Fix workflow to match cloud-api-emulator pattern

- Use gitea.actor instead of github.actor
- Use REGISTRY_TOKEN secret
- Use direct docker build/push commands
- Hardcode image name

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitea/workflows/build.yaml

@@ -1,46 +1,27 @@
-name: Build Container Image
+name: Build and Push Container
 
 on:
   push:
-    branches: [main]
-  workflow_dispatch:
+    branches:
+      - main
 
 env:
   REGISTRY: gitea.anvil.it.com
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE: kaffa/vultr-api
 
 jobs:
-  build:
+  build-amd64:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+      - name: Login to Registry
+        run: docker login ${{ env.REGISTRY }} -u ${{ gitea.actor }} -p ${{ secrets.REGISTRY_TOKEN }}
 
-      - name: Login to Gitea Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITEA_TOKEN }}
-
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=sha
-            type=raw,value=latest,enable={{is_default_branch}}
-
-      - name: Build and push image for amd64
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./server/Dockerfile
-          platforms: linux/amd64
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+      - name: Build and Push AMD64
+        run: |
+          docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE }}:amd64 -f server/Dockerfile .
+          docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:amd64
+          docker tag ${{ env.REGISTRY }}/${{ env.IMAGE }}:amd64 ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest
+          docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:latest