gmap: init at 0.3.2 (#430063)

pkgs/by-name/gm/gmap/package.nix

@@ -0,0 +1,50 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  sqlite,
+  versionCheckHook,
+  nix-update-script,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "gmap";
+  version = "0.3.2";
+
+  src = fetchFromGitHub {
+    owner = "seeyebe";
+    repo = "gmap";
+    tag = finalAttrs.version;
+    hash = "sha256-L+Dv2B+ZbGW2loh7yOMwk4x5kRFaCc+n5FgAfCSbh3M=";
+  };
+
+  cargoHash = "sha256-awdNb81j7Zhh3aIMJh1d8LuZ8rlfBe0shk/GyNb1aiA=";
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ sqlite ];
+
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Command-line tool for visualizing Git activity";
+    longDescription = ''
+      gmap helps you understand your Git repository at a glance — not
+      just what changed, but when, how much, and by whom. Visualize
+      commit activity over time, spot churn-heavy files, explore
+      contributor dynamics, and more — all from your terminal.
+
+      Built for developers who live in the CLI and want quick,
+      powerful insights.
+    '';
+    homepage = "https://github.com/seeyebe/gmap";
+    changelog = "https://github.com/seeyebe/gmap/releases/tag/${finalAttrs.src.tag}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ yiyu ];
+    mainProgram = "gmap";
+  };
+})