diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 12c4c20..752f8f2 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -27,21 +27,31 @@ jobs:
         run: poetry run ruff check .
 
       - name: Run Tests with Coverage
-        run: poetry run pytest --cov --cov-report=term-missing --cov-fail-under=80 
+        run: poetry run pytest --cov --cov-report=term-missing --cov-fail-under=80
+  
   publish-container:
     needs: test-and-lint
     if: startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
     steps:
       - uses: actions/checkout@v3
-      
+      - name: Prepare Docker Metadata
+        id: meta
+        run: |
+          echo "REGISTRY_HOST=${GITEA_SERVER_URL#*://}" >> $GITHUB_OUTPUT
+          echo "IMAGE_NAME=$(echo ${{ gitea.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT
+        env:
+          GITEA_SERVER_URL: ${{ gitea.server_url }}
+
       - name: Login to Gitea Container Registry
         uses: docker/login-action@v2
         with:
-          registry: ${{ gitea.server_url }} 
-          # Nota: Quita 'https://' si server_url lo incluye y falla, suele ser solo dominio:puerto
-          username: ${{ gitea.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ${{ steps.meta.outputs.REGISTRY_HOST }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.PACKAGES_TOKEN }}
 
       - name: Build and Push Docker Image
         uses: docker/build-push-action@v4
@@ -49,5 +59,5 @@ jobs:
           context: .
           push: true
           tags: |
-            ${{ gitea.server_url }}/${{ gitea.repository }}:latest
-            ${{ gitea.server_url }}/${{ gitea.repository }}:${{ gitea.ref_name }}
+            ${{ steps.meta.outputs.REGISTRY_HOST }}/${{ steps.meta.outputs.IMAGE_NAME }}:latest
+            ${{ steps.meta.outputs.REGISTRY_HOST }}/${{ steps.meta.outputs.IMAGE_NAME }}:${{ gitea.ref_name }}