add ubuntu workflow

.github/actions/init-build/action.yml

@@ -83,6 +83,9 @@ runs:
           --x-manifest-root=${{ github.workspace }}/scripts/vcpkg-manifest `
           --x-install-root=./installed `
           --triplet=${{ env.VCPKG_TRIPLET }}
+        if ($LASTEXITCODE -ne 0) {
+          exit 1
+        }
         ./vcpkg install `
           --x-manifest-root=${{ github.workspace }}/scripts/setup/diffscope-bridge `
           --x-install-root=./bridge_installed `

.github/workflows/generate-bundles-and-release.yml

@@ -12,7 +12,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest, macos-13]
+        os:
+          - windows-latest
+          - ubuntu-latest
+          - macos-13
 
     runs-on: ${{ matrix.os }}
 
@@ -146,6 +149,18 @@ jobs:
           node create-dmg.js $env:DIFFSCOPE_INSTALLED_DIR/DiffScope.app 'DiffScope Bridge.pkg' "$env:BINARY_NAME.dmg"
           Write-Output PACKAGE_PATH=$(Resolve-Path -Path "$env:BINARY_NAME.dmg") >> $env:GITHUB_ENV
 
+      - name: Create Binary Archive (Ubuntu)
+        if: matrix.os == 'ubuntu-latest'
+        shell: pwsh
+        run: |
+          mv $env:DIFFSCOPE_INSTALLED_DIR DiffScope
+          mkdir "DiffScope Bridge"
+          Invoke-WebRequest -Uri "https://www.gnu.org/licenses/gpl-3.0.rtf" -OutFile "DiffScope Bridge/gpl-3.0.rtf"
+          mv $env:DIFFSCOPE_BRIDGE_ARTEFACTS_DIR/VST3/*.vst3 "DiffScope Bridge"
+          mv $env:DIFFSCOPE_BRIDGE_ARTEFACTS_DIR/LV2/*.lv2 "DiffScope Bridge"
+          tar --bzip2 -cf "$env:BINARY_NAME.tar.bz2" DiffScope "DiffScope Bridge"
+          Write-Output PACKAGE_PATH=$(Resolve-Path -Path "$env:BINARY_NAME.tar.bz2") >> $env:GITHUB_ENV
+
       - name: Upload release file
         uses: actions/upload-artifact@v4
         with: