Initial commit

.github/workflows/build.yml

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+name: build
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+  pull_request:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Generate version
+        run: |
+          # Default tag as commit SHA
+          VERSION=${GITHUB_SHA::7}
+
+          # Use tag name if it's a tag push
+          if [ "$GITHUB_EVENT_NAME" == "push" ] && [ "$GITHUB_REF_TYPE" == "tag" ]; then
+            VERSION=${GITHUB_REF_NAME}
+          fi
+
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: true
+          provenance: mode=max
+          tags: "ghcr.io/zeta-chain/zetacored:${{ env.VERSION }}"

Dockerfile

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+FROM golang:1.22.5-bookworm AS base-build
+
+RUN go install cosmossdk.io/tools/cosmovisor/cmd/cosmovisor@v1.5.0
+RUN go install github.com/hashicorp/go-getter/cmd/go-getter@v1.7.6
+
+FROM debian:bookworm
+
+RUN mkdir -p /root/.zetacored/cosmovisor/genesis/bin && \
+    ln -s /root/.zetacored/cosmovisor/genesis /root/.zetacored/cosmovisor/current
+
+ENV PATH=/root/.zetacored/cosmovisor/current/bin/:${PATH}
+
+RUN apt update && \
+    apt install -y ca-certificates curl jq && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --from=base-build /go/bin/cosmovisor /go/bin/go-getter /usr/local/bin
+
+COPY run.sh /run.sh
+
+ENTRYPOINT ["/run.sh"]

