{ lib , rustPlatform , fetchFromGitHub , stdenv , python3 , nix-update-script }: rustPlatform.buildRustPackage rec { pname = "nickel"; version = "1.7.0"; src = fetchFromGitHub { owner = "tweag"; repo = "nickel"; rev = "refs/tags/${version}"; hash = "sha256-EwiZg0iyF9EQ0Z65Re5WgeV7xgs/wPtTQ9XA0iEMEIQ="; }; cargoLock = { lockFile = ./Cargo.lock; }; cargoBuildFlags = [ "-p nickel-lang-cli" "-p nickel-lang-lsp" ]; nativeBuildInputs = [ python3 ]; outputs = [ "out" "nls" ]; postInstall = '' mkdir -p $nls/bin mv $out/bin/nls $nls/bin/nls ''; passthru.updateScript = nix-update-script { }; meta = with lib; { homepage = "https://nickel-lang.org/"; description = "Better configuration for less"; longDescription = '' Nickel is the cheap configuration language. Its purpose is to automate the generation of static configuration files - think JSON, YAML, XML, or your favorite data representation language - that are then fed to another system. It is designed to have a simple, well-understood core: it is in essence JSON with functions. ''; changelog = "https://github.com/tweag/nickel/blob/${version}/RELEASES.md"; license = licenses.mit; maintainers = with maintainers; [ AndersonTorres felschr matthiasbeyer ]; mainProgram = "nickel"; }; }