docker-entrypoint

#!/bin/bash

function boolean () {
  echo "$1" | sed -E 's/^(true|yes|1)$/true/i'
}

function ternary () {
  if [ $(boolean "$1") = true ]; then
    echo "$2"
  else
    echo "$3"
  fi
}

if [ -n "$DUNITER_INSTANCE_NAME" ]; then
  set -- "$@" --name "$DUNITER_INSTANCE_NAME"
fi

DUNITER_DISABLE_PROMETHEUS=$(boolean "${DUNITER_DISABLE_PROMETHEUS:-false}")

DUNITER_CHAIN_NAME="${DUNITER_CHAIN_NAME:-dev}"
case "$DUNITER_CHAIN_NAME" in
  dev)
    chain=(--dev)
    ;;
  *)
    chain=(--chain "$DUNITER_CHAIN_NAME")
    ;;
esac

DUNITER_OPTS="${DUNITER_OPTS:---unsafe-ws-external}"

set -- "$@" \
  "${chain[@]}" \
  $(ternary "$DUNITER_DISABLE_PROMETHEUS" --no-prometheus) \
  -d /var/lib/duniter

echo "Starting duniter with parameters:" "$@"
exec duniter "$DUNITER_OPTS" "$@"