nix: switch to naersk rust infrastructure

flake.lock

@@ -18,7 +18,37 @@
         "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"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 0,
+        "narHash": "sha256-v3rIhsJBOMLR8e/RNWxr828tB+WywYIoajrZKFM+0Gg=",
+        "path": "/nix/store/5w3dp0m37794iffsbm9vd9f1xmmhda6i-source",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1725634671,
         "narHash": "sha256-v3rIhsJBOMLR8e/RNWxr828tB+WywYIoajrZKFM+0Gg=",
@@ -34,7 +64,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1718428119,
         "narHash": "sha256-WdWDpNaq6u1IPtxtYHHWpl5BmabtpmLnMAx0RdJ/vo8=",
@@ -53,13 +83,14 @@
     "root": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs",
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2",
         "rust-overlay": "rust-overlay"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1726021481,

flake.nix

@@ -5,6 +5,7 @@
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
     rust-overlay.url = "github:oxalica/rust-overlay";
+    naersk.url = "github:nix-community/naersk";
   };
 
   outputs =
@@ -12,6 +13,7 @@
       nixpkgs,
       flake-utils,
       rust-overlay,
+      naersk,
       ...
     }:
     flake-utils.lib.eachDefaultSystem (
@@ -19,6 +21,18 @@
       let
         overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs { inherit system overlays; };
+        naersk' = pkgs.callPackage naersk { };
+        defaultBuildOpts = {
+          cargo = pkgs.rust-bin.stable.latest.default;
+          rustc = pkgs.rust-bin.stable.latest.default;
+
+          src = ./.;
+
+          nativeBuildInputs = with pkgs; [ pkg-config ];
+          buildInputs = with pkgs; [ openssl ];
+
+          mode = "build";
+        };
       in
       {
         devShells.default = pkgs.mkShell {
@@ -30,17 +44,14 @@
             rust-bin.stable.latest.rustfmt
           ];
         };
-        packages.default = pkgs.rustPlatform.buildRustPackage {
+        packages = {
-          pname = "cartographer";
+          default = naersk'.buildPackage defaultBuildOpts;
-          version = "0.1.0";
+          test = naersk'.buildPackage (
-
+            defaultBuildOpts
-          src = ./.;
+            // {
-          cargoHash = "sha256-6nqR5x34o8zCpNVp8NUC7+7j48rOkbHKJF9AU3bBs+c=";
+              mode = "test";
-          # cargoHash = pkgs.lib.fakeHash;
+            }
-
+          );
-          nativeBuildInputs = with pkgs; [ pkg-config ];
-          buildInputs = with pkgs; [ openssl ];
-
         };
       }
     );