feat: add desktop packaging support for multiple platforms and CI workflow

.github/workflows/desktop-packaging.yml

@@ -0,0 +1,69 @@
+name: Desktop Packaging
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - "v*"
+  pull_request:
+
+jobs:
+  bundle:
+    name: Bundle (${{ matrix.name }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Linux
+            os: ubuntu-22.04
+            package_script: package:linux
+            artifact_name: dusk-linux-bundles
+          - name: macOS
+            os: macos-latest
+            package_script: package:macos
+            artifact_name: dusk-macos-bundles
+          - name: Windows
+            os: windows-latest
+            package_script: package:windows
+            artifact_name: dusk-windows-bundles
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install Linux system dependencies
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            build-essential \
+            curl \
+            wget \
+            file \
+            libxdo-dev \
+            libssl-dev \
+            libayatana-appindicator3-dev \
+            librsvg2-dev
+
+      - name: Install frontend dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build Tauri bundles
+        run: bun run ${{ matrix.package_script }}
+
+      - name: Upload bundle artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact_name }}
+          if-no-files-found: error
+          path: src-tauri/target/release/bundle/**

README.md

@@ -260,6 +260,55 @@ cd relay-server && cargo run
 DUSK_RELAY_PORT=4002 cargo run
 ```
 
+## desktop packaging (windows / macos / linux)
+
+run packaging commands from the `app/` directory.
+
+```bash
+# all bundles supported by your current OS
+bun run package
+
+# linux bundles
+bun run package:linux
+
+# macOS bundles
+bun run package:macos
+
+# windows bundles
+bun run package:windows
+```
+
+expected bundle outputs are written to:
+
+```text
+app/src-tauri/target/release/bundle/
+```
+
+common artifact types by platform:
+
+- linux: `appimage`, `deb`, `rpm`
+- macos: `.app`, `.dmg`
+- windows: `nsis` installer, `msi`
+
+### ci packaging workflow
+
+cross-platform packaging is automated in:
+
+```text
+app/.github/workflows/desktop-packaging.yml
+```
+
+workflow behavior:
+
+- runs a matrix build on `ubuntu-22.04`, `macos-latest`, and `windows-latest`
+- installs bun + rust, then runs platform-specific packaging scripts from `app/package.json`
+- uploads generated bundles from `app/src-tauri/target/release/bundle/**` as artifacts:
+  - `dusk-linux-bundles`
+  - `dusk-macos-bundles`
+  - `dusk-windows-bundles`
+
+the workflow triggers on manual dispatch, version tags (`v*`), and pull requests that touch the app or packaging workflow.
+
 ## contributing
 
 1. fork the repository and install dependencies as described above

package.json

@@ -7,8 +7,16 @@
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "tauri": "WEBKIT_DISABLE_DMABUF_RENDERER=1 GDK_BACKEND=x11 tauri",
-    "tauri:dev-server": "WEBKIT_DISABLE_DMABUF_RENDERER=1 GDK_BACKEND=x11 tauri dev --features dev-server"
+    "tauri": "tauri",
+    "tauri:linux": "WEBKIT_DISABLE_DMABUF_RENDERER=1 GDK_BACKEND=x11 tauri",
+    "tauri:dev": "tauri dev",
+    "tauri:dev:linux": "WEBKIT_DISABLE_DMABUF_RENDERER=1 GDK_BACKEND=x11 tauri dev",
+    "tauri:dev-server": "tauri dev --features dev-server",
+    "tauri:dev-server:linux": "WEBKIT_DISABLE_DMABUF_RENDERER=1 GDK_BACKEND=x11 tauri dev --features dev-server",
+    "package": "tauri build",
+    "package:linux": "tauri build --bundles appimage,deb,rpm",
+    "package:macos": "tauri build --bundles app,dmg",
+    "package:windows": "tauri build --bundles nsis,msi"
   },
   "license": "MIT",
   "dependencies": {
@@ -42,4 +50,4 @@
     "@tailwindcss/vite": "^4.0.0",
     "tailwindcss": "^4.0.0"
   }
-}
+}

src-tauri/tauri.conf.json

@@ -26,7 +26,15 @@
   },
   "bundle": {
     "active": true,
-    "targets": "all",
+    "targets": [
+      "app",
+      "dmg",
+      "appimage",
+      "deb",
+      "rpm",
+      "msi",
+      "nsis"
+    ],
     "icon": [
       "icons/32x32.png",
       "icons/128x128.png",
@@ -35,4 +43,4 @@
       "icons/icon.ico"
     ]
   }
-}
+}