Add Linux packages to nightly build

.github/workflows/nightly.yml

@@ -72,6 +72,14 @@ jobs:
       fail-fast: false
       matrix:
         platform:
+          - os: ubuntu-latest
+            name: linux-x64
+            target: x86_64-unknown-linux-gnu
+            build_command: pnpm run desktop:build:linux -- --target x86_64-unknown-linux-gnu --bundles deb,rpm,appimage
+          - os: ubuntu-24.04-arm
+            name: linux-arm64
+            target: aarch64-unknown-linux-gnu
+            build_command: pnpm run desktop:build:linux -- --target aarch64-unknown-linux-gnu --bundles deb,rpm,appimage
           - os: macos-15
             name: macos-arm64
             target: aarch64-apple-darwin
@@ -93,6 +101,41 @@ jobs:
         shell: pwsh
         run: ./scripts/ci/setup-openssl-windows.ps1
 
+      - name: Install Linux system dependencies (Tauri bundler)
+        if: runner.os == 'Linux'
+        shell: bash
+        run: |
+          sudo apt-get update
+
+          if apt-cache show libwebkit2gtk-4.1-dev >/dev/null 2>&1; then
+            WEBKIT_PKG=libwebkit2gtk-4.1-dev
+          else
+            WEBKIT_PKG=libwebkit2gtk-4.0-dev
+          fi
+
+          if apt-cache show libappindicator3-dev >/dev/null 2>&1; then
+            APPINDICATOR_PKG=libappindicator3-dev
+          else
+            APPINDICATOR_PKG=libayatana-appindicator3-dev
+          fi
+
+          sudo apt-get install -y --no-install-recommends \
+            pkg-config \
+            xdg-utils \
+            libglib2.0-dev \
+            libgtk-3-dev \
+            libxdo-dev \
+            "$WEBKIT_PKG" \
+            "$APPINDICATOR_PKG" \
+            librsvg2-dev \
+            patchelf \
+            fakeroot \
+            rpm \
+            libleptonica-dev \
+            libtesseract-dev \
+            tesseract-ocr \
+            tesseract-ocr-eng
+
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
 
@@ -202,5 +245,8 @@ jobs:
             > **Warning**: Nightly builds are untested and may be unstable.
           prerelease: true
           files: |
+            release-assets/**/*.AppImage
+            release-assets/**/*.deb
             release-assets/**/*.dmg
+            release-assets/**/*.rpm
             release-assets/**/*bitfun-installer.exe