diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 2d6ce20..123b56e 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -46,8 +46,10 @@ jobs:
         push: true
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
-        #cache-from: type=gha
-        #cache-to: type=gha,mode=max
+        # GitHub Actions cache needs proper runner configuration
+        # https://docs.gitea.com/usage/actions/act-runner#configuring-cache-when-starting-a-runner-using-docker-image
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
         build-args: |
           ELIXIR_VERSION=1.15
           OTP_VERSION=26