fixed ghcr.io push

.github/workflows/ci.yml

@@ -12,6 +12,9 @@ env:
 jobs:
   ci:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
       - uses: actions/checkout@v4
       - uses: docker/setup-buildx-action@v3
@@ -30,6 +33,12 @@ jobs:
         with:
           image: teufa:ci
           run: pytest
+      - name: log in to ghcr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       - name: docker meta
         id: meta
         uses: docker/metadata-action@v5