+ chain gateway

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "yaml.schemas": {
+        "https://raw.githubusercontent.com/woodpecker-ci/woodpecker/main/pipeline/frontend/yaml/linter/schema/schema.json": "file:///Users/stephan/Documents/Projects/sendico/.woodpecker/chain_gateway.yml"
+    }
+}

.woodpecker/chain_gateway.yml

@@ -0,0 +1,76 @@
+matrix:
+  include:
+    - CHAIN_GATEWAY_IMAGE_PATH: chain/gateway
+      CHAIN_GATEWAY_DOCKERFILE: ci/prod/compose/chain_gateway.dockerfile
+      CHAIN_GATEWAY_MONGO_SECRET_PATH: sendico/db
+      CHAIN_GATEWAY_RPC_SECRET_PATH: sendico/chain/gateway/rpc
+      CHAIN_GATEWAY_WALLET_SECRET_PATH: sendico/chain/gateway/wallet
+      CHAIN_GATEWAY_VAULT_SECRET_PATH: sendico/chain/gateway/vault
+      CHAIN_GATEWAY_ENV: prod
+
+when:
+  - event: push
+    branch: main
+
+steps:
+  - name: version
+    image: alpine:latest
+    commands:
+      - set -euo pipefail 2>/dev/null || set -eu
+      - apk add --no-cache git
+      - GIT_REV="$(git rev-parse --short HEAD)"
+      - BUILD_BRANCH="$(git rev-parse --abbrev-ref HEAD)"
+      - APP_V="$(cat version)"
+      - BUILD_DATE="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
+      - BUILD_USER="${WOODPECKER_MACHINE:-woodpecker}"
+      - printf "GIT_REV=%s\nBUILD_BRANCH=%s\nAPP_V=%s\nBUILD_DATE=%s\nBUILD_USER=%s\n" \
+          "$GIT_REV" "$BUILD_BRANCH" "$APP_V" "$BUILD_DATE" "$BUILD_USER" | tee .env.version
+
+  - name: proto
+    image: golang:alpine
+    depends_on: [ version ]
+    commands:
+      - set -eu
+      - apk add --no-cache bash git build-base protoc protobuf-dev
+      - go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+      - go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
+      - export PATH="$(go env GOPATH)/bin:$PATH"
+      - bash ci/scripts/proto/generate.sh
+
+  - name: secrets
+    image: alpine:latest
+    depends_on: [ version ]
+    environment:
+      VAULT_ADDR: { from_secret: VAULT_ADDR }
+      VAULT_ROLE_ID:   { from_secret: VAULT_APP_ROLE }
+      VAULT_SECRET_ID: { from_secret: VAULT_SECRET_ID }
+    commands:
+      - set -euo pipefail
+      - apk add --no-cache bash coreutils openssh-keygen curl sed python3
+      - mkdir -p secrets
+      - ./ci/vlt kv_to_file kv ops/deploy/ssh_key private_b64 secrets/SSH_KEY.b64 600
+      - base64 -d secrets/SSH_KEY.b64 > secrets/SSH_KEY
+      - chmod 600 secrets/SSH_KEY
+      - ssh-keygen -y -f secrets/SSH_KEY >/dev/null
+      - ./ci/vlt kv_get kv registry user > secrets/REGISTRY_USER
+      - ./ci/vlt kv_get kv registry password > secrets/REGISTRY_PASSWORD
+
+  - name: build-image
+    image: gcr.io/kaniko-project/executor:debug
+    depends_on: [ proto, secrets ]
+    commands:
+      - sh ci/scripts/chain_gateway/build-image.sh
+
+  - name: deploy
+    image: alpine:latest
+    depends_on: [ secrets, build-image ]
+    environment:
+      VAULT_ADDR: { from_secret: VAULT_ADDR }
+      VAULT_ROLE_ID:   { from_secret: VAULT_APP_ROLE }
+      VAULT_SECRET_ID: { from_secret: VAULT_SECRET_ID }
+    commands:
+      - set -euo pipefail
+      - apk add --no-cache bash openssh-client rsync coreutils curl sed python3
+      - mkdir -p /root/.ssh
+      - install -m 600 secrets/SSH_KEY /root/.ssh/id_rsa
+      - sh ci/scripts/chain_gateway/deploy.sh

