diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index db8a6d03d324..fc96a6cc1005 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -13436,6 +13436,12 @@
     githubId = 12773748;
     matrix = "@j.r:chaos.jetzt";
   };
+  jujb233 = {
+    name = "jujb233";
+    email = "j3207068746@163.com";
+    github = "jujb233";
+    githubId = 191588056;
+  };
   jukremer = {
     email = "nixpkgs@jankremer.eu";
     github = "jukremer";
diff --git a/pkgs/by-name/sd/sdl3-mixer/package.nix b/pkgs/by-name/sd/sdl3-mixer/package.nix
new file mode 100644
index 000000000000..4efbc0338649
--- /dev/null
+++ b/pkgs/by-name/sd/sdl3-mixer/package.nix
@@ -0,0 +1,108 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  ninja,
+  pkg-config,
+  validatePkgConfig,
+  nix-update-script,
+  testers,
+  sdl3,
+  flac,
+  fluidsynth,
+  game-music-emu,
+  libogg,
+  libsndfile,
+  libvorbis,
+  libxmp,
+  mpg123,
+  opusfile,
+  timidity,
+  wavpack,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "sdl3-mixer";
+  version = "3.2.0";
+  __structuredAttrs = true;
+
+  outputs = [
+    "dev"
+    "out"
+  ];
+
+  src = fetchFromGitHub {
+    owner = "libsdl-org";
+    repo = "SDL_mixer";
+    tag = "release-${finalAttrs.version}";
+    hash = "sha256-+kOxmBX/zPCTq51F9ysSGsZdJSb21uM56U50mEgprbo=";
+  };
+
+  strictDeps = true;
+  doCheck = true;
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+    pkg-config
+    validatePkgConfig
+  ];
+
+  buildInputs = [
+    sdl3
+    flac
+    fluidsynth
+    game-music-emu
+    libogg
+    libsndfile
+    libvorbis
+    libxmp
+    mpg123
+    opusfile
+    timidity
+    wavpack
+  ];
+
+  # Prefer the packaged timidity config instead of relying on host /etc paths.
+  postPatch = ''
+    substituteInPlace src/decoder_timidity.c \
+      --replace-fail '"/etc/timidity.cfg"' '"${timidity}/share/timidity/timidity.cfg"'
+  '';
+
+  cmakeFlags = [
+    (lib.cmakeBool "SDLMIXER_STRICT" true)
+    (lib.cmakeBool "SDLMIXER_DEPS_SHARED" false)
+    (lib.cmakeBool "SDLMIXER_TESTS" finalAttrs.finalPackage.doCheck)
+    (lib.cmakeBool "SDLMIXER_EXAMPLES" false)
+
+    # Prefer libFLAC for feature parity with other distros and better diagnostics.
+    (lib.cmakeBool "SDLMIXER_FLAC_DRFLAC" false)
+    # Prefer mpg123: more capable, better maintained.
+    # Built-in dr_mp3 may introduce subtle decoding differences; use only as a fallback.
+    (lib.cmakeBool "SDLMIXER_MP3_DRMP3" false)
+    # Prefer libvorbisfile to keep backend behavior aligned with system libraries.
+    (lib.cmakeBool "SDLMIXER_VORBIS_STB" false)
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      extraArgs = [
+        "--version-regex"
+        "release-(3\\..*)"
+      ];
+    };
+    tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+  };
+
+  meta = {
+    description = "SDL audio mixer library for SDL3";
+    homepage = "https://github.com/libsdl-org/SDL_mixer";
+    changelog = "https://github.com/libsdl-org/SDL_mixer/releases/tag/release-${finalAttrs.version}";
+    license = lib.licenses.zlib;
+    maintainers = with lib.maintainers; [ jujb233 ];
+    teams = [ lib.teams.sdl ];
+    platforms = lib.platforms.unix;
+    pkgConfigModules = [ "sdl3-mixer" ];
+  };
+})