diff --git a/.github/workflows/build-pr.yaml b/.github/workflows/build-pr.yaml
new file mode 100644
index 000000000..01fec903a
--- /dev/null
+++ b/.github/workflows/build-pr.yaml
@@ -0,0 +1,80 @@
+name: Build windows package
+on:
+  pull_request:
+
+jobs:
+  build-wsl:
+    name: Build
+    runs-on: windows-latest
+    env:
+      rootfs64: 'http://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-amd64-wsl.rootfs.tar.gz'
+      workDir: 'C:/Temp/builddir'
+    steps:
+      - name: Checkout WSL
+        uses: actions/checkout@v3
+        with:
+          # we need to use a subdirectory as we can't move back base GITHUB_WORKSPACE directory
+          path: repo
+      - name: Copy under workDir (which has more space to build the package)
+        shell: bash
+        run: |
+          mkdir -p $(dirname ${{ env.workDir }})
+          mv ${GITHUB_WORKSPACE}/repo ${{ env.workDir }}
+          cd ${{ env.workDir }}
+          git checkout "${GITHUB_SHA}"
+          git submodule update --init --recursive
+      - name: Setup x64 rootfs
+        working-directory: ${{ env.workDir }}
+        shell: bash
+        run: |
+          set -eu
+          mkdir x64/
+          wget ${{ env.rootfs64}} -O x64/install.tar.gz
+      - name: Setup MSBuild (PATH)
+        uses: microsoft/setup-msbuild@v1.0.2
+      - name: Install certificate
+        shell: powershell
+        working-directory: ${{ env.workDir }}
+        run: |
+          New-Item -ItemType directory -Path certificate
+          Set-Content -Path certificate\certificate.txt -Value '${{ secrets.CERTIFICATE }}'
+          certutil -decode certificate\certificate.txt certificate\certificate.pfx
+
+          $pwd = ConvertTo-SecureString  '${{ secrets.CERTIFICATE_PASSWORD }}' -AsPlainText -Force
+          Import-PfxCertificate -Password $pwd -CertStoreLocation Cert:LocalMachine\Trust -FilePath certificate\certificate.pfx
+          Import-PfxCertificate -Password $pwd -CertStoreLocation Cert:CurrentUser\My -FilePath certificate\certificate.pfx
+      - name: Check if packaging the splash app is necessary
+        working-directory: ${{ env.workDir }}
+        shell: bash
+        run: |
+          BUILD_TREE_HASH=$(sha256sum DistroLauncher-Appx/Directory.build.props | cut -f1 -d' ')
+          META_TREE_HASH=$(sha256sum meta/Ubuntu18.04LTS/generated/DistroLauncher-Appx/Directory.build.props | cut -f1 -d' ')
+          if [ ${BUILD_TREE_HASH} != ${META_TREE_HASH} ]; then
+            echo "withFlutterSplash=true" >> $GITHUB_ENV
+          else
+            echo "Skipping Flutter steps due hashes comparing equal:"
+            echo "    Build tree:  ${BUILD_TREE_HASH}. Meta tree: ${META_TREE_HASH}"
+          fi
+      - uses: subosito/flutter-action@v2
+        if: ${{ env.withFlutterSplash == 'true' }}
+        with:
+          channel: stable
+      - name: Build the splash screen
+        working-directory: ${{ env.workDir }}
+        if: ${{ env.withFlutterSplash == 'true' }}
+        run: |
+          flutter config --enable-windows-desktop
+          cp "DistroLauncher/images/icon.ico" "ubuntu-wsl-splash/windows/runner/resources/app_icon.ico"
+          cd "ubuntu-wsl-splash"
+          flutter gen-l10n
+          flutter build windows --release
+      - name: Build Bundle
+        working-directory: ${{ env.workDir }}
+        run:  msbuild .\DistroLauncher.sln /t:Build /m /nr:false /p:Configuration=Release /p:AppxBundle=Always /p:AppxBundlePlatforms="x64" /p:UapAppxPackageBuildMode=SideloadOnly -verbosity:normal
+      - name: Allow downloading sideload appxbundle
+        uses: actions/upload-artifact@v2
+        with:
+          name: sideload-build
+          path: |
+            ${{ env.workDir }}/AppPackages/Ubuntu/Ubuntu_*/*
+          retention-days: 7