api/chain/gateway/config.yml

@@ -44,7 +44,7 @@ chains:
 
 service_wallet:
   chain: arbitrum_one
-  address: "0xSERVICE_WALLET_ADDRESS"
+  address_env: CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS
   private_key_env: CHAIN_GATEWAY_SERVICE_WALLET_KEY
 
 key_management:

api/server/.gitignore

@@ -1 +1,3 @@
-storage
+storage
+app
+server

ci/prod/.env.runtime

@@ -104,3 +104,17 @@ NOTIFICATION_DIR=notification
 NOTIFICATION_COMPOSE_PROJECT=sendico-notification
 NOTIFICATION_SERVICE_NAME=sendico_notification
 NOTIFICATION_HTTP_PORT=8081
+
+# Chain gateway stack
+CHAIN_GATEWAY_DIR=chain_gateway
+CHAIN_GATEWAY_COMPOSE_PROJECT=sendico-chain-gateway
+CHAIN_GATEWAY_SERVICE_NAME=sendico_chain_gateway
+CHAIN_GATEWAY_GRPC_PORT=50070
+CHAIN_GATEWAY_METRICS_PORT=9404
+
+# Chain gateway Mongo settings
+CHAIN_GATEWAY_MONGO_HOST=sendico_db1
+CHAIN_GATEWAY_MONGO_PORT=27017
+CHAIN_GATEWAY_MONGO_DATABASE=chain_gateway
+CHAIN_GATEWAY_MONGO_AUTH_SOURCE=admin
+CHAIN_GATEWAY_MONGO_REPLICA_SET=sendico-rs

ci/prod/compose/chain_gateway.dockerfile

@@ -0,0 +1,41 @@
+# syntax=docker/dockerfile:1.7
+
+ARG TARGETOS=linux
+ARG TARGETARCH=amd64
+
+FROM golang:alpine AS build
+ARG APP_VERSION=dev
+ARG GIT_REV=unknown
+ARG BUILD_BRANCH=unknown
+ARG BUILD_DATE=unknown
+ARG BUILD_USER=ci
+ENV GO111MODULE=on
+ENV PATH="/go/bin:${PATH}"
+WORKDIR /src
+COPY . .
+RUN apk add --no-cache bash git build-base protoc protobuf-dev \
+ && go install google.golang.org/protobuf/cmd/protoc-gen-go@latest \
+ && go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest \
+ && bash ci/scripts/proto/generate.sh
+WORKDIR /src/api/chain/gateway
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
+    go build -trimpath -ldflags "\
+      -s -w \
+      -X github.com/tech/sendico/chain/gateway/internal/appversion.Version=${APP_VERSION} \
+      -X github.com/tech/sendico/chain/gateway/internal/appversion.Revision=${GIT_REV} \
+      -X github.com/tech/sendico/chain/gateway/internal/appversion.Branch=${BUILD_BRANCH} \
+      -X github.com/tech/sendico/chain/gateway/internal/appversion.BuildUser=${BUILD_USER} \
+      -X github.com/tech/sendico/chain/gateway/internal/appversion.BuildDate=${BUILD_DATE}" \
+    -o /out/chain-gateway .
+
+FROM alpine:latest AS runtime
+RUN apk add --no-cache ca-certificates tzdata wget
+WORKDIR /app
+COPY api/chain/gateway/config.yml /app/config.yml
+COPY api/chain/gateway/env /app/env
+COPY --from=build /out/chain-gateway /app/chain-gateway
+EXPOSE 50070 9403
+ENTRYPOINT ["/app/chain-gateway"]
+CMD ["--config.file", "/app/config.yml"]

