modified: act-runners/network-stack/Dockerfile

act-runners/network-stack/Dockerfile

@@ -44,20 +44,9 @@ RUN HELM_VERSION=$(curl -s https://api.github.com/repos/helm/helm/releases/lates
     rm -rf linux-amd64 helm.tar.gz
 
 
-### BUILD KID
-
+# Install buildctl only (no buildkitd)
 ENV BUILDKIT_VERSION=v0.28.0
-
-RUN apk add --no-cache \
-    runc \
-    fuse-overlayfs \
-    iptables \
-    shadow \
-    util-linux \
-    containerd
-    
 RUN curl -L "https://github.com/moby/buildkit/releases/download/${BUILDKIT_VERSION}/buildkit-${BUILDKIT_VERSION}.linux-amd64.tar.gz" \
-       | tar -xz -C /usr/local \
-    && buildctl --version       
+    | tar -xz -C /usr/local/bin --strip-components=1 bin/buildctl
 
 ###################