Build Flatpak for ARM64

.github/workflows/main.yml

@@ -287,20 +287,29 @@ jobs:
 
   flatpak:
     name: "Flatpak"
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.10
-      options: --privileged
 
     # Skip running on PR events that come from the same repository, it will just duplicate the branch action
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
 
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-48
+      options: --privileged
+    strategy:
+      matrix:
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.variant.runner }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
           submodules: true
       - uses: flatpak/flatpak-github-actions/flatpak-builder@v6
         with:
           bundle: novus.flatpak
           manifest-path: zone.xiv.novus.yml
           cache-key: flatpak-builder-${{ github.sha }}
+          arch: ${{ matrix.variant.arch }}
+          verbose: true