run.sh

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+#!/bin/bash
+
+set -eo pipefail
+
+if [[ -n $DEBUG ]]; then
+  set -x
+fi
+
+# script variables
+ZETACHAIN_NETWORK=${ZETACHAIN_NETWORK:-"mainnet"}
+ZETACHAIN_SNAPSHOT_TYPE=${ZETACHAIN_SNAPSHOT_TYPE:-"fullnode"}
+ZETACORED_BINARY_URL=${ZETACORED_BINARY_URL:-}
+MY_IP=${MY_IP:-$(curl -s https://checkip.amazonaws.com)}
+
+# cosmovisor variables
+export DAEMON_ALLOW_DOWNLOAD_BINARIES=${DAEMON_ALLOW_DOWNLOAD_BINARIES:-"true"}
+export DAEMON_RESTART_AFTER_UPGRADE=${DAEMON_RESTART_AFTER_UPGRADE:-"true"}
+export DAEMON_NAME="zetacored"
+export DAEMON_HOME="$HOME/.zetacored"
+export UNSAFE_SKIP_BACKUP=true
+
+# script constants
+CURL="curl -s -L --fail --retry 5 --retry-delay 2 --retry-max-time 10"
+
+if [[ -z $MONIKER ]]; then
+  echo '$MONIKER is required'
+  exit 1
+fi
+
+if [[ "$ZETACHAIN_NETWORK" == "mainnet" ]]; then
+  echo "Running mainnet"
+  ZETACHAIN_INIT_API_URL=${ZETACHAIN_INIT_API_URL:-"https://zetachain-mainnet.g.allthatnode.com/archive/rest"}
+  ZETACHAIN_SNAPSHOT_METADATA_URL=${ZETACHAIN_SNAPSHOT_METADATA_URL:-"https://snapshots.rpc.zetachain.com/mainnet/${ZETACHAIN_SNAPSHOT_TYPE}/latest.json"}
+  ZETACHAIN_NETWORK_CONFIG_URL_BASE=${ZETACHAIN_NETWORK_CONFIG_URL_BASE:-"https://raw.githubusercontent.com/zeta-chain/network-config/main/mainnet"}
+elif [[ "$ZETACHAIN_NETWORK" == "testnet" || "$ZETACHAIN_NETWORK" == "athens3" ]]; then
+  echo "Running testnet"
+  ZETACHAIN_INIT_API_URL=${ZETACHAIN_INIT_API_URL:-"https://zetachain-athens.g.allthatnode.com/archive/rest"}
+  ZETACHAIN_SNAPSHOT_METADATA_URL=${ZETACHAIN_SNAPSHOT_METADATA_URL:-"https://snapshots.rpc.zetachain.com/testnet/${ZETACHAIN_SNAPSHOT_TYPE}/latest.json"}
+  ZETACHAIN_NETWORK_CONFIG_URL_BASE=${ZETACHAIN_NETWORK_CONFIG_URL_BASE:-"https://raw.githubusercontent.com/zeta-chain/network-config/main/athens3"}
+else 
+  echo "Invalid network"
+  exit 1
+fi
+
+# convert uname arch to goarch style
+UNAME_ARCH=$(uname -m)
+case "$UNAME_ARCH" in
+    x86_64)    GOARCH=amd64;;
+    i686)      GOARCH=386;;
+    armv7l)    GOARCH=arm;;
+    aarch64)   GOARCH=arm64;;
+    *)         GOARCH=unknown;;
+esac
+
+download_configs() {
+  echo "Downloading configs if they are not present"
+  mkdir -p .zetacored/config/
+  mkdir -p .zetacored/data/
+  if [[ ! -f .zetacored/config/app.toml ]]; then
+    $CURL -o .zetacored/config/app.toml "${ZETACHAIN_NETWORK_CONFIG_URL_BASE}/app.toml"
+  fi
+  if [[ ! -f .zetacored/config/config.toml ]]; then
+    $CURL -o .zetacored/config/config.toml "${ZETACHAIN_NETWORK_CONFIG_URL_BASE}/config.toml"
+    sed -i -e "s/^moniker = .*/moniker = \"${MONIKER}\"/" .zetacored/config/config.toml
+  fi
+  if [[ ! -f .zetacored/config/genesis.json ]]; then
+    $CURL -o .zetacored/config/genesis.json "${ZETACHAIN_NETWORK_CONFIG_URL_BASE}/genesis.json"
+  fi
+}
+
+install_genesis_zetacored() {
+  echo "Installing genesis zetacored"
+  if [[ -z $ZETACORED_BINARY_URL ]]; then
+    init_height=$($CURL "${ZETACHAIN_INIT_API_URL}/cosmos/base/tendermint/v1beta1/blocks/latest" | jq -r '.block.header.height')
+    echo "Getting latest passed upgrade plan before ${init_height}"
+    $CURL "${ZETACHAIN_INIT_API_URL}/cosmos/gov/v1/proposals?pagination.reverse=true" | jq --arg init_height "$init_height" '
+      .proposals[] |
+      select(.status == "PROPOSAL_STATUS_PASSED") |
+      .messages[] |
+      select(."@type" == "/cosmos.upgrade.v1beta1.MsgSoftwareUpgrade" and (.plan.height | 
+      tonumber < $init_height))' | jq -s '.[0]' | tee /tmp/init-upgrade-plan.json
+
+    ZETACORED_BINARY_URL=$(jq -r '.plan.info' /tmp/init-upgrade-plan.json | jq -r ".binaries[\"linux/$GOARCH\"]")
+  fi
+  # go-getter will verify the checksum of the downloaded binary
+  go-getter --mode file "$ZETACORED_BINARY_URL" .zetacored/cosmovisor/genesis/bin/zetacored
+  chmod +x .zetacored/cosmovisor/genesis/bin/zetacored
+
+  # run the zetacored version to ensure it's the correct architecture, glibc version, and is in PATH
+  zetacored version
+}
+
+restore_snapshot() {
+  snapshot_link=$($CURL "${ZETACHAIN_SNAPSHOT_METADATA_URL}" | jq -r '.snapshots[0].link')
+  echo "Restoring snapshot from ${snapshot_link}"
+  $CURL "$snapshot_link" | tar xz -C $HOME/.zetacored
+}
+
+cd $HOME
+
+if [[ -f /root/init_started && ! -f /root/init_completed ]]; then
+  echo "Initialization interrupted, resetting node data"
+  rm -rf .zetacored/data
+fi
+
+touch /root/init_started
+if [[ ! -f /root/init_complete ]]; then
+  echo "Starting initialization"
+  download_configs
+  install_genesis_zetacored
+  restore_snapshot
+  touch /root/init_complete
+else 
+  echo "Initialization already completed"
+fi
+
+# always set IP address as it may change after restart
+sed -i -e "s/^external_address = .*/external_address = \"${MY_IP}:26656\"/" .zetacored/config/config.toml
+
+# shellcheck disable=SC2068
+exec cosmovisor run start --moniker "$MONIKER" $@