ref(nix): switch to flake-parts

flake.lock

@@ -1,5 +1,23 @@
 {
   "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1717285511,
+        "narHash": "sha256-iKzJcpdXih14qYVcZ9QC9XuZYnPc6T8YImb6dX166kw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "2a55567fcf15b1b1c7ed712a2c6fadaec7412ea8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -18,38 +36,32 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
+    "nixpkgs": {
-      "inputs": {
-        "systems": "systems_2"
-      },
       "locked": {
-        "lastModified": 1705309234,
+        "lastModified": 1717602782,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "narHash": "sha256-pL9jeus5QpX5R+9rsp3hhZ+uplVHscNJh8n8VpqscM0=",
-        "owner": "numtide",
+        "owner": "NixOS",
-        "repo": "flake-utils",
+        "repo": "nixpkgs",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "rev": "e8057b67ebf307f01bdcc8fba94d94f75039d1f6",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "NixOS",
-        "repo": "flake-utils",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs": {
+    "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1707877513,
+        "lastModified": 1717284937,
-        "narHash": "sha256-sp0w2apswd3wv0sAEF7StOGHkns3XUQaO5erhWFZWXk=",
+        "narHash": "sha256-lIbdfCsf8LMFloheeE6N31+BMIeixqyQWbSr2vk79EQ=",
-        "owner": "nixos",
+        "type": "tarball",
-        "repo": "nixpkgs",
+        "url": "https://github.com/NixOS/nixpkgs/archive/eb9ceca17df2ea50a250b6b27f7bf6ab0186f198.tar.gz"
-        "rev": "89653a03e0915e4a872788d10680e7eec92f8600",
-        "type": "github"
       },
       "original": {
-        "owner": "nixos",
+        "type": "tarball",
-        "ref": "nixpkgs-unstable",
+        "url": "https://github.com/NixOS/nixpkgs/archive/eb9ceca17df2ea50a250b6b27f7bf6ab0186f198.tar.gz"
-        "repo": "nixpkgs",
-        "type": "github"
       }
     },
     "nixpkgs_2": {
@@ -70,14 +82,14 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-parts": "flake-parts",
         "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
@@ -108,21 +120,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",

flake.nix

@@ -2,53 +2,80 @@
   description = "Terminal session recorder";
 
   inputs = {
-    nixpkgs.url = github:nixos/nixpkgs/nixpkgs-unstable;
+    nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
     rust-overlay.url = github:oxalica/rust-overlay;
-    flake-utils.url = github:numtide/flake-utils;
+    flake-parts.url = github:hercules-ci/flake-parts;
   };
 
-  outputs = { self, nixpkgs, rust-overlay, flake-utils }:
+  outputs = inputs @ {
-    flake-utils.lib.eachDefaultSystem (system:
+    flake-parts,
-      let
+    rust-overlay,
-        overlays = [ (import rust-overlay) ];
+    ...
-        pkgs = import nixpkgs { inherit system overlays; };
+  }:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
+      perSystem = {
+        config,
+        self',
+        inputs',
+        pkgs,
+        system,
+        ...
+      }: let
         cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
         msrv = cargoToml.package.rust-version;
 
-        buildDeps = rust: with pkgs; [
+        buildDeps = rust:
-          rust
+          with pkgs;
-        ] ++ (lib.optionals stdenv.isDarwin [
+            [
-          libiconv
+              rust
-          darwin.apple_sdk.frameworks.Foundation
+            ]
-        ]) ++ testDeps;
+            ++ (lib.optionals stdenv.isDarwin [
+              libiconv
+              darwin.apple_sdk.frameworks.Foundation
+            ])
+            ++ testDeps;
 
         testDeps = with pkgs; [
           python3
         ];
 
-        mkDevShell = rust: pkgs.mkShell {
+        mkDevShell = rust:
-          nativeBuildInputs = buildDeps (rust.override {
+          pkgs.mkShell {
-            extensions = [ "rust-src" ];
+            nativeBuildInputs = buildDeps (rust.override {
-          });
+              extensions = ["rust-src"];
+            });
 
-          RUST_BACKTRACE = 1;
+            RUST_BACKTRACE = 1;
-        };
+          };
 
-        mkPackage = rust: (pkgs.makeRustPlatform {
+        mkPackage = rust:
-          cargo = rust;
+          (pkgs.makeRustPlatform {
-          rustc = rust;
+            cargo = rust;
-        }).buildRustPackage {
+            rustc = rust;
-          inherit (cargoToml.package) name version;
+          })
-          src = ./.;
+          .buildRustPackage {
-          cargoLock.lockFile = ./Cargo.lock;
+            inherit (cargoToml.package) name version;
-          nativeBuildInputs = buildDeps rust;
+            src = ./.;
-          dontUseCargoParallelTests = true;
+            cargoLock.lockFile = ./Cargo.lock;
+            nativeBuildInputs = buildDeps rust;
+            dontUseCargoParallelTests = true;
+          };
+      in {
+      	_module.args = {
+      		pkgs = import inputs.nixpkgs {
+      			inherit system;
+      			overlays = [ (import rust-overlay) ];
+      		};
+      	};
+
+        formatter = pkgs.alejandra;
+
+        devShells = {
+          default = mkDevShell pkgs.rust-bin.stable.latest.default;
+          msrv = mkDevShell pkgs.rust-bin.stable.${msrv}.default;
         };
-      in
-      {
-        devShells.default = mkDevShell pkgs.rust-bin.stable.latest.default;
-        devShells.msrv = mkDevShell pkgs.rust-bin.stable.${msrv}.default;
         packages.default = mkPackage pkgs.rust-bin.stable.latest.minimal;
-      }
+      };
-    );
+    };
 }