remove caching configuration from docker workflow

.gitea/workflows/docker.yml

@@ -44,10 +44,13 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=sha,prefix=sha-,format=short
 
-      - name: Build and push
-        uses: docker/build-push-action@v6
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
         with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          images: ${{ steps.reg.outputs.image }}
+          tags: |
+              type=raw,value=latest
+              type=semver,pattern={{version}}
+              type=semver,pattern={{major}}.{{minor}}
+              type=sha,prefix=sha-,format=short