPlatform
-, pkg-config
-, installShellFiles
-, nix
-, boost
-, darwin
-, rust-analyzer
-, clippy
-, rustfmt
-}:
-
-let
-  ignoredPaths = [ ".github" "target" "book" ];
-  version = (builtins.fromTOML (builtins.readFile ./magic-nix-cache/Cargo.toml)).package.version;
-in
-rustPlatform.buildRustPackage rec {
-  pname = "magic-nix-cache";
-  inherit version;
-
-  src = lib.cleanSourceWith {
-    filter = name: type: !(type == "directory" && builtins.elem (baseNameOf name) ignoredPaths);
-    src = lib.cleanSource ./.;
-  };
-
-  nativeBuildInputs = [
-    pkg-config
-    installShellFiles
-    rust-analyzer
-    clippy
-    rustfmt
-  ];
-
-  buildInputs = [
-    nix
-    boost
-  ] ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [
-    SystemConfiguration
-  ]);
-
-  cargoLock = {
-    lockFile = ./Cargo.lock;
-    allowBuiltinFetchGit = true;
-  };
-
-  ATTIC_DISTRIBUTOR = "attic";
-
-  # Hack to fix linking on macOS.
-  NIX_CFLAGS_LINK = lib.optionalString stdenv.isDarwin "-lc++abi";
-
-  # Recursive Nix is not stable yet
-  doCheck = false;
-
-  postFixup = ''
-    rm -f $out/nix-support/propagated-build-inputs
-  '';
-}