🔧 nix flake

.gitignore

@@ -1 +1,2 @@
+/result
 /target

flake.lock

@@ -0,0 +1,76 @@
+{
+  "nodes": {
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1639947939,
+        "narHash": "sha256-pGsM8haJadVP80GFq4xhnSpNitYNQpaXk4cnA796Cso=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "2fc8ce9d3c025d59fee349c1f80be9785049d653",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1648097358,
+        "narHash": "sha256-GMoTKP/po2Nbkh1tvPvP8Ww6NyFW8FFst1Z3nfzffZc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4d60081494259c0785f7e228518fee74e0792c1b",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1648097358,
+        "narHash": "sha256-GMoTKP/po2Nbkh1tvPvP8Ww6NyFW8FFst1Z3nfzffZc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4d60081494259c0785f7e228518fee74e0792c1b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2",
+        "utils": "utils"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1648297722,
+        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = { self, nixpkgs, utils, naersk }:
+    utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages."${system}";
+        naersk-lib = naersk.lib."${system}";
+      in
+      rec {
+        # `nix build`
+        packages.zat = naersk-lib.buildPackage {
+          pname = "zat";
+          root = ./.;
+        };
+        defaultPackage = packages.zat;
+
+        # `nix run`
+        apps.zat = utils.lib.mkApp {
+          drv = packages.zat;
+        };
+        defaultApp = apps.zat;
+
+        # `nix develop`
+        devShell = pkgs.mkShell {
+          nativeBuildInputs = with pkgs; [ rustc cargo ];
+        };
+      });
+}