creating CI/CD pipeline

.gitea/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Build Flatpak
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  flatpak:
+    name: "Build Flatpak"
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-49
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build Flatpak
+        uses: flatpak/flatpak-builder-action@v6
+        with:
+          manifest-path: gay.valhrafnaz.Voidmanifest.json
+          bundle: gay.valhrafnaz.Voidmanifest.flatpak
+          cache-key: flatpak-builder-${{ github.sha }}
+
+      - name: Upload Flatpak artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: void-manifest-flatpak
+          path: gay.valhrafnaz.Voidmanifest.flatpak