keycloak.plugins.keycloak-metrics-spi: build from source

{ stdenv, lib, fetchurl }:

{ maven, lib, fetchFromGitHub }:

stdenv.mkDerivation rec {

maven.buildMavenPackage rec {

  pname = "keycloak-metrics-spi";

  version = "4.0.0";

  src = fetchurl {

    url = "https://github.com/aerogear/keycloak-metrics-spi/releases/download/${version}/keycloak-metrics-spi-${version}.jar";

    sha256 = "sha256-D0NNBuc9YBiywGoq5hG4dcoiunyG/C2ZX73p4lS5v4s=";

  src = fetchFromGitHub {

    owner = "aerogear";

    repo = pname;

    rev = "refs/tags/${version}";

    hash = "sha256-pacmx5w1VVWz3HmHO6sc2friNUpzo4zyJI1/TQgCXlc=";

  };

  dontUnpack = true;

  dontBuild = true;

  mvnHash = "sha256-rwAc2KtKo4vJ0JWwPquMyt+FHVNTmMpzBPbo8lWDN/A=";

  nativeBuildInputs = [ maven ];

  installPhase = ''

    mkdir -p $out

    install "$src" "$out"

    runHook preInstall

    install -Dm444 -t "$out" target/keycloak-metrics-spi-*.jar

    runHook postInstall

  '';

  meta = with lib; {

    homepage = "https://github.com/aerogear/keycloak-metrics-spi";

    description = "Keycloak Service Provider that adds a metrics endpoint";

    sourceProvenance = with sourceTypes; [ binaryBytecode ];

    license = licenses.asl20;

    maintainers = with maintainers; [ benley ];

  };