diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9c1f56b..a2f8dbc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,48 +1,37 @@
 name: Build & Push Docker to Gitea Registry
+
 on:
-  workflow_dispatch:
   push:
     branches: [ main ]
+  workflow_dispatch:
 
 env:
   REGISTRY: git.quocanh.me
-  OWNER: coder-vippro        # lowercase!
+  OWNER: coder-vippro
   IMAGE: chatgpt-discord-bot
   TAG: latest
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-latest   # or use self-hosted runner that can reach your registry
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
+    runs-on: ubuntu-latest   # khuyên dùng runner của bạn
 
-      - name: Debug secrets (temporary)
-        run: |
-          if [ -z "${{ secrets.REGISTRY_USERNAME }}" ]; then
-            echo "REGISTRY_USERNAME is EMPTY"
-            exit 1
-          else
-            echo "REGISTRY_USERNAME is set"
-          fi
+    steps:
+      - uses: actions/checkout@v4
 
       - name: Login to Gitea registry
         run: |
-          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "${REGISTRY}" -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
+          echo "${{ secrets.REGISTRY_PASSWORD }}" \
+          | docker login "$REGISTRY" \
+            -u "${{ secrets.REGISTRY_USERNAME }}" \
+            --password-stdin
 
-      - name: Set up Docker Buildx
+      - name: Setup buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Build & push multi-arch image
+      - name: Build & push
         run: |
           docker buildx build \
             --platform linux/amd64,linux/arm64 \
-            --tag ${REGISTRY}/${OWNER}/${IMAGE}:${TAG} \
+            -t $REGISTRY/$OWNER/$IMAGE:$TAG \
             --push \
             .
-
-      - name: Verify pushed image (optional)
-        run: |
-          docker buildx imagetools inspect ${REGISTRY}/${OWNER}/${IMAGE}:${TAG} || true