diff --git a/.github/workflows/build.sh b/.github/workflows/build.sh
index 7f6b457..ec4111b 100755
--- a/.github/workflows/build.sh
+++ b/.github/workflows/build.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 if [ -f /etc/os-release ]; then
     . /etc/os-release
     OS=$NAME
@@ -28,7 +30,7 @@ case $OS in
         setfacl -d --set u::rwx,g::rwx,o::- /home/build
         chown nobody .
         sudo -u nobody makepkg --log
-        
+
         mkdir dist
         mv *.pkg.tar.zst dist
 
@@ -45,4 +47,4 @@ case $OS in
     *)
         echo "Operating system is not recognized."
         ;;
-esac
\ No newline at end of file
+esac
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e216ab3..bc711e8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,7 +31,7 @@ jobs:
         with:
           path: ./dist/*.pkg.tar.zst
           name: arch-packages
-        
+
       - name: Upload Deb artifact
         uses: actions/upload-artifact@v4
         with:
@@ -53,16 +53,18 @@ jobs:
         uses: actions/checkout@v4
         with:
           ref: ${{ (inputs.ref || '') }}
-      
+
       - name: Install nix
         uses: cachix/install-nix-action@v22
 
-      - name: Build
-        run: sh ./.github/workflows/build.sh
-
-      - name: Upload artifact
-        uses: actions/upload-artifact@v4
+      - uses: cachix/cachix-action@v12
         with:
-          path: ./result/*
-          name: nix-package
-        
\ No newline at end of file
+          name: yandexmisic
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+      - name: Build yandexmusic
+        run: NIXPKGS_ALLOW_UNFREE=1 nix build --impure .#yandexmusic
+      - name: Build yandexmusic background
+        run: NIXPKGS_ALLOW_UNFREE=1 nix build --impure .#yandexmusic-background
+      - name: Build yandexmusic without flakes binaries
+        run: NIXPKGS_ALLOW_UNFREE=1 nix build --impure .#yandexmusic-noflakes
+
diff --git a/.github/workflows/retrieve_version.sh b/.github/workflows/retrieve_version.sh
index 9c9196d..c765f43 100644
--- a/.github/workflows/retrieve_version.sh
+++ b/.github/workflows/retrieve_version.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 # get version
 VERSION=$(jq -r '.version' version_info.json)
 release_name="Beta $VERSION"
@@ -8,4 +10,4 @@ tag_name="v$VERSION"
 #write variables to github env
 echo "VERSION=$VERSION" >> $GITHUB_ENV
 echo "release_name=$release_name" >> $GITHUB_ENV
-echo "tag_name=$tag_name" >> $GITHUB_ENV
\ No newline at end of file
+echo "tag_name=$tag_name" >> $GITHUB_ENV
diff --git a/.github/workflows/update-build-release.yml b/.github/workflows/update-build-release.yml
index fecb61f..61eaad5 100644
--- a/.github/workflows/update-build-release.yml
+++ b/.github/workflows/update-build-release.yml
@@ -19,7 +19,7 @@ jobs:
         run: pacman -Syy --noconfirm
 
       - name: Install deps
-        run: pacman -S --noconfirm git jq
+        run: pacman -S --noconfirm git jq nix
 
       - name: Checkout
         uses: actions/checkout@v4
@@ -41,14 +41,14 @@ jobs:
     outputs:
       new_version: ${{ steps.commit.outputs.commited }}
       commit_long_sha: ${{ steps.commit.outputs.commit_long_sha }}
-  
+
   build:
     if: ${{ (github.event_name == 'push') || (needs.update_packages.new_version) }}
     needs: update_packages
     uses: ./.github/workflows/build.yml
     with:
       ref: ${{ (needs.update_packages.commit_long_sha || '') }}
-  
+
   upload-release:
     needs: build
     runs-on: ubuntu-latest
@@ -69,7 +69,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install jq
           sh ./.github/workflows/retrieve_version.sh
-      
+
       - name: Tag Repo
         uses: richardsimko/update-tag@v1
         with:
@@ -86,4 +86,4 @@ jobs:
           name: ${{ env.release_name }}
           replacesArtifacts: true
           tag: ${{ env.tag_name }}
-        
\ No newline at end of file
+
diff --git a/.github/workflows/update_packages.sh b/.github/workflows/update_packages.sh
index 7c8b11c..fa5c6b6 100644
--- a/.github/workflows/update_packages.sh
+++ b/.github/workflows/update_packages.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 if [ -f /etc/os-release ]; then
     . /etc/os-release
     OS=$NAME
@@ -20,4 +22,4 @@ case $OS in
     *)
         echo "Operating system is not recognized."
         ;;
-esac
\ No newline at end of file
+esac
diff --git a/flake.lock b/flake.lock
index 65b45f8..195eb3e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "lastModified": 1705309234,
+        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
         "type": "github"
       },
       "original": {
@@ -19,11 +19,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1704874635,
-        "narHash": "sha256-YWuCrtsty5vVZvu+7BchAxmcYzTMfolSPP5io8+WYCg=",
+        "lastModified": 1706925685,
+        "narHash": "sha256-hVInjWMmgH4yZgA4ZtbgJM1qEAel72SYhP5nOWX4UIM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3dc440faeee9e889fe2d1b4d25ad0f430d449356",
+        "rev": "79a13f1437e149dc7be2d1290c74d378dad60814",
         "type": "github"
       },
       "original": {
@@ -56,13 +56,13 @@
     "ymExe": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-HeqFJ+hY/8TjViz6SjfklMoVpX6+54pL0Vl1cI1Qlkw=",
+        "narHash": "sha256-ZHjUm3Z86DIE1AcJ0NrKROesFR2ejll+stTeCHMz+Hs=",
         "type": "file",
-        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.8.exe"
+        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.9.exe"
       },
       "original": {
         "type": "file",
-        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.8.exe"
+        "url": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.9.exe"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index e29165b..9357f45 100644
--- a/flake.nix
+++ b/flake.nix
@@ -18,7 +18,7 @@
         {
           packages = rec {
             yandexmusic = yandexmusic-with pkgs;
-            yandexmusic-backgroud = yandexmusic.override {
+            yandexmusic-background = yandexmusic.override {
               fixQuit = false;
             };
             yandexmusic-noflakes = pkgs.callPackage ./nix {};
diff --git a/generate_packages.sh b/generate_packages.sh
index 823e51b..b3c4b83 100644
--- a/generate_packages.sh
+++ b/generate_packages.sh
@@ -73,7 +73,7 @@ update_pkbuild() {
 update_flake() {
     sed -i 's#\(ymExe\.url\s*=\s*\).*;#\1'"$exe_link"';#' ./flake.nix
     if check_dep nix; then
-        nix flake lock --update-input ymExe
+        nix --extra-experimental-features 'nix-command flakes' flake update
     else
         echo "flake.nix was updated, but nix not installed to update flake.lock"
     fi