Add support for NixOS

Additionally - fix some shellcheck warnings in repack.sh

Change-Id: I2cbc6516c54a4f4e4ecef817ed9fe90b0a460faa

README.md

@@ -11,3 +11,8 @@
 
 ## Самостоятельная сборка
 Скачайте файл `repack.sh` и .exe файл клиента. Запустите скрипт с помощью `bash repack.sh <path_to_exe>`. В процессе выберите сборку для нужных архитектур (x64, arm64). Зависимости которые могут понадобиться: `nodejs`, `jq`, `npm`, `7z`, `npm asar`, `rpm-tools`
+
+## NixOs
+Запустите `nix run` в корне этого репозитория, чтобы запустить приложение. Так
+же вы можете использовать поле `modules` из flake этого репозитория. Добавив его
+в модули вашей системы, вы получите пакет `yandex_music` в коллекции pkgs.

default.nix

@@ -0,0 +1,29 @@
+{ fetchurl
+, runCommand
+, writeShellApplication
+
+, p7zip
+, asar
+, electron
+, jq
+
+, ymExe
+}:
+let
+  app = runCommand "yandex_music_app"
+    {
+      nativeBuildInputs = [ p7zip asar jq ];
+      repack = ./repack.sh;
+      src = ymExe;
+    } ''
+    bash "$repack" -xl "$src"
+    mv ./app "$out"
+  '';
+in
+writeShellApplication {
+  name = "yandex_music";
+  runtimeInputs = [ electron ];
+  text = ''
+    electron ${app}
+  '';
+}

flake.lock

@@ -0,0 +1,71 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-utils",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1704874635,
+        "narHash": "sha256-YWuCrtsty5vVZvu+7BchAxmcYzTMfolSPP5io8+WYCg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3dc440faeee9e889fe2d1b4d25ad0f430d449356",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "ymExe": "ymExe"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "ymExe": {
+      "flake": false,
+      "locked": {
+        "narHash": "sha256-9ANAW3/Cp/QAep36ax2EhjyB9Y6NrKyV1QgsHq5WPDs=",
+        "type": "file",
+        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.6.exe"
+      },
+      "original": {
+        "type": "file",
+        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.6.exe"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,35 @@
+{
+  description = "Native Yandex Music desktop client";
+  inputs = {
+    ymExe = {
+      url = https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.6.exe;
+      flake = false;
+    };
+  };
+  outputs = { self, ymExe, nixpkgs, flake-utils }:
+    let
+      yandex_music_with = pkgs: pkgs.callPackage ./. {
+        inherit ymExe;
+      };
+    in
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in
+        {
+          packages = rec {
+            yandex_music = yandex_music_with pkgs;
+            default = yandex_music;
+          };
+        }
+      ) // {
+      modules = [{
+        nixpkgs.overlays = [
+          (final: prev: {
+            yandex_music = yandex_music_with prev;
+          })
+        ];
+      }];
+    };
+}

repack.sh

@@ -1,10 +1,11 @@
 #!/bin/bash
 
+set -e
 prompt_yes_no() {
     local question="$1"
     local response
     while true; do
-        read -p "$question (y/n): " response
+        read -rp "$question (y/n): " response
         case $response in
             [Yy]*)
                 return 0  # Returning success status code
@@ -19,12 +20,47 @@ prompt_yes_no() {
     done
 }
 
-SCRIPTDIR="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+usage() {
+    echo "Usage: $(basename "$0") [-xh] YANDEX_MUSIC_EXE"
+    echo
+    echo " Options:"
+    echo " -x     Extract and fix only to ./app folder"
+    echo " -l     Do not update license"
+    echo " -h     Show this help and exit"
+}
+
+extract_only=
+exe_location=
+update_license=1
+while getopts :xlh name; do
+    case $name in
+    x) extract_only=1 ;;
+    l) update_license= ;;
+    h)
+        usage
+        exit 0
+        ;;
+    *)
+        usage
+        exit 1
+        ;;
+    esac
+done
+
+if [ "$OPTIND" -le "$#" ]; then
+    shift "$(( OPTIND - 1))"
+    exe_location="$1"
+fi
+
+
+if [ -z "$exe_location" ]; then
+    echo "No exe file specified"
+    usage
+    exit 1
+fi
 
 # unpacking
-exe_location=$1
+7z x "$exe_location" -oExtracted
-
-7z x $exe_location -oExtracted
 cp "./Extracted/\$PLUGINSDIR/app-64.7z" "./app-64.7z"
 rm -rf ./Extracted
 7z x "./app-64.7z" -oExtracted
@@ -34,21 +70,19 @@ rm ./app-64.7z
 asar extract "./app.asar" "./app"
 rm "./app.asar"
 
