push sheeet

pkgs/by-name/cs/csa/package.nix

@@ -0,0 +1,32 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "csa";
+  version = "0.5.100810";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/csa/${pname}-${version}.tar.gz";
+    sha256 = "1syg81dzdil0dyx1mlx1n7if3qsf2iz243p2zv34a1acfqm509r3";
+  };
+
+  # after running either cellular leveler mono or stereo, the other stops working,
+  # so we remove one of them:
+  postInstall = "rm $out/lib/ladspa/celllm_3890.*";
+
+  meta = with lib; {
+    homepage = "https://sourceforge.net/projects/csa/";
+    description = "Group of LADSPA Audio plugins for FM broadcast and more";
+    longDescription = ''
+      CSA means : Contrôle Signal Audio.
+      It contains the following plugins:
+      Emphazised Limiter, Cellular Leveler, Simple right/left amplifier. Blind Peak Meter.
+    '';
+    license = licenses.gpl3;
+    maintainers = [ maintainers.magnetophon ];
+    platforms = platforms.unix;
+  };
+}