improve flake

.envrc

@@ -1 +1,4 @@
+if ! has nix_direnv_version || ! nix_direnv_version 3.0.6; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.6/direnvrc" "sha256-RYcUJaRMf8oF5LznDrlCXbkOQrywm0HDv1VjYGaJGdM="
+fi
 use flake

.gitignore

@@ -1,2 +1,5 @@
 # binaries
 /target
+
+# nix-direnv
+/.direnv

flake.lock

@@ -1,17 +1,12 @@
 {
   "nodes": {
     "crane": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
       "locked": {
-        "lastModified": 1716080827,
+        "lastModified": 1725409566,
-        "narHash": "sha256-2R9LBCR8TlMuK4Md9ELwPVuwRQWI3pAh7Nj9e318Hk4=",
+        "narHash": "sha256-PrtLmqhM6UtJP7v7IGyzjBFhbG4eOAHT6LPYOFmYfbk=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "a7146b04405d93b24a1bac76d93270787872c8be",
+        "rev": "7e4586bad4e3f8f97a9271def747cf58c4b68f3c",
         "type": "github"
       },
       "original": {
@@ -40,11 +35,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716097317,
+        "lastModified": 1725534445,
-        "narHash": "sha256-1UMrLtgzielG/Sop6gl6oTSM4pDt7rF9j9VuxhDWDlY=",
+        "narHash": "sha256-Yd0FK9SkWy+ZPuNqUgmVPXokxDgMJoGuNpMEtkfcf84=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8535fb92661f37ff9f0da3007fbc942f7d134b41",
+        "rev": "9bb1e7571aadf31ddb4af77fc64b2d59580f9a39",
         "type": "github"
       },
       "original": {

flake.nix

@@ -3,58 +3,68 @@
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-
     crane.url = "github:ipetkov/crane";
-    crane.inputs.nixpkgs.follows = "nixpkgs";
-
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, crane, flake-utils, ... }:
+  outputs = {
-    flake-utils.lib.eachDefaultSystem (system:
+    self,
-      let
+    nixpkgs,
-        pkgs = nixpkgs.legacyPackages.${system};
+    crane,
+    flake-utils,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
 
-        craneLib = crane.mkLib pkgs;
+      craneLib = crane.mkLib pkgs;
 
-        # Common arguments can be set here to avoid repeating them later
+      # Common arguments can be set here to avoid repeating them later
-        # Note: changes here will rebuild all dependency crates
+      # Note: changes here will rebuild all dependency crates
-        commonArgs = {
+      commonArgs = {
-          src = craneLib.cleanCargoSource (craneLib.path ./.);
+        src = craneLib.cleanCargoSource ./.;
-          strictDeps = true;
+        strictDeps = true;
 
-          buildInputs = [
+        buildInputs =
-            # Add additional build inputs here
+          [
-          ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [ pkgs.libiconv ];
+            pkgs.openssl
-        };
+          ]
-
+          ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
-        breeze = craneLib.buildPackage (commonArgs // {
+            # Additional darwin specific inputs can be set here
-          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+            pkgs.libiconv
-        });
-      in
-      {
-        checks = {
-          inherit breeze;
-        };
-
-        packages.default = breeze;
-
-        apps.default = flake-utils.lib.mkApp {
-          drv = breeze;
-        };
-
-        devShells.default = craneLib.devShell {
-          # Inherit inputs from checks.
-          checks = self.checks.${system};
-
-          # Additional dev-shell environment variables can be set directly
-          # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
-
-          # Extra inputs can be added here; cargo and rustc are provided by default.
-          packages = [
-            pkgs.rewrk
           ];
-        };
+      };
-      });
-}
 
+      breeze = craneLib.buildPackage (commonArgs
+        // {
+          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+          # Additional environment variables or build phases/hooks can be set
+          # here *without* rebuilding all dependency crates
+          # MY_CUSTOM_VAR = "some value";
+        });
+    in {
+      checks = {
+        inherit breeze;
+      };
+
+      packages.default = breeze;
+
+      apps.default = flake-utils.lib.mkApp {
+        drv = breeze;
+      };
+
+      devShells.default = craneLib.devShell {
+        # Inherit inputs from checks.
+        checks = self.checks.${system};
+
+        # Additional dev-shell environment variables can be set directly
+        # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
+
+        # Extra inputs can be added here; cargo and rustc are provided by default.
+        packages = [
+          pkgs.rewrk
+        ];
+      };
+    });
+}