buildx failed with: ERROR: failed to solve: process "/bin/sh -c mkdir -p /go/src/github.com/go-acme && git clone --recurse https://github.com/go-acme/lego.git /go/src/github.com/go-acme/lego && git -C /go/src/github.com/go-acme/lego checkout \"${lego_ref}\" && make -C /go/src/github.com/go-acme/lego build && install -m 0755 -D /go/src/github.com/go-acme/lego/dist/lego /dist/bin/lego" did not complete successfully: exit code: 2