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Add Sync snapshot fix for bootstraping new nodes #15

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santteegt wants to merge 2 commits into from
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Add Sync snapshot fix for bootstraping new nodes #15

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151a2d3
add snapshot fix
santteegt Sep 16, 2025
8ec4a56
env vars + cleanup
santteegt Sep 16, 2025
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1 change: 1 addition & 0 deletions docker-compose.yml
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Expand Up @@ -12,6 +12,7 @@ services:
COINBASE: ""
VALIDATOR_PRIVATE_KEYS: ""
BLOB_SINK_URL: ""
SYNC_SNAPSHOTS_URL: ""
LOG_LEVEL: "info"
restart: unless-stopped
volumes:
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1 change: 1 addition & 0 deletions package_variants/sepolia/docker-compose.yml
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Expand Up @@ -7,6 +7,7 @@ services:
environment:
ETHEREUM_HOSTS: http://geth.sepolia-geth.dappnode:8545
L1_CONSENSUS_HOST_URLS: http://prysm-sepolia.dappnode:3500
SYNC_SNAPSHOTS_URL: https://aztec.denodes.xyz/snapshot/
ports:
- 40400:40400/tcp
- 40400:40400/udp
2 changes: 2 additions & 0 deletions sequencer/Dockerfile
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Expand Up @@ -13,4 +13,6 @@ ENV NETWORK=${NETWORK} \
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

RUN apt-get update && apt-get install -y lz4 wget

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
12 changes: 12 additions & 0 deletions sequencer/entrypoint.sh
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Expand Up @@ -19,6 +19,18 @@ FLAGS=(
--network "$NETWORK"
)

# — Download snapshot only if empty
if [ -z "$(ls -A /data/aztec-alpha-testnet.tar.lz4)" ]; then
echo "[INFO - entrypoint] Target folder is empty, downloading snapshot..."
wget https://files5.blacknodes.net/aztec/aztec-alpha-testnet.tar.lz4 -O /data/aztec-alpha-testnet.tar.lz4
lz4 -d /data/aztec-alpha-testnet.tar.lz4 /data/aztec-alpha-testnet.tar
tar -xvf /data/aztec-alpha-testnet.tar -C /
rm /data/aztec-alpha-testnet.tar
echo "[INFO - entrypoint] Snapshot download and extraction completed"
else
echo "[INFO - entrypoint] Target folder is not empty, skipping snapshot download"
fi

# — Append fixed mode flags
FLAGS+=(--archiver --node --sequencer)

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