-# managing npm dependencies
 cd ./app
-npm uninstall @yandex-chats/signer
+
-npm uninstall electron-notarize
+if [ -z "$update_license" ]; then
-npm install @electron/notarize --save-dev
+    # updating license
-npm install --save-dev @electron-forge/cli
+    if ! command -v jq &>/dev/null; then
-npx electron-forge import
+        echo "Error: jq is not installed. Please install jq to proceed." >&2
-if ! command -v jq &> /dev/null; then
+        exit 1
-    echo "Error: jq is not installed. Please install jq to proceed." >&2
+    fi
-    exit 1
+    jq --arg license "UNLICENSED" '. + {license: $license}' package.json > tmp_package.json
+    mv tmp_package.json package.json
+    echo "Updated license field in package.json"
+    version=$(jq -r .version package.json)
 fi
-jq --arg license "UNLICENSED" '. + {license: $license}' package.json > tmp_package.json
-mv tmp_package.json package.json
-echo "Updated license field in package.json"
-version=$(jq -r .version package.json)
 
 # fixing secretKey issue
 echo "Fixing SecretKey"
@@ -67,6 +101,17 @@ find "./" -type f -name "*.html" -print0 | while IFS= read -r -d $'\0' file; do
 done
 echo "Title Fixed"
 
+if [ -n "$extract_only" ]; then
+    exit 0
+fi
+
+# managing npm dependencies
+npm uninstall @yandex-chats/signer
+npm uninstall electron-notarize
+npm install @electron/notarize --save-dev
+npm install --save-dev @electron-forge/cli
+npx electron-forge import
+
 # set some building parameters from config
 forge_config="module.exports = {
   packagerConfig: {
@@ -105,49 +150,53 @@ forge_config="module.exports = {
 };
 "
 echo Writing Forge Config...
-echo $forge_config > ./forge.config.js
+echo "$forge_config" > ./forge.config.js
 
+build_x64=0
+build_arm64=0
 
-prompt_yes_no "Build for x64?"
+if prompt_yes_no "Build for x64?"; then
-build_x64=$?
+    build_x64=1
+fi
 
-prompt_yes_no "Build for arm64?"
+if prompt_yes_no "Build for arm64?"; then
-build_arm64=$?
+    build_arm64=1
+fi
 
 # building
-if [ "$build_x64" -eq 0 ]; then
+if [ "$build_x64" -eq 1 ]; then
     npx electron-forge make --arch="x64"
 fi
 
-if [ "$build_arm64" -eq 0 ]; then
+if [ "$build_arm64" -eq 1 ]; then
     npx electron-forge make --arch="arm64"
 fi
 
 # moving packages and rename them
 cd ../
 mkdir out
-if [ "$build_x64" -eq 0 ]; then
+if [ "$build_x64" -eq 1 ]; then
     debpath=$(find "./app/out/make/deb/x64/" -type f -print -quit)
     rpmpath=$(find "./app/out/make/rpm/x64/" -type f -print -quit)
     zippath=$(find "./app/out/make/zip/linux/x64/" -type f -print -quit)
     newdeb="./out/yandexmusic.$version.x64.deb"
     newrpm="./out/yandexmusic.$version.x64.rpm"
     newzip="./out/yandexmusic.$version.x64.zip"
-    mv $debpath $newdeb
+    mv "$debpath" "$newdeb"
-    mv $rpmpath $newrpm
+    mv "$rpmpath" "$newrpm"
-    mv $zippath $newzip
+    mv "$zippath" "$newzip"
 fi
 
-if [ "$build_arm64" -eq 0 ]; then
+if [ "$build_arm64" -eq 1 ]; then
     debpath=$(find "./app/out/make/deb/arm64/" -type f -print -quit)
     rpmpath=$(find "./app/out/make/rpm/arm64/" -type f -print -quit)
     zippath=$(find "./app/out/make/zip/linux/arm64/" -type f -print -quit)
     newdeb="./out/yandexmusic.$version.arm64.deb"
     newrpm="./out/yandexmusic.$version.arm64.rpm"
     newzip="./out/yandexmusic.$version.arm64.zip"
-    mv $debpath $newdeb
+    mv "$debpath" "$newdeb"
-    mv $rpmpath $newrpm
+    mv "$rpmpath" "$newrpm"
-    mv $zippath $newzip
+    mv "$zippath" "$newzip"
 fi
 
-rm -rf ./app
+rm -rf ./app