diff --git a/pkgs/by-name/pl/plezy/package.nix b/pkgs/by-name/pl/plezy/package.nix
index e687b66c28e8..f7cd8f1b1736 100644
--- a/pkgs/by-name/pl/plezy/package.nix
+++ b/pkgs/by-name/pl/plezy/package.nix
@@ -1,9 +1,10 @@
 {
   lib,
+  stdenv,
+  stdenvNoCC,
   flutter338,
   fetchFromGitHub,
   fetchurl,
-  yq-go,
   pkg-config,
   libsecret,
   jsoncpp,
@@ -17,25 +18,12 @@
   makeDesktopItem,
   copyDesktopItems,
   imagemagick,
-  _experimental-update-script-combinators,
-  nix-update-script,
+  _7zz,
+  makeBinaryWrapper,
   runCommand,
-  dart,
 }:
 
 let
-  simdutf = fetchurl {
-    url = "https://github.com/simdutf/simdutf/releases/download/v6.4.2/singleheader.zip";
-    hash = "sha256-n+TW9RVySlXI3oj+5EY+CJChq+ImfNoTxLXSRdWAOeY=";
-  };
-
-  zlib-root = runCommand "zlib-root" { } ''
-    mkdir $out
-    ln -s ${zlib.dev}/include $out/include
-    ln -s ${zlib}/lib $out/lib
-  '';
-in
-flutter338.buildFlutterApplication rec {
   pname = "plezy";
   version = "1.30.0";
 
@@ -46,93 +34,17 @@ flutter338.buildFlutterApplication rec {
     hash = "sha256-9bB9L9f2s0i2xF4JIe4vlEpt/bmF1gf3gxcoHdCrYqc=";
   };
 
-  pubspecLock = lib.importJSON ./pubspec.lock.json;
-
-  gitHashes = lib.importJSON ./git-hashes.json;
-
-  nativeBuildInputs = [
-    pkg-config
-    copyDesktopItems
-    imagemagick
-  ];
-
-  buildInputs = [
-    libsecret
-    jsoncpp
-    mpv-unwrapped
-    libass
-    keybinder3
-    ffmpeg
-    zlib
-    libevdev
-    jdk
-  ];
-
-  env = {
-    ZLIB_ROOT = zlib-root;
-    JAVA_HOME = "${jdk}/lib/openjdk";
+  simdutf = fetchurl {
+    url = "https://github.com/simdutf/simdutf/releases/download/v6.4.2/singleheader.zip";
+    hash = "sha256-n+TW9RVySlXI3oj+5EY+CJChq+ImfNoTxLXSRdWAOeY=";
   };
 
-  postPatch = ''
-    substituteInPlace linux/CMakeLists.txt \
-      --replace-fail "URL https://github.com/simdutf/simdutf/releases/download/v6.4.2/singleheader.zip" \
-                     "URL file://${simdutf}"
+  zlib-root = runCommand "zlib-root" { } ''
+    mkdir $out
+    ln -s ${zlib.dev}/include $out/include
+    ln -s ${zlib}/lib $out/lib
   '';
 