ci/prod/compose/chain_gateway.yml

@@ -0,0 +1,48 @@
+# Compose v2 - Chain Gateway
+
+x-common-env: &common-env
+  env_file:
+    - ../env/.env.runtime
+    - ../env/.env.version
+
+networks:
+  sendico-net:
+    external: true
+    name: sendico-net
+
+services:
+  sendico_chain_gateway:
+    <<: *common-env
+    container_name: sendico-chain-gateway
+    restart: unless-stopped
+    image: ${REGISTRY_URL}/chain/gateway:${APP_V}
+    pull_policy: always
+    environment:
+      CHAIN_GATEWAY_MONGO_HOST: ${CHAIN_GATEWAY_MONGO_HOST}
+      CHAIN_GATEWAY_MONGO_PORT: ${CHAIN_GATEWAY_MONGO_PORT}
+      CHAIN_GATEWAY_MONGO_DATABASE: ${CHAIN_GATEWAY_MONGO_DATABASE}
+      CHAIN_GATEWAY_MONGO_USER: ${CHAIN_GATEWAY_MONGO_USER}
+      CHAIN_GATEWAY_MONGO_PASSWORD: ${CHAIN_GATEWAY_MONGO_PASSWORD}
+      CHAIN_GATEWAY_MONGO_AUTH_SOURCE: ${CHAIN_GATEWAY_MONGO_AUTH_SOURCE}
+      CHAIN_GATEWAY_MONGO_REPLICA_SET: ${CHAIN_GATEWAY_MONGO_REPLICA_SET}
+      NATS_URL: ${NATS_URL}
+      NATS_HOST: ${NATS_HOST}
+      NATS_PORT: ${NATS_PORT}
+      NATS_USER: ${NATS_USER}
+      NATS_PASSWORD: ${NATS_PASSWORD}
+      CHAIN_GATEWAY_ARBITRUM_RPC_URL: ${CHAIN_GATEWAY_ARBITRUM_RPC_URL}
+      CHAIN_GATEWAY_SERVICE_WALLET_KEY: ${CHAIN_GATEWAY_SERVICE_WALLET_KEY}
+      CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS: ${CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS}
+      CHAIN_GATEWAY_VAULT_TOKEN: ${CHAIN_GATEWAY_VAULT_TOKEN}
+    command: ["--config.file", "/app/config.yml"]
+    ports:
+      - "0.0.0.0:${CHAIN_GATEWAY_GRPC_PORT}:50070"
+      - "0.0.0.0:${CHAIN_GATEWAY_METRICS_PORT}:9403"
+    healthcheck:
+      test: ["CMD-SHELL","wget -qO- http://localhost:9403/health | grep -q '\"status\":\"ok\"'"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+    networks:
+      - sendico-net

