ci: fix docker permissions (#549)

Author: fmorency

.github/workflows/docker.yml

@@ -13,6 +13,12 @@ concurrency:
   group: docker-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+  packages: write
+  id-token: write
+  attestations: write
+
 jobs:
   qa:
     if: github.ref == 'refs/heads/release/qa'