#!/bin/bash

set -eu

file_env() {
  local var="$1"
  local fileVar="${var}_FILE"
  local def="${2:-}"

  if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
    echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
    exit 1
  fi

  local val="$def"
  if [ "${!var:-}" ]; then
    val="${!var}"
  elif [ "${!fileVar:-}" ]; then
    val="$(< "${!fileVar}")"
  fi

  export "$var"="$val"
  unset "$fileVar"
}

file_env "SMTP_PASSWORD"

echo "Giving the db container some time to come up"; sleep 20
# see this issue with postgres db https://github.com/nextcloud/docker/issues/1204

{{ if eq (env "X_FRAME_OPTIONS_ENABLED") "1" }}
if ! [[ $(grep {{ env "X_FRAME_OPTIONS_ALLOW_FROM" }} lib/public/AppFramework/Http/ContentSecurityPolicy.php) ]]; then
    sed -i "91 a\\\t\t'{{ env "X_FRAME_OPTIONS_ALLOW_FROM" }}', " lib/public/AppFramework/Http/ContentSecurityPolicy.php
fi
{{ end }}

# Required for healthcheck
which cgi-fcgi > /dev/null || (apt-get update && apt-get install -y libfcgi-bin)


/entrypoint.sh php-fpm