ci: install appdmg, fix release permissions and upload glob

Author: maskedsyntax

.github/workflows/release.yml

@@ -5,6 +5,9 @@ on:
     tags:
       - 'v*'
 
+permissions:
+  contents: write
+
 jobs:
   release:
     name: Build and Release
@@ -29,6 +32,10 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev binutils libayatana-appindicator3-dev libsystemd-dev
 
+      - name: Install appdmg (macOS)
+        if: matrix.platform == 'macos'
+        run: npm install -g appdmg
+
       - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
@@ -48,6 +55,6 @@ jobs:
       - name: Upload binaries to release
         uses: softprops/action-gh-release@v1
         with:
-          files: dist/release/**/*
+          files: dist/**/*.{dmg,deb}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}