Add Sepolia Node Network Docker

Author: ZentaChainAdmin

.env

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+GETH_HOST_DATA_DIR=./geth-data

.env.sepolia

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+OP_GETH_GENESIS_FILE_PATH=sepolia/genesis.json
+# OP_GETH_SEQUENCER_HTTP=https://sepolia-sequencer.zentachain.io
+
+# Replace with your preferred L1 Ethereum, node RPC URL like from Alchemy, Infura:
+#OP_NODE_L1_ETH_RPC=https://rpc.sepolia.org
+
+# [required] replace with your preferred L1 CL beacon endpoint:
+# OP_NODE_L1_BEACON=https://your.sepolia.beacon.node/endpoint-here
+
+# auth secret used by op-geth engine API:
+OP_NODE_L2_ENGINE_AUTH_RAW=f2b9b439e9be7d2bf79e3dedd10f562354966e2a48fbdb6cab33b62db56827eb
+
+OP_NODE_BETA_EXTRA_NETWORKS=true
+OP_NODE_L2_ENGINE_AUTH=/tmp/engine-auth-jwt
+OP_NODE_L2_ENGINE_RPC=ws://geth:8551
+OP_NODE_LOG_LEVEL=info
+OP_NODE_METRICS_ADDR=0.0.0.0
+OP_NODE_METRICS_ENABLED=true
+OP_NODE_METRICS_PORT=7300
+OP_NODE_P2P_LISTEN_IP=0.0.0.0
+OP_NODE_P2P_LISTEN_TCP_PORT=9222
+OP_NODE_P2P_LISTEN_UDP_PORT=9222
+OP_NODE_ROLLUP_CONFIG=sepolia/rollup.json
+OP_NODE_RPC_ADDR=0.0.0.0
+OP_NODE_RPC_PORT=8545
+OP_NODE_SNAPSHOT_LOG=/tmp/op-node-snapshot-log
+OP_NODE_VERIFIER_L1_CONFS=4
+OP_NODE_ROLLUP_LOAD_PROTOCOL_VERSIONS=true
+GETH_HOST_DATA_DIR=./geth-data

.gitignore

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 .trunk
-.env
+/.idea/
+/geth-data/
+jwt

Dockerfile

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+FROM golang:1.21 as op
+
+WORKDIR /app
+
+ENV REPO=https://github.com/ethereum-optimism/optimism.git
+ENV VERSION=v1.5.0
+# for verification:
+ENV COMMIT=6de6b5fc81d8ee03bb776219ba25189a04712f99
+
+RUN git clone $REPO --branch op-node/$VERSION --single-branch . && \
+    git switch -c branch-$VERSION && \
+    bash -c '[ "$(git rev-parse HEAD)" = "$COMMIT" ]'
+
+RUN cd op-node && \
+    make op-node
+
+FROM golang:1.21 as geth
+
+WORKDIR /app
+
+ENV REPO=https://github.com/ethereum-optimism/op-geth.git
+ENV VERSION=v1.101305.3
+# for verification:
+ENV COMMIT=ea3c3044010f97fb3d9affa0dd3c0c2beea85882
+
+# avoid depth=1, so the geth build can read tags
+RUN git clone $REPO --branch $VERSION --single-branch . && \
+    git switch -c branch-$VERSION && \
+    bash -c '[ "$(git rev-parse HEAD)" = "$COMMIT" ]'
+
+RUN go run build/ci.go install -static ./cmd/geth
+
+FROM golang:1.21
+
+RUN apt-get update && \
+    apt-get install -y jq curl supervisor && \
+    rm -rf /var/lib/apt/lists
+RUN mkdir -p /var/log/supervisor
+
+WORKDIR /app
+
+COPY --from=op /app/op-node/bin/op-node ./
+COPY --from=geth /app/build/bin/geth ./
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+COPY geth-entrypoint .
+COPY op-node-entrypoint .
+COPY sepolia ./sepolia
+
+CMD ["/usr/bin/supervisord"]

docker-compose.yml

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+version: "3.8"
+
+services:
+  #Geth
+  geth:
+    build: .
+    ports:
+      - 8545:8545
+      - 8546:8546
+      - 30303:30303
+      - 30303:30303/udp
+      - 7301:6060
+    command: ["bash", "./geth-entrypoint"]
+    volumes:
+      - ${GETH_HOST_DATA_DIR}:/data
+    env_file:
+      # select env network:
+      - .env.sepolia
+  # Node
+  node:
+    build: .
+    depends_on:
+      - geth
+    ports:
+      - 7545:8545
+      - 9222:9222
+      - 9222:9222/udp
+      - 7300:7300
+      - 6060:6060
+    command: ["bash", "./op-node-entrypoint"]
+    env_file:
+      # select network:
+      - .env.sepolia

