fix

Author: reliveyy

images/xud/Dockerfile.aarch64

@@ -28,6 +28,7 @@ COPY --from=builder /xud/node_modules /app/node_modules
 COPY --from=builder /xud/dist /app/dist
 COPY --from=builder /xud/bin /app/bin
 COPY --from=builder /xud/seedutil/seedutil /app/seedutil/seedutil
+COPY --from=builder /xud/sample-xud.conf /app/sample-xud.conf
 COPY entrypoint.sh update-backup-dir.sh xud-backup.sh /
 WORKDIR /app
 RUN ln -s /app/bin/xud /usr/local/bin/xud