diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5900aa6..50c6fca 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -40,6 +40,11 @@ jobs:
       - run: nixci build
   build-docker:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
     steps:
       - uses: actions/checkout@v3
       - uses: DeterminateSystems/nix-installer-action@main