ci/prod/scripts/deploy/chain_gateway.sh

@@ -0,0 +1,167 @@
+#!/usr/bin/env bash
+set -euo pipefail
+[[ "${DEBUG_DEPLOY:-0}" = "1" ]] && set -x
+trap 'echo "[deploy-chain-gateway] error at line $LINENO" >&2' ERR
+
+: "${REMOTE_BASE:?missing REMOTE_BASE}"
+: "${SSH_USER:?missing SSH_USER}"
+: "${SSH_HOST:?missing SSH_HOST}"
+: "${CHAIN_GATEWAY_DIR:?missing CHAIN_GATEWAY_DIR}"
+: "${CHAIN_GATEWAY_COMPOSE_PROJECT:?missing CHAIN_GATEWAY_COMPOSE_PROJECT}"
+: "${CHAIN_GATEWAY_SERVICE_NAME:?missing CHAIN_GATEWAY_SERVICE_NAME}"
+
+REMOTE_DIR="${REMOTE_BASE%/}/${CHAIN_GATEWAY_DIR}"
+REMOTE_TARGET="${SSH_USER}@${SSH_HOST}"
+COMPOSE_FILE="chain_gateway.yml"
+SERVICE_NAMES="${CHAIN_GATEWAY_SERVICE_NAME}"
+
+REQUIRED_SECRETS=(
+  CHAIN_GATEWAY_MONGO_USER
+  CHAIN_GATEWAY_MONGO_PASSWORD
+  CHAIN_GATEWAY_ARBITRUM_RPC_URL
+  CHAIN_GATEWAY_SERVICE_WALLET_KEY
+  CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS
+  CHAIN_GATEWAY_VAULT_TOKEN
+  NATS_USER
+  NATS_PASSWORD
+  NATS_URL
+)
+
+for var in "${REQUIRED_SECRETS[@]}"; do
+  if [[ -z "${!var:-}" ]]; then
+    echo "missing required secret env: ${var}" >&2
+    exit 65
+  fi
+done
+
+if [[ ! -s .env.version ]]; then
+  echo ".env.version is missing; run version step first" >&2
+  exit 66
+fi
+
+b64enc() {
+  printf '%s' "$1" | base64 | tr -d '\n'
+}
+
+CHAIN_GATEWAY_MONGO_USER_B64="$(b64enc "${CHAIN_GATEWAY_MONGO_USER}")"
+CHAIN_GATEWAY_MONGO_PASSWORD_B64="$(b64enc "${CHAIN_GATEWAY_MONGO_PASSWORD}")"
+CHAIN_GATEWAY_ARBITRUM_RPC_URL_B64="$(b64enc "${CHAIN_GATEWAY_ARBITRUM_RPC_URL}")"
+CHAIN_GATEWAY_SERVICE_WALLET_KEY_B64="$(b64enc "${CHAIN_GATEWAY_SERVICE_WALLET_KEY}")"
+CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS_B64="$(b64enc "${CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS}")"
+CHAIN_GATEWAY_VAULT_TOKEN_B64="$(b64enc "${CHAIN_GATEWAY_VAULT_TOKEN}")"
+NATS_USER_B64="$(b64enc "${NATS_USER}")"
+NATS_PASSWORD_B64="$(b64enc "${NATS_PASSWORD}")"
+NATS_URL_B64="$(b64enc "${NATS_URL}")"
+
+SSH_OPTS=(
+  -i /root/.ssh/id_rsa
+  -o StrictHostKeyChecking=no
+  -o UserKnownHostsFile=/dev/null
+  -o LogLevel=ERROR
+  -q
+)
+if [[ "${DEBUG_DEPLOY:-0}" = "1" ]]; then
+  SSH_OPTS=("${SSH_OPTS[@]/-q/}" -vv)
+fi
+
+RSYNC_FLAGS=(-az --delete)
+[[ "${DEBUG_DEPLOY:-0}" = "1" ]] && RSYNC_FLAGS=(-avz --delete)
+
+ssh "${SSH_OPTS[@]}" "$REMOTE_TARGET" "mkdir -p ${REMOTE_DIR}/{compose,env}"
+
+rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/compose/ "$REMOTE_TARGET:${REMOTE_DIR}/compose/"
+rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" ci/prod/.env.runtime "$REMOTE_TARGET:${REMOTE_DIR}/env/.env.runtime"
+rsync "${RSYNC_FLAGS[@]}" -e "ssh ${SSH_OPTS[*]}" .env.version         "$REMOTE_TARGET:${REMOTE_DIR}/env/.env.version"
+
+SERVICES_LINE="${SERVICE_NAMES}"
+
+ssh "${SSH_OPTS[@]}" "$REMOTE_TARGET" \
+  REMOTE_DIR="$REMOTE_DIR" \
+  COMPOSE_FILE="$COMPOSE_FILE" \
+  COMPOSE_PROJECT="$CHAIN_GATEWAY_COMPOSE_PROJECT" \
+  SERVICES_LINE="$SERVICES_LINE" \
+  CHAIN_GATEWAY_MONGO_USER_B64="$CHAIN_GATEWAY_MONGO_USER_B64" \
