compose/run-multi-gateways.sh

#!/bin/bash
# Multi-gateway launcher for HERMES_PROFILES env var.
# Reads comma-separated profile names, spawns one gateway per profile.
# Designed to run before the main entrypoint — gateways run in background.
set -e

if [ -z "${HERMES_PROFILES}" ]; then
  echo "HERMES_PROFILES not set — skipping multi-gateway launch"
  exit 0
fi

# Source venv to make 'hermes' available (entrypoint.sh sources it later,
# but we need it NOW for the background gateways)
HERMES_BIN="/opt/hermes/.venv/bin/hermes"
if [ ! -x "$HERMES_BIN" ]; then
  echo "ERROR: hermes binary not found at $HERMES_BIN"
  exit 1
fi

mkdir -p /opt/data/logs

IFS=',' read -ra PROFILES <<< "${HERMES_PROFILES}"
for profile in "${PROFILES[@]}"; do
  profile="$(echo "${profile}" | xargs)"  # trim whitespace
  [ -z "${profile}" ] && continue

  echo "Starting gateway for profile: ${profile}"
  nohup env API_SERVER_ENABLED=false API_SERVER_KEY= gosu hermes "$HERMES_BIN" --profile "${profile}" gateway run \
      >> "/opt/data/logs/gateway-${profile}.log" 2>&1 &
done

echo "All gateways launched: ${HERMES_PROFILES}"