sendspin-pulseaudio/flake.nix at main · abmantis/sendspin-pulseaudio · GitHub

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{
  description = "Sendspin PulseAudio";

  inputs = {
    nixpkgs.url = "flake:nixpkgs";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        python = pkgs.python313;

        # Build missing Python packages from PyPI
        aiosendspin = python.pkgs.buildPythonPackage {
          pname = "aiosendspin";
          version = "1.1.4";
          pyproject = true;

          src = pkgs.fetchPypi {
            pname = "aiosendspin";
            version = "1.1.4";
            hash = "sha256-rmDQSIPRTU6WFl493wdvET/LhlCaYNHK+ki08aczFB4=";
          };

          build-system = [ python.pkgs.setuptools ];

          dependencies = with python.pkgs; [
            aiohttp
            av
            mashumaro
            orjson
            pillow
            zeroconf
          ];

          doCheck = false;
        };

        sendspin-pulseaudio = python.pkgs.buildPythonApplication {
          pname = "sendspin-pulseaudio";
          version = "0.1.0";
          pyproject = true;

          src = ./.;

          build-system = [ python.pkgs.hatchling ];

          dependencies = [
            aiosendspin
            python.pkgs.pulsectl-asyncio
          ];

          nativeBuildInputs = [ pkgs.makeWrapper ];

          postFixup = ''
            wrapProgram $out/bin/sendspin-server \
              --prefix PATH : ${pkgs.lib.makeBinPath [ pkgs.pulseaudio ]} \
              --prefix LD_LIBRARY_PATH : ${pkgs.lib.makeLibraryPath [ pkgs.libpulseaudio ]}
          '';

          meta = {
            description = "A Sendspin server implementation for PulseAudio";
            homepage = "https://github.com/abmantis/sendspin-pulseaudio";
            license = pkgs.lib.licenses.mit;
            mainProgram = "sendspin-server";
          };
        };
      in
      {
        packages = {
          default = sendspin-pulseaudio;
          sendspin-pulseaudio = sendspin-pulseaudio;
        };

        apps.default = {
          type = "app";
          program = "${sendspin-pulseaudio}/bin/sendspin-server";
        };

        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            python313
            python313Packages.venvShellHook
            python313Packages.uv
            ffmpeg
            stdenv.cc.cc.lib
            pulseaudio  # For parec audio capture
          ];

          venvDir = ".venv";

          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
            pkgs.stdenv.cc.cc.lib
            pkgs.libpulseaudio  # For pulsectl Python bindings
          ];
        };
      }
    );
}