+  CHAIN_GATEWAY_MONGO_PASSWORD_B64="$CHAIN_GATEWAY_MONGO_PASSWORD_B64" \
+  CHAIN_GATEWAY_ARBITRUM_RPC_URL_B64="$CHAIN_GATEWAY_ARBITRUM_RPC_URL_B64" \
+  CHAIN_GATEWAY_SERVICE_WALLET_KEY_B64="$CHAIN_GATEWAY_SERVICE_WALLET_KEY_B64" \
+  CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS_B64="$CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS_B64" \
+  CHAIN_GATEWAY_VAULT_TOKEN_B64="$CHAIN_GATEWAY_VAULT_TOKEN_B64" \
+  NATS_USER_B64="$NATS_USER_B64" \
+  NATS_PASSWORD_B64="$NATS_PASSWORD_B64" \
+  NATS_URL_B64="$NATS_URL_B64" \
+  bash -s <<'EOSSH'
+set -euo pipefail
+cd "${REMOTE_DIR}/compose"
+set -a
+. ../env/.env.runtime
+load_kv_file() {
+  local file="$1"
+  while IFS= read -r line || [ -n "$line" ]; do
+    case "$line" in
+      ''|\#*) continue ;;
+    esac
+    if printf '%s' "$line" | grep -Eq '^[[:alpha:]_][[:alnum:]_]*='; then
+      local key="${line%%=*}"
+      local value="${line#*=}"
+      key="$(printf '%s' "$key" | tr -d '[:space:]')"
+      value="${value#"${value%%[![:space:]]*}"}"
+      value="${value%"${value##*[![:space:]]}"}"
+      if [[ -n "$key" ]]; then
+        export "$key=$value"
+      fi
+    fi
+  done <"$file"
+}
+load_kv_file ../env/.env.version
+set +a
+
+if base64 -d >/dev/null 2>&1 <<<'AA=='; then
+  BASE64_DECODE_FLAG='-d'
+else
+  BASE64_DECODE_FLAG='--decode'
+fi
+
+decode_b64() {
+  val="$1"
+  if [[ -z "$val" ]]; then
+    printf ''
+    return
+  fi
+  printf '%s' "$val" | base64 "${BASE64_DECODE_FLAG}"
+}
+
+CHAIN_GATEWAY_MONGO_USER="$(decode_b64 "$CHAIN_GATEWAY_MONGO_USER_B64")"
+CHAIN_GATEWAY_MONGO_PASSWORD="$(decode_b64 "$CHAIN_GATEWAY_MONGO_PASSWORD_B64")"
+CHAIN_GATEWAY_ARBITRUM_RPC_URL="$(decode_b64 "$CHAIN_GATEWAY_ARBITRUM_RPC_URL_B64")"
+CHAIN_GATEWAY_SERVICE_WALLET_KEY="$(decode_b64 "$CHAIN_GATEWAY_SERVICE_WALLET_KEY_B64")"
+CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS="$(decode_b64 "$CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS_B64")"
+CHAIN_GATEWAY_VAULT_TOKEN="$(decode_b64 "$CHAIN_GATEWAY_VAULT_TOKEN_B64")"
+NATS_USER="$(decode_b64 "$NATS_USER_B64")"
+NATS_PASSWORD="$(decode_b64 "$NATS_PASSWORD_B64")"
+NATS_URL="$(decode_b64 "$NATS_URL_B64")"
+
+export CHAIN_GATEWAY_MONGO_USER CHAIN_GATEWAY_MONGO_PASSWORD
+export CHAIN_GATEWAY_ARBITRUM_RPC_URL
+export CHAIN_GATEWAY_SERVICE_WALLET_KEY CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS
+export CHAIN_GATEWAY_VAULT_TOKEN
+export NATS_USER NATS_PASSWORD NATS_URL
+COMPOSE_PROJECT_NAME="$COMPOSE_PROJECT"
+export COMPOSE_PROJECT_NAME
+read -r -a SERVICES <<<"${SERVICES_LINE}"
+
+pull_cmd=(docker compose -f "$COMPOSE_FILE" pull)
+up_cmd=(docker compose -f "$COMPOSE_FILE" up -d --remove-orphans)
+ps_cmd=(docker compose -f "$COMPOSE_FILE" ps)
+if [[ "${#SERVICES[@]}" -gt 0 ]]; then
+  pull_cmd+=("${SERVICES[@]}")
+  up_cmd+=("${SERVICES[@]}")
+  ps_cmd+=("${SERVICES[@]}")
+fi
+
+"${pull_cmd[@]}"
+"${up_cmd[@]}"
+"${ps_cmd[@]}"
+
+date -Is > .last_deploy
+logger -t "deploy-${COMPOSE_PROJECT_NAME}" "${COMPOSE_PROJECT_NAME} deployed at $(date -Is) in ${REMOTE_DIR}"
+EOSSH