-  desktopItems = [
-    (makeDesktopItem {
-      name = "plezy";
-      exec = "plezy";
-      icon = "plezy";
-      desktopName = "Plezy";
-      comment = "Modern cross-platform Plex client built with Flutter";
-      categories = [
-        "AudioVideo"
-        "Video"
-        "Player"
-      ];
-    })
-  ];
-
-  postInstall = ''
-    install -Dm644 assets/plezy.png $out/share/icons/hicolor/128x128/apps/plezy.png
-    for size in 16 24 32 48 64 256 512; do
-      mkdir -p $out/share/icons/hicolor/''${size}x''${size}/apps
-      convert assets/plezy.png -resize ''${size}x''${size} $out/share/icons/hicolor/''${size}x''${size}/apps/plezy.png
-    done
-  '';
-
-  passthru = {
-    pubspecSource =
-      runCommand "pubspec.lock.json"
-        {
-          inherit src;
-          nativeBuildInputs = [ yq-go ];
-        }
-        ''
-          yq eval --output-format=json --prettyPrint $src/pubspec.lock > "$out"
-        '';
-    updateScript = _experimental-update-script-combinators.sequence [
-      (nix-update-script { })
-      (
-        (_experimental-update-script-combinators.copyAttrOutputToFile "plezy.pubspecSource" ./pubspec.lock.json)
-        // {
-          supportedFeatures = [ ];
-        }
-      )
-      {
-        command = [
-          dart.fetchGitHashesScript
-          "--input"
-          ./pubspec.lock.json
-          "--output"
-          ./git-hashes.json
-        ];
-        supportedFeatures = [ ];
-      }
-    ];
-  };
-
   meta = {
     description = "Modern cross-platform Plex client built with Flutter";
     homepage = "https://github.com/edde746/plezy";
@@ -142,6 +54,107 @@ flutter338.buildFlutterApplication rec {
       mio
       miniharinn
     ];
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.linux ++ [
+      "x86_64-darwin"
+      "aarch64-darwin"
+    ];
+    sourceProvenance = lib.optionals stdenv.hostPlatform.isDarwin (
+      with lib.sourceTypes; [ binaryNativeCode ]
+    );
   };
-}
+
+  linux = flutter338.buildFlutterApplication rec {
+    inherit pname version src;
+
+    pubspecLock = lib.importJSON ./pubspec.lock.json;
+
+    gitHashes = lib.importJSON ./git-hashes.json;
+
+    nativeBuildInputs = [
+      pkg-config
+      copyDesktopItems
+      imagemagick
+    ];
+
+    buildInputs = [
+      libsecret
+      jsoncpp
+      mpv-unwrapped
+      libass
+      keybinder3
+      ffmpeg
+      zlib
+      libevdev
+      jdk
+    ];
+
+    env = {
+      ZLIB_ROOT = zlib-root;
+      JAVA_HOME = "${jdk}/lib/openjdk";
+    };
+
+    postPatch = ''
+      substituteInPlace linux/CMakeLists.txt \
+        --replace-fail "URL https://github.com/simdutf/simdutf/releases/download/v6.4.2/singleheader.zip" \
+                       "URL file://${simdutf}"
+    '';
+
+    desktopItems = [
+      (makeDesktopItem {
+        name = "plezy";
+        exec = "plezy";
+        icon = "plezy";
+        desktopName = "Plezy";
+        comment = meta.description;
+        categories = [
+          "AudioVideo"
+          "Video"
+          "Player"
+        ];
+      })
+    ];
+
+    postInstall = ''
+      install -Dm644 assets/plezy.png $out/share/icons/hicolor/128x128/apps/plezy.png
+      for size in 16 24 32 48 64 256 512; do
+        mkdir -p $out/share/icons/hicolor/''${size}x''${size}/apps
+        convert assets/plezy.png -resize ''${size}x''${size} $out/share/icons/hicolor/''${size}x''${size}/apps/plezy.png
+      done
+    '';
+
+    passthru.updateScript = ./update.sh;
+
+    inherit meta;
+  };
+
+  darwin = stdenvNoCC.mkDerivation {
+    inherit pname version;
+
+    passthru.updateScript = ./update.sh;
+
+    src = fetchurl {
+      url = "https://github.com/edde746/plezy/releases/download/${version}/plezy-macos.dmg";
+      hash = "sha256-a3LvwWZvLPD7yKKbC+oYXSgoHXUS+mOojzfDyW7/QOE=";
+    };
+
+    nativeBuildInputs = [
+      _7zz
+      makeBinaryWrapper
+    ];
+
+    sourceRoot = "Plezy.app";
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out/Applications/Plezy.app
+      cp -r . $out/Applications/Plezy.app
+      makeBinaryWrapper $out/Applications/Plezy.app/Contents/MacOS/Plezy $out/bin/plezy
+
+      runHook postInstall
+    '';
+
+    inherit meta;
+  };
+in
+if stdenv.hostPlatform.isDarwin then darwin else linux
diff --git a/pkgs/by-name/pl/plezy/update.sh b/pkgs/by-name/pl/plezy/update.sh
new file mode 100755
index 000000000000..6befc9c04271
--- /dev/null
+++ b/pkgs/by-name/pl/plezy/update.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -I nixpkgs=./. -i bash -p curl gnused jq nix nix-prefetch-git python3 yq-go
+
+set -eou pipefail
+
+ROOT="$(dirname "$(readlink -f "$0")")"
+
+latestVersion=$(curl --fail --silent https://api.github.com/repos/edde746/plezy/releases/latest | jq --raw-output .tag_name)
+
+currentVersion=$(nix-instantiate --eval -E "with import ./. {}; plezy.version" | tr -d '"')
+
+if [[ "$currentVersion" == "$latestVersion" ]]; then
+  echo "plezy is up-to-date: $currentVersion"
+  exit 0
+fi
+
+echo "updating plezy: $currentVersion -> $latestVersion"
+
+sed -i "s/version = \".*\"/version = \"${latestVersion}\"/" "$ROOT/package.nix"
+
+GIT_SRC_URL="https://github.com/edde746/plezy/archive/refs/tags/${latestVersion}.tar.gz"
+GIT_SRC_SHA=$(nix --extra-experimental-features nix-command hash to-sri --type sha256 "$(nix-prefetch-url --unpack "$GIT_SRC_URL")")
+sed -i "/fetchFromGitHub/,/hash/{s|hash = \".*\"|hash = \"${GIT_SRC_SHA}\"|}" "$ROOT/package.nix"
+
+DMG_URL="https://github.com/edde746/plezy/releases/download/${latestVersion}/plezy-macos.dmg"
+DMG_SHA=$(nix --extra-experimental-features nix-command hash to-sri --type sha256 "$(nix-prefetch-url "$DMG_URL")")
+sed -i "/plezy-macos.dmg/,/hash/{s|hash = \".*\"|hash = \"${DMG_SHA}\"|}" "$ROOT/package.nix"
+
+curl --fail --silent "https://raw.githubusercontent.com/edde746/plezy/${latestVersion}/pubspec.lock" \
+  | yq eval --output-format=json --prettyPrint > "$ROOT/pubspec.lock.json"
+
+python3 "$(dirname "$(readlink -f "$0")")/../../../development/compilers/dart/fetch-git-hashes.py" \
+  --input "$ROOT/pubspec.lock.json" \
+  --output "$ROOT/git-hashes.json"