docker-entrypoint.sh

#!/bin/bash
set -e

# Paths
: "${GUNTHY_HOME:=/opt/gunthy}"
: "${GUNTHY_DATA:=/data}"

# Ensure required dirs exist in /data
mkdir -p "${GUNTHY_DATA}/backtesting" \
         "${GUNTHY_DATA}/backups" \
         "${GUNTHY_DATA}/customStrategies" \
         "${GUNTHY_DATA}/gunbot_logs" \
         "${GUNTHY_DATA}/json" \
         "${GUNTHY_DATA}/logs"

# Ensure a real config.js file lives in /data (no symlink)
if [ ! -f "${GUNTHY_DATA}/config.js" ]; then
  # seed from image example if present, else empty object
  if [ -f "${GUNTHY_HOME}/config-js-example.txt" ]; then
    cp -f "${GUNTHY_HOME}/config-js-example.txt" "${GUNTHY_DATA}/config.js"
  else
    echo '{}' > "${GUNTHY_DATA}/config.js"
  fi
fi

# Symlink read-only runtime assets into /data so the binary can resolve them relative to CWD
cd "${GUNTHY_DATA}"
[ -L cs ]         || ln -s "${GUNTHY_HOME}/cs" cs
[ -L tulind ]     || ln -s "${GUNTHY_HOME}/tulind" tulind
[ -L node_modules ] || ln -s "${GUNTHY_HOME}/node_modules" node_modules
[ -L server.cert ]  || ln -s "${GUNTHY_HOME}/server.cert" server.cert
[ -L server.key ]   || ln -s "${GUNTHY_HOME}/server.key" server.key

# Make sure /data is writable by the runtime user
if [ ! -f "${GUNTHY_DATA}/.owned_by_gunthy" ]; then
  chown -R gunthy:gunthy "${GUNTHY_DATA}" || true
  touch "${GUNTHY_DATA}/.owned_by_gunthy"
fi

# Run Gunbot with CWD=/data so all relative writes (config.js etc.) happen inside /data
echo "Starting Gunbot with CWD=${GUNTHY_DATA} ..."
cd "${GUNTHY_DATA}"
exec gosu gunthy /opt/gunthy/gunthy-linux "$@"