ci/scripts/chain_gateway/build-image.sh

@@ -0,0 +1,85 @@
+#!/bin/sh
+set -eu
+
+if ! set -o pipefail 2>/dev/null; then
+  :
+fi
+
+REPO_ROOT="$(cd "$(dirname "$0")/../../.." && pwd)"
+cd "${REPO_ROOT}"
+
+sh ci/scripts/common/ensure_env_version.sh
+
+normalize_env_file() {
+  file="$1"
+  tmp="${file}.tmp.$$"
+  tr -d '\r' <"$file" >"$tmp"
+  mv "$tmp" "$file"
+}
+
+load_env_file() {
+  file="$1"
+  while IFS= read -r line || [ -n "$line" ]; do
+    case "$line" in
+      ''|\#*) continue ;;
+    esac
+    key="${line%%=*}"
+    value="${line#*=}"
+    key="$(printf '%s' "$key" | tr -d '[:space:]')"
+    value="${value#"${value%%[![:space:]]*}"}"
+    value="${value%"${value##*[![:space:]]}"}"
+    export "$key=$value"
+  done <"$file"
+}
+
+CHAIN_GATEWAY_ENV_NAME="${CHAIN_GATEWAY_ENV:-prod}"
+RUNTIME_ENV_FILE="./ci/${CHAIN_GATEWAY_ENV_NAME}/.env.runtime"
+
+if [ ! -f "${RUNTIME_ENV_FILE}" ]; then
+  echo "[chain-gateway-build] runtime env file not found: ${RUNTIME_ENV_FILE}" >&2
+  exit 1
+fi
+
+normalize_env_file "${RUNTIME_ENV_FILE}"
+normalize_env_file ./.env.version
+
+load_env_file "${RUNTIME_ENV_FILE}"
+load_env_file ./.env.version
+
+REGISTRY_URL="${REGISTRY_URL:?missing REGISTRY_URL}"
+APP_V="${APP_V:?missing APP_V}"
+CHAIN_GATEWAY_DOCKERFILE="${CHAIN_GATEWAY_DOCKERFILE:?missing CHAIN_GATEWAY_DOCKERFILE}"
+CHAIN_GATEWAY_IMAGE_PATH="${CHAIN_GATEWAY_IMAGE_PATH:?missing CHAIN_GATEWAY_IMAGE_PATH}"
+
+REGISTRY_HOST="${REGISTRY_URL#http://}"
+REGISTRY_HOST="${REGISTRY_HOST#https://}"
+REGISTRY_USER="$(cat secrets/REGISTRY_USER)"
+REGISTRY_PASSWORD="$(cat secrets/REGISTRY_PASSWORD)"
+: "${REGISTRY_USER:?missing registry user}"
+: "${REGISTRY_PASSWORD:?missing registry password}"
+
+mkdir -p /kaniko/.docker
+AUTH_B64="$(printf '%s:%s' "$REGISTRY_USER" "$REGISTRY_PASSWORD" | base64 | tr -d '\n')"
+cat <<EOF >/kaniko/.docker/config.json
+{
+  "auths": {
+    "https://${REGISTRY_HOST}": { "auth": "${AUTH_B64}" }
+  }
+}
+EOF
+
+BUILD_CONTEXT="${CHAIN_GATEWAY_BUILD_CONTEXT:-${WOODPECKER_WORKSPACE:-${CI_WORKSPACE:-${PWD:-/workspace}}}}"
+if [ ! -d "${BUILD_CONTEXT}" ]; then
+  BUILD_CONTEXT="/workspace"
+fi
+
+/kaniko/executor \
+  --context "${BUILD_CONTEXT}" \
+  --dockerfile "${CHAIN_GATEWAY_DOCKERFILE}" \
+  --destination "${REGISTRY_URL}/${CHAIN_GATEWAY_IMAGE_PATH}:${APP_V}" \
+  --build-arg APP_VERSION="${APP_V}" \
+  --build-arg GIT_REV="${GIT_REV}" \
+  --build-arg BUILD_BRANCH="${BUILD_BRANCH}" \
+  --build-arg BUILD_DATE="${BUILD_DATE}" \
+  --build-arg BUILD_USER="${BUILD_USER}" \
+  --single-snapshot

