nix packaging

flake.lock

+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1738023785,
+        "narHash": "sha256-BPHmb3fUwdHkonHyHi1+x89eXB3kA1jffIpwPVJIVys=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "2b4230bf03deb33103947e2528cac2ed516c5c89",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "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",
+  "version": 7
+}

flake.nix

+{
+  description = "Cargo wrapper that calls you a good girl if your commands succeed (but only after they fail)";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-24.11";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+        {
+          packages = rec {
+            cargo-gg = pkgs.callPackage ./nix/package.nix { };
+            default = cargo-gg;
+          };
+
+          devShells.default = pkgs.mkShell {
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+
+            inputsFrom = builtins.attrValues self.packages.${system};
+            nativeBuildInputs = [
+              pkgs.rustfmt
+              pkgs.clippy
+            ];
+          };
+        }
+    );
+}

nix/package.nix

+{
+  lib,
+  rustPlatform,
+  protobuf,
+}:
+let
+  ignoredPaths = [
+    "nix"
+    "flake.nix"
+    "flake.lock"
+  ];
+in
+rustPlatform.buildRustPackage {
+  pname = "cargo-gg";
+  version = "0.1.1";
+
+  src = lib.cleanSourceWith {
+    filter = name: _: !(builtins.elem (baseNameOf name) ignoredPaths);
+    src = lib.cleanSource ../.;
+  };
+  cargoLock.lockFile = ../Cargo.lock;
+
+  # skips rebuilding the whole thing with debug info
+  doCheck = false;
+}
+