build: reorder CI/CD

.gitea/workflows/2-cd.yml

@@ -0,0 +1,26 @@
+name: TrafficCue Server CD
+on:
+  push:
+    branches:
+      - main
+      - staging
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.registry_url }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v2
+      - name: Build image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ vars.registry_url }}/trafficcue/trafficcue-server:${{ gitea.ref_name == 'main' && 'latest' || gitea.ref_name }}
+          platforms: linux/amd64