diff --git a/.github/workflows/release_linux.yml b/.github/workflows/release_linux.yml
index 0febe058e..73c3184cb 100644
--- a/.github/workflows/release_linux.yml
+++ b/.github/workflows/release_linux.yml
@@ -11,6 +11,14 @@ jobs:
     permissions:
       contents: write
     runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - tool: nope-viewer
+            tool_fullname: NopeViewer
+          - tool: nope-diff
+            tool_fullname: NopeDiff
 
     steps:
     - uses: actions/checkout@v3
@@ -33,12 +41,12 @@ jobs:
 
     - name: Build
       run: |
-        scripts/appimage/build.sh
+        scripts/appimage/build.sh ${{ matrix.tool }}
 
     - name: Upload AppImage
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
-        output_file="appimage/NopeViewer-$(cat VERSION)-x86_64.AppImage"
-        mv appimage/NopeViewer-x86_64.AppImage $output_file
+        output_file="appimage/${{ matrix.tool_fullname }}-$(cat VERSION)-x86_64.AppImage"
+        mv appimage/${{ matrix.tool_fullname }}-x86_64.AppImage $output_file
         gh release upload v$(cat VERSION) $output_file
diff --git a/scripts/appimage/AppRun b/scripts/appimage/AppRun.in
similarity index 88%
rename from scripts/appimage/AppRun
rename to scripts/appimage/AppRun.in
index 3bf6b7e1c..58fd94a49 100644
--- a/scripts/appimage/AppRun
+++ b/scripts/appimage/AppRun.in
@@ -5,7 +5,7 @@ here=$(dirname "$self")
 
 platform=x86_64-linux-gnu
 python="$here/usr/bin/python3.10"
-exe="$here/usr/local/bin/ngl-viewer"
+exe="$here/usr/local/bin/@TOOL@"
 
 export PATH="$here/usr/bin:$here/usr/local/bin:$PATH"
 export LD_LIBRARY_PATH="$here/lib/$platform:$here/usr/lib/$platform:$here/usr/lib"
diff --git a/scripts/appimage/build.sh b/scripts/appimage/build.sh
index 7d6af1458..d75ba7476 100755
--- a/scripts/appimage/build.sh
+++ b/scripts/appimage/build.sh
@@ -8,6 +8,21 @@ if [ ! -f "configure.py" ]; then
     exit 1
 fi
 
+target=$1
+target_exec=
+case "$target" in
+    "nope-diff")
+        target_exec="ngl-diff"
+        ;;
+    "nope-viewer")
+        target_exec="ngl-viewer"
+        ;;
+    *)
+        echo "usage: $0 {nope-viewer,nope-diff}"
+        exit 1
+        ;;
+esac
+
 # Check if repository is in a clean state
 git diff-index --quiet HEAD
 [ -f Makefile ] && exit 1
@@ -82,12 +97,14 @@ $python -m pip uninstall -y cython
 curl -sL https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage -o linuxdeploy
 chmod +x linuxdeploy
 
+sed "s/@TOOL@/$target_exec/g" "$resources_dir/AppRun.in" > "$resources_dir/AppRun"
+
 LD_LIBRARY_PATH="$appdir/usr/lib/" ./linuxdeploy \
     --appdir "$appdir" \
     --output appimage \
     --custom-apprun "$resources_dir/AppRun" \
-    --desktop-file "$resources_dir/nope-viewer.desktop" \
-    --icon-file "$resources_dir/nope-viewer.png" \
+    --desktop-file "$resources_dir/$target.desktop" \
+    --icon-file "$resources_dir/$target.png" \
     --executable "$python" \
     --executable "$appdir/usr/bin/ffmpeg" \
     --executable "$appdir/usr/bin/ffprobe" \
diff --git a/scripts/appimage/nope-diff.desktop b/scripts/appimage/nope-diff.desktop
new file mode 100644
index 000000000..9588bff72
--- /dev/null
+++ b/scripts/appimage/nope-diff.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Categories=Development;Graphics;
+Icon=nope-diff
+Name=NopeDiff
+Exec=ngl-diff
+Terminal=false
diff --git a/scripts/appimage/nope-diff.png b/scripts/appimage/nope-diff.png
new file mode 100644
index 000000000..396708fb3
Binary files /dev/null and b/scripts/appimage/nope-diff.png differ