geth-entrypoint

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+#!/bin/bash
+set -eu
+
+VERBOSITY=${GETH_VERBOSITY:-3}
+GETH_DATA_DIR=/data
+RPC_PORT="${RPC_PORT:-8545}"
+WS_PORT="${WS_PORT:-8546}"
+AUTHRPC_PORT="${AUTHRPC_PORT:-8551}"
+METRICS_PORT="${METRICS_PORT:-6060}"
+HOST_IP="0.0.0.0"
+P2P_PORT="${P2P_PORT:-30303}"
+ADDITIONAL_ARGS=""
+OP_GETH_GCMODE="${OP_GETH_GCMODE:-archive}"
+
+# if [[ -z "$OP_NODE_NETWORK" ]]; then
+#     echo "expected OP_NODE_NETWORK to be set" 1>&2
+#     exit 1
+# fi
+
+mkdir -p $GETH_DATA_DIR
+
+# echo "$OP_NODE_L2_ENGINE_AUTH_RAW" > "$OP_NODE_L2_ENGINE_AUTH"
+
+if [ "${OP_GETH_ETH_STATS+x}" = x ]; then
+    ADDITIONAL_ARGS="$ADDITIONAL_ARGS --ethstats=$OP_GETH_ETH_STATS"
+fi
+
+if [ "${OP_GETH_ALLOW_UNPROTECTED_TXS+x}" = x ]; then
+    ADDITIONAL_ARGS="$ADDITIONAL_ARGS --rpc.allow-unprotected-txs=$OP_GETH_ALLOW_UNPROTECTED_TXS"
+fi
+
+if [ "${OP_GETH_STATE_SCHEME+x}" = x ]; then
+    ADDITIONAL_ARGS="$ADDITIONAL_ARGS --state.scheme=$OP_GETH_STATE_SCHEME"
+fi
+
+exec ./geth \
+    --datadir="$GETH_DATA_DIR" \
+    --verbosity="$VERBOSITY" \
+    --http \
+    --http.corsdomain="*" \
+    --http.vhosts="*" \
+    --http.addr=0.0.0.0 \
+    --http.port="$RPC_PORT" \
+    --http.api=web3,debug,eth,net,engine \
+    --authrpc.addr=0.0.0.0 \
+    --authrpc.port="$AUTHRPC_PORT" \
+    --authrpc.vhosts="*" \
+    --authrpc.jwtsecret="$OP_NODE_L2_ENGINE_AUTH" \
+    --ws \
+    --ws.addr=0.0.0.0 \
+    --ws.port="$WS_PORT" \
+    --ws.origins="*" \
+    --ws.api=debug,eth,net,engine \
+    --metrics \
+    --metrics.addr=0.0.0.0 \
+    --metrics.port="$METRICS_PORT" \
+    --syncmode=full \
+    --gcmode="$OP_GETH_GCMODE" \
+    --nodiscover \
+    --maxpeers=100 \
+    --nat=extip:$HOST_IP \
+    # --rollup.sequencerhttp="$OP_GETH_SEQUENCER_HTTP" \
+    --rollup.halt=major \
+    # --op-network="$OP_NODE_NETWORK" \
+    --port="$P2P_PORT" \
+    $ADDITIONAL_ARGS # intentionally unquoted

op-node-entrypoint

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+#!/bin/bash
+set -eu
+
+# if [[ -z "$OP_NODE_NETWORK" ]]; then
+#     echo "expected OP_NODE_NETWORK to be set" 1>&2
+#     exit 1
+# fi
+
+# wait until local geth comes up (authed so will return 401 without token)
+until [ "$(curl -s -w '%{http_code}' -o /dev/null "${OP_NODE_L2_ENGINE_RPC/ws/http}")" -eq 401 ]; do
+  echo "waiting for geth to be ready"
+  sleep 5
+done
+
+# public-facing P2P node, advertise public IP address
+PUBLIC_IP=$(curl -s v4.ident.me)
+export OP_NODE_P2P_ADVERTISE_IP=$PUBLIC_IP
+
+echo "$OP_NODE_L2_ENGINE_AUTH_RAW" > "$OP_NODE_L2_ENGINE_AUTH"
+
+exec ./op-node