ci/scripts/chain_gateway/deploy.sh

@@ -0,0 +1,71 @@
+#!/bin/sh
+set -eu
+
+if ! set -o pipefail 2>/dev/null; then
+  :
+fi
+
+REPO_ROOT="$(cd "$(dirname "$0")/../../.." && pwd)"
+cd "${REPO_ROOT}"
+
+sh ci/scripts/common/ensure_env_version.sh
+
+normalize_env_file() {
+  file="$1"
+  tmp="${file}.tmp.$$"
+  tr -d '\r' <"$file" >"$tmp"
+  mv "$tmp" "$file"
+}
+
+load_env_file() {
+  file="$1"
+  while IFS= read -r line || [ -n "$line" ]; do
+    case "$line" in
+      ''|\#*) continue ;;
+    esac
+    key="${line%%=*}"
+    value="${line#*=}"
+    key="$(printf '%s' "$key" | tr -d '[:space:]')"
+    value="${value#"${value%%[![:space:]]*}"}"
+    value="${value%"${value##*[![:space:]]}"}"
+    export "$key=$value"
+  done <"$file"
+}
+
+CHAIN_GATEWAY_ENV_NAME="${CHAIN_GATEWAY_ENV:-prod}"
+RUNTIME_ENV_FILE="./ci/${CHAIN_GATEWAY_ENV_NAME}/.env.runtime"
+
+if [ ! -f "${RUNTIME_ENV_FILE}" ]; then
+  echo "[chain-gateway-deploy] runtime env file not found: ${RUNTIME_ENV_FILE}" >&2
+  exit 1
+fi
+
+normalize_env_file "${RUNTIME_ENV_FILE}"
+normalize_env_file ./.env.version
+
+load_env_file "${RUNTIME_ENV_FILE}"
+load_env_file ./.env.version
+
+CHAIN_GATEWAY_MONGO_SECRET_PATH="${CHAIN_GATEWAY_MONGO_SECRET_PATH:?missing CHAIN_GATEWAY_MONGO_SECRET_PATH}"
+CHAIN_GATEWAY_RPC_SECRET_PATH="${CHAIN_GATEWAY_RPC_SECRET_PATH:?missing CHAIN_GATEWAY_RPC_SECRET_PATH}"
+CHAIN_GATEWAY_WALLET_SECRET_PATH="${CHAIN_GATEWAY_WALLET_SECRET_PATH:?missing CHAIN_GATEWAY_WALLET_SECRET_PATH}"
+CHAIN_GATEWAY_VAULT_SECRET_PATH="${CHAIN_GATEWAY_VAULT_SECRET_PATH:?missing CHAIN_GATEWAY_VAULT_SECRET_PATH}"
+: "${NATS_HOST:?missing NATS_HOST}"
+: "${NATS_PORT:?missing NATS_PORT}"
+
+export CHAIN_GATEWAY_MONGO_USER="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_MONGO_SECRET_PATH}" user)"
+export CHAIN_GATEWAY_MONGO_PASSWORD="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_MONGO_SECRET_PATH}" password)"
+
+export CHAIN_GATEWAY_ARBITRUM_RPC_URL="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_RPC_SECRET_PATH}" rpc_url)"
+
+export CHAIN_GATEWAY_SERVICE_WALLET_KEY="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_WALLET_SECRET_PATH}" private_key)"
+export CHAIN_GATEWAY_SERVICE_WALLET_ADDRESS="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_WALLET_SECRET_PATH}" address || true)"
+
+export CHAIN_GATEWAY_VAULT_TOKEN="$(./ci/vlt kv_get kv "${CHAIN_GATEWAY_VAULT_SECRET_PATH}" token)"
+
+export NATS_USER="$(./ci/vlt kv_get kv sendico/nats user)"
+export NATS_PASSWORD="$(./ci/vlt kv_get kv sendico/nats password)"
+export NATS_URL="nats://${NATS_USER}:${NATS_PASSWORD}@${NATS_HOST}:${NATS_PORT}"
+
+bash ci/prod/scripts/bootstrap/network.sh
+bash ci/prod/scripts/deploy/chain_gateway.sh