feat: add linux AppImage build support (#168)

---------

Co-authored-by: raojinlin <1239015423@qq.com>
Co-authored-by: raojinlin <raojinlin302@gmail.com>

.github/workflows/release-linux.yaml

@@ -13,11 +13,12 @@ on:
 jobs:
   release:
     name: Release Linux App
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         platform:
           - linux/amd64
+
     steps:
       - name: Checkout source code
         uses: actions/checkout@v3
@@ -29,6 +30,15 @@ jobs:
           tag=$(echo ${{ matrix.platform }} | sed -e 's/\//_/g')
           echo "tag=$tag" >> "$GITHUB_OUTPUT"
 
+      - name: Normalise platform arch
+        id: normalise_platform_arch
+        run: |
+           if [ "${{ matrix.platform }}" == "linux/amd64" ]; then
+             echo "arch=x86_64" >> "$GITHUB_OUTPUT"
+           elif [ "${{ matrix.platform }}" == "linux/aarch64" ]; then
+             echo "arch=aarch64" >> "$GITHUB_OUTPUT"
+           fi
+
       - name: Normalise version tag
         id: normalise_version
         shell: bash
@@ -54,7 +64,7 @@ jobs:
         shell: bash
         run: |
           sudo apt-get update
-          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libfuse-dev libfuse2
 
       - name: Setup Node
         uses: actions/setup-node@v3
@@ -109,13 +119,57 @@ jobs:
           sed -i 's/0.0.0/${{ steps.normalise_version.outputs.version }}/g' "tiny-rdm_${{ steps.normalise_version.outputs.version }}_amd64/DEBIAN/control"
           dpkg-deb --build -Zxz "tiny-rdm_${{ steps.normalise_version.outputs.version }}_amd64"
 
+      - name: Package up appimage file
+        run: |
+          curl https://github.com/linuxdeploy/linuxdeploy/releases/download/1-alpha-20240109-1/linuxdeploy-${{ steps.normalise_platform_arch.outputs.arch }}.AppImage \
+                -o linuxdeploy \
+                -L
+          chmod u+x linuxdeploy
+
+          ./linuxdeploy --appdir AppDir
+
+          pushd AppDir
+          # Copy WebKit files.
+          find /usr/lib* -name WebKitNetworkProcess -exec mkdir -p $(dirname '{}') \; -exec cp --parents '{}' "." \; || true
+          find /usr/lib* -name WebKitWebProcess -exec mkdir -p $(dirname '{}') \; -exec cp --parents '{}' "." \; || true
+          find /usr/lib* -name libwebkit2gtkinjectedbundle.so -exec mkdir -p $(dirname '{}') \; -exec cp --parents '{}' "." \; || true
+          popd
+
+
+          mkdir -p AppDir/usr/share/icons/hicolor/512x512/apps
+          build_dir="build/linux/tiny-rdm_${{ steps.normalise_version.outputs.version }}_amd64"
+
+          cp -r $build_dir/usr/share/icons/hicolor/512x512/apps/tiny-rdm.png AppDir/usr/share/icons/hicolor/512x512/apps/
+          cp $build_dir/usr/local/bin/tiny-rdm AppDir/usr/bin/
+
+
+          sed -i 's#/usr/local/bin/tiny-rdm#tiny-rdm#g' $build_dir/usr/share/applications/tiny-rdm.desktop
+
+          curl -o linuxdeploy-plugin-gtk.sh "https://raw.githubusercontent.com/tauri-apps/linuxdeploy-plugin-gtk/master/linuxdeploy-plugin-gtk.sh"
+
+          sed -i '/XDG_DATA_DIRS/a export WEBKIT_DISABLE_COMPOSITING_MODE=1' linuxdeploy-plugin-gtk.sh
+          chmod +x linuxdeploy-plugin-gtk.sh
+
+          curl -o AppDir/AppRun https://github.com/AppImage/AppImageKit/releases/download/continuous/AppRun-${{ steps.normalise_platform_arch.outputs.arch }} -L
+
+          ./linuxdeploy --appdir AppDir \
+             --output=appimage \
+             --plugin=gtk \
+             -e $build_dir/usr/local/bin/tiny-rdm \
+             -d $build_dir/usr/share/applications/tiny-rdm.desktop
+
       - name: Rename deb
         working-directory: ./build/linux
         run: mv "tiny-rdm_${{ steps.normalise_version.outputs.version }}_amd64.deb" "tiny-rdm_${{ steps.normalise_version.outputs.version }}_${{ steps.normalise_platform.outputs.tag }}.deb"
 
+      - name: Rename appimage
+        run: mv Tiny_RDM-${{ steps.normalise_platform_arch.outputs.arch }}.AppImage "tiny-rdm_${{ steps.normalise_version.outputs.version }}_${{ steps.normalise_platform.outputs.tag }}.AppImage"
+
       - name: Upload release asset
         uses: softprops/action-gh-release@v1
         with:
           tag_name: v${{ steps.normalise_version.outputs.version }}
-          files: ./build/linux/tiny-rdm_${{ steps.normalise_version.outputs.version }}_${{ steps.normalise_platform.outputs.tag }}.deb
+          files: |
+            ./build/linux/tiny-rdm_${{ steps.normalise_version.outputs.version }}_${{ steps.normalise_platform.outputs.tag }}.deb
+            tiny-rdm_${{ steps.normalise_version.outputs.version }}_${{ steps.normalise_platform.outputs.tag }}.AppImage
           token: ${{ secrets.GITHUB_TOKEN }}