add gitea WF

.gitea/workflows/ci.yaml

@@ -0,0 +1,28 @@
+name: ci
+
+on:
+  push:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.DOCKER_REGISTRY_URL }}
+          username: ${{ vars.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ vars.DOCKER_REGISTRY_PASSWORD }}
+      
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: bertomlab/crawlflix/front:latest