diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..0f34174
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,197 @@
+name: Build linux
+on:
+  push:
+  workflow_dispatch:
+  merge_group:
+
+jobs:
+  macos-build:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@main
+    - name: Set up Flutter
+      uses: subosito/flutter-action@main
+    - name: Podfile
+      run: |
+        cd macos
+        rm Podfile.lock || true
+        flutter clean
+        flutter pub get
+        pod install
+        pod update
+    - name: Build
+      run: |
+        flutter build macos
+        mkdir -p target
+        cp -R build/macos/Build/Products/Release/pak_manager.app target/
+        sudo chmod +x target/pak_manager.app/Contents/MacOS/pak_manager
+
+    - uses: QQxiaoming/create-dmg-action@v0.0.2
+      with:
+        name: MacOS
+        srcdir: target
+    - name: Save build Artifact
+      uses: actions/upload-artifact@main
+      with:
+        name: MacOS
+        path: MacOS.dmg
+
+  windows-build:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@main
+    - name: Set up Flutter
+      uses: subosito/flutter-action@main
+    - name: Build
+      run: |
+        flutter build windows
+        Compress-Archive -Path build\windows\x64\runner\Release\* -Destination Windows.zip
+    - name: Save build Artifact
+      uses: actions/upload-artifact@main
+      with:
+        name: Windows
+        path: Windows.zip
+    
+  # https://github.com/AppImageCrafters/appimage-builder-flutter-example/blob/main/.github/workflows/appimage.yml
+  linux-build:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        include:
+          # - arch: armv7
+          #   distro: ubuntu20.04
+          # - arch: aarch64
+          #   distro: ubuntu20.04
+          - arch: x86_64
+            distro: ubuntu20.04
+    steps:
+    - uses: actions/checkout@main
+    - uses: subosito/flutter-action@main
+      if: ${{ matrix.arch == 'x86_64' }}
+      # with:
+      #   flutter-version: '1.22.4'
+    # - run: flutter channel beta
+    # - run: flutter upgrade
+    - name: flutter config --enable-linux-desktop on host
+      run: flutter config --enable-linux-desktop
+      if: ${{ matrix.arch == 'x86_64' }}
+    - name: "Install dependencies"
+      if: ${{ matrix.arch == 'x86_64' }}
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y cmake ninja-build build-essential pkg-config curl file git unzip xz-utils zip libgtk-3-dev
+    - run: echo ${{ github.event.repository.name }}
+    - name: Build for linux/${{ matrix.arch }} using uraimo/run-on-arch-action
+      if: ${{ matrix.arch != 'x86_64' }}
+      uses: uraimo/run-on-arch-action@master
+      with:
+        arch: ${{ matrix.arch }}
+        distro: ${{ matrix.distro }}
+          # https://github.com/uraimo/run-on-arch-action/issues/34
+        setup: |
+          mkdir -p "${PWD}/build"
+        dockerRunArgs: |
+          --volume "${PWD}/build:/home/${USER}/${{ github.event.repository.name }}/${{ github.event.repository.name }}/build"
+        run: |
+          apt-get update > /dev/null
+          apt-get install -y clang cmake ninja-build build-essential pkg-config curl wget file git unzip xz-utils zip libgtk-3-dev > /dev/null
+
+          bash << EOF
+            if [ "${{ matrix.arch }}" == "aarch64" ];then              
+              git clone https://github.com/flutter/flutter.git
+              export PATH=$PATH:$(pwd)/flutter/bin
+              flutter doctor -v
+              flutter config --enable-linux-desktop
+              python preprocess-linux.py
+              flutter build linux
+              find ./build/linux/*/release/plugins -type f -name '*.so' -exec cp {} ./build/linux/*/release/bundle/lib/ \;
+            fi
+          EOF
+
+
+    - name: Build for linux/${{ matrix.arch }} on host
+      if: ${{ matrix.arch == 'x86_64' }}
+      run: |
+        git clone https://github.com/flutter/flutter.git
+        export PATH=$PATH:$(pwd)/flutter/bin
+        flutter doctor -v
+        echo flutter build linux
+        flutter build linux
+        find ./build -type f -name '*.so'
+        find ./build/linux/*/release/plugins -type f -name '*.so' -exec cp {} ./build/linux/*/release/bundle/lib/ \; || true
+        find ./build -type f -name '*.so'
+    - run: find ./build -type f -name '*.so'
+    - name: Build AppImage unsing appimage-builder
+      uses: docker://appimagecrafters/appimage-builder:0.8.5
+      with:
+        entrypoint: appimage-builder
+        args: --recipe ./AppImageBuilder-${{ matrix.arch }}.yml --skip-test
+    - name: Zip
+      run: |
+        zip Linux.zip *.AppImage*
+    - name: Save build Artifact
+      uses: actions/upload-artifact@main
+      with:
+        name: Linux
+        path: Linux.zip
+
+  release:
+    needs: [ macos-build,windows-build,linux-build ]
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@main
+    - name:
+      id: tag
+      run: |
+        echo "value=$(git rev-parse --abbrev-ref HEAD)-$(git rev-parse HEAD)" >> $GITHUB_OUTPUT
+    - uses: actions/download-artifact@main
+      with:
+        name: Linux
+        path: .
