do it

viction/scripts/download.node.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Exit on error and show commands
+set -ex
+
+# Verify snapshot URL is provided
+if [ -z "$SNAPSHOT_URL" ]; then
+  echo "Error: SNAPSHOT_URL environment variable not set"
+  exit 1
+fi
+
+# Install required tools
+apk add --no-cache wget tar zstd
+
+# Create and prepare directories
+mkdir -p /tomochain/data/tomo/chaindata
+rm -rf /tomochain/data/tomo/chaindata/*
+
+# Download and extract chain data
+echo "Downloading CHAIN_DATA from ${SNAPSHOT_URL}"
+wget -q --show-progress -c "${SNAPSHOT_URL}/CHAIN_DATA.tar.zst" -O - | \
+  tar -I zstd -xvf - -C /tomochain/data/tomo/chaindata
+
+# Create and prepare tomox directory
+mkdir -p /tomochain/data/tomox
+rm -rf /tomochain/data/tomox/*
+
+# Download and extract tomox data
+echo "Downloading TOMOX_DATA from ${SNAPSHOT_URL}"
+wget -q --show-progress -c "${SNAPSHOT_URL}/TOMOX_DATA.tar.zst" -O - | \
+  tar -I zstd -xvf - -C /tomochain/data/tomox
+
+echo "Download and extraction complete"