ci: use ghcr buildkit image

rust-lang · Jan 21, 2025 · 5e69b0e · 5e69b0e
1 parent ebbe638
commit 5e69b0e
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh
@@ -140,7 +140,9 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
     elif [[ "$PR_CI_JOB" == "1" ]];
     then
         # Enable a new Docker driver so that --cache-from works with a registry backend
-        docker buildx create --use --driver docker-container
+        # Use a custom image to avoid DockerHub rate limits
+        docker buildx create --use --driver docker-container \
+          --driver-opt image=ghcr.io/rust-lang/buildkit:buildx-stable-1
 
         # Build the image using registry caching backend
         retry docker \
@@ -156,7 +158,9 @@ if [ -f "$docker_dir/$image/Dockerfile" ]; then
             --password-stdin
 
         # Enable a new Docker driver so that --cache-from/to works with a registry backend
-        docker buildx create --use --driver docker-container
+        # Use a custom image to avoid DockerHub rate limits
+        docker buildx create --use --driver docker-container \
+          --driver-opt image=ghcr.io/rust-lang/buildkit:buildx-stable-1
 
         # Build the image using registry caching backend
         retry docker \