hydrogen: migrate to by-name (#426384)

pkgs/applications/audio/hydrogen/default.nix

@@ -1,64 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  cmake,
-  pkg-config,
-  wrapQtAppsHook,
-  alsa-lib,
-  ladspa-sdk,
-  lash,
-  libarchive,
-  libjack2,
-  liblo,
-  libpulseaudio,
-  libsndfile,
-  lrdf,
-  qtbase,
-  qttools,
-  qtxmlpatterns,
-}:
-
-stdenv.mkDerivation rec {
-  pname = "hydrogen";
-  version = "1.2.4";
-
-  src = fetchFromGitHub {
-    owner = "hydrogen-music";
-    repo = pname;
-    rev = version;
-    sha256 = "sha256-OMd8t043JVfMEfRjLdcE/R/4ymGp2yennkCjyX75r8Q=";
-  };
-
-  nativeBuildInputs = [
-    cmake
-    pkg-config
-    wrapQtAppsHook
-  ];
-  buildInputs = [
-    alsa-lib
-    ladspa-sdk
-    lash
-    libarchive
-    libjack2
-    liblo
-    libpulseaudio
-    libsndfile
-    lrdf
-    qtbase
-    qttools
-    qtxmlpatterns
-  ];
-
-  cmakeFlags = [
-    "-DWANT_DEBUG=OFF"
-  ];
-
-  meta = with lib; {
-    description = "Advanced drum machine";
-    homepage = "http://www.hydrogen-music.org";
-    license = licenses.gpl2Plus;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [ orivej ];
-  };
-}

pkgs/by-name/hy/hydrogen/package.nix

@@ -0,0 +1,64 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+  alsa-lib,
+  ladspa-sdk,
+  lash,
+  libarchive,
+  libjack2,
+  liblo,
+  libpulseaudio,
+  libsndfile,
+  lrdf,
+  qt5,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "hydrogen";
+  version = "1.2.4";
+
+  src = fetchFromGitHub {
+    owner = "hydrogen-music";
+    repo = "hydrogen";
+    tag = finalAttrs.version;
+    hash = "sha256-OMd8t043JVfMEfRjLdcE/R/4ymGp2yennkCjyX75r8Q=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    qt5.wrapQtAppsHook
+  ];
+  buildInputs =
+    [
+      alsa-lib
+      ladspa-sdk
+      lash
+      libarchive
+      libjack2
+      liblo
+      libpulseaudio
+      libsndfile
+      lrdf
+    ]
+    ++ (with qt5; [
+      qtbase
+      qttools
+      qtxmlpatterns
+    ]);
+
+  cmakeFlags = [
+    "-DWANT_DEBUG=OFF"
+  ];
+
+  meta = {
+    description = "Advanced drum machine";
+    homepage = "http://www.hydrogen-music.org";
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ orivej ];
+  };
+})

pkgs/top-level/all-packages.nix

@@ -12518,8 +12518,6 @@ with pkgs;
 
   hushboard = python3.pkgs.callPackage ../applications/audio/hushboard { };
 
-  hydrogen = qt5.callPackage ../applications/audio/hydrogen { };
-
   hyperion-ng = libsForQt5.callPackage ../applications/video/hyperion-ng { };
 
   jackline = callPackage ../applications/networking/instant-messengers/jackline {