nix-melt: init at 0.1.2

pkgs/tools/nix/nix-melt/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, installShellFiles
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "nix-melt";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "nix-community";
+    repo = "nix-melt";
+    rev = "v${version}";
+    hash = "sha256-5V9sPbBb9t4B6yiLrYF+hx6YokGDH6+UsVQBhgqxMbY=";
+  };
+
+  cargoHash = "sha256-yBoaLqynvYC9ebC0zjd2FmSSd53xzn4ralihtCFubAw=";
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  env = {
+    GEN_ARTIFACTS = "artifacts";
+  };
+
+  postInstall = ''
+    installManPage artifacts/nix-melt.1
+    installShellCompletion artifacts/nix-melt.{bash,fish} --zsh artifacts/_nix-melt
+  '';
+
+  meta = with lib; {
+    description = "A ranger-like flake.lock viewer";
+    homepage = "https://github.com/nix-community/nix-melt";
+    changelog = "https://github.com/nix-community/nix-melt/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -38858,6 +38858,8 @@ with pkgs;
 
   nix-linter = haskell.lib.compose.justStaticExecutables (haskellPackages.nix-linter);
 
+  nix-melt = callPackage ../tools/nix/nix-melt { };
+
   nixos-option = callPackage ../tools/nix/nixos-option { nix = nixVersions.nix_2_3; };
 
   nix-pin = callPackage ../tools/package-management/nix-pin { };