diff --git a/.github/workflows/build-appimage.yml b/.github/workflows/build-appimage.yml
new file mode 100644
index 0000000..2d66e36
--- /dev/null
+++ b/.github/workflows/build-appimage.yml
@@ -0,0 +1,63 @@
+name: Build AppImage
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version tag (e.g. 0.1.0)"
+        required: false
+        default: ""
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            libgtk-3-dev \
+            libayatana-appindicator3-dev \
+            librsvg2-dev \
+            libsoup-3.0-dev \
+            patchelf \
+            file
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: latest
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Rust dependencies
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: src-tauri
+
+      - name: Install frontend dependencies
+        run: pnpm install
+
+      - name: Build AppImage
+        run: pnpm tauri build --bundles appimage
+        env:
+          NO_STRIP: "true"
+
+      - name: Upload AppImage
+        uses: actions/upload-artifact@v4
+        with:
+          name: Moku-${{ github.event.inputs.version || github.sha }}-amd64.AppImage
+          path: src-tauri/target/release/bundle/appimage/*.AppImage
+          if-no-files-found: error