+    - uses: actions/download-artifact@main
+      with:
+        name: Windows
+        path: .
+    - uses: actions/download-artifact@main
+      with:
+        name: MacOS
+        path: .
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+      with:
+        tag_name: ${{ steps.tag.outputs.value }}
+        release_name: Release ${{ github.ref }}
+        body: |
+          Changes on this release
+        draft: false
+        prerelease: false
+    - name: Upload Release Asset
+      uses: actions/upload-release-asset@main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+        asset_path: ./MacOS.dmg
+        asset_name: MacOS.dmg
+        asset_content_type: application/zip
+    - name: Upload Release Asset
+      uses: actions/upload-release-asset@main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+        asset_path: ./Windows.zip
+        asset_name: Windows.zip
+        asset_content_type: application/zip
+    - name: Upload Release Asset
+      uses: actions/upload-release-asset@main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+        asset_path: ./Linux.zip
+        asset_name: Linux.zip
+        asset_content_type: application/zip
diff --git a/AppImageBuilder-x86_64.yml b/AppImageBuilder-x86_64.yml
new file mode 100644
index 0000000..069003b
--- /dev/null
+++ b/AppImageBuilder-x86_64.yml
@@ -0,0 +1,75 @@
+# appimage-builder recipe see https://appimage-builder.readthedocs.io for details
+version: 1
+script:
+ - rm -rf AppDir || true
+ - cp -r build/linux/*/release/bundle AppDir
+ - mkdir -p AppDir/usr/share/icons/hicolor/64x64/apps/
+ - cp assets/images/logo.png AppDir/usr/share/icons/hicolor/64x64/apps/
+AppDir:
+  path: ./AppDir
+  app_info:
+    id: io.github.TaYaKi71751-gaming-config.pak_manager
+    name: Palworld Pak Manager
+    icon: logo
+    version: latest
+    exec: pak_manager
+    exec_args: $@
+  apt:
+    arch: amd64
+    allow_unauthenticated: true
+    sources:
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal universe
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates universe
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal multiverse
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-updates multiverse
+    - sourceline: deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
+    - sourceline: deb http://security.ubuntu.com/ubuntu focal-security main restricted
+    - sourceline: deb http://security.ubuntu.com/ubuntu focal-security universe
+    - sourceline: deb http://security.ubuntu.com/ubuntu focal-security multiverse
+    include:
+    - libgtk-3-0
+    exclude:
+    - humanity-icon-theme
+    - hicolor-icon-theme
+    - adwaita-icon-theme
+    - ubuntu-mono
+  files:
+    include:
+    - lib/*.so
+    - data
+    exclude:
+    - usr/share/man
+    - usr/share/doc/*/README.*
+    - usr/share/doc/*/changelog.*
+    - usr/share/doc/*/NEWS.*
+    - usr/share/doc/*/TODO.*
+  runtime:
+    env:
+      GIO_MODULE_DIR: $APPDIR/usr/lib/x86_64-linux-gnu/gio/modules/
+  test:
+    fedora:
+      image: appimagecrafters/tests-env:fedora-30
+      command: ./pak_manager
+      use_host_x: true
+    debian:
+      image: appimagecrafters/tests-env:debian-stable
+      command: ./pak_manager
+      use_host_x: true
+    arch:
+      image: appimagecrafters/tests-env:archlinux-latest
+      command: ./pak_manager
+      use_host_x: true
+    centos:
+      image: appimagecrafters/tests-env:centos-7
+      command: ./pak_manager
+      use_host_x: true
+    ubuntu:
+      image: appimagecrafters/tests-env:ubuntu-xenial
+      command: ./pak_manager
+      use_host_x: true
+AppImage:
+  arch: x86_64
+  update-information: guess
+  sign-key: None
diff --git a/assets/images/logo.png b/assets/images/logo.png
new file mode 100644
index 0000000..264325b
Binary files /dev/null and b/assets/images/logo.png differ