Updated docker files

.github/workflows/build.yml

@@ -27,10 +27,19 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
+    - name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v4
+      with:
+        images: ghcr.io/${{ github.repository }}
+        tags: |
+          type=ref,event=tag
+          type=raw,value=latest,enable={{is_default_branch}}
+
     - name: Build and push Docker image
       uses: docker/build-push-action@v6
       with:
         context: .
         push: true
         platforms: linux/amd64, linux/arm64/v8, linux/arm/v7
-        tags: ghcr.io/marcus7i/saucekudasai:${{ github.ref_name }},ghcr.io/marcus7i/saucekudasai:latest
+        tags: ${{ steps.meta.outputs.tags }}