Update before_script.yml

  - echo PROJECT_SERVER is ${!PROJECT_SERVER}

  - echo PROJECT_SITE is ${!PROJECT_SITE}

  - export REAL_PROJECT_SITE_NAME=${!PROJECT_SITE}

  - bash -c 'echo `echo ${REAL_PROJECT_SITE_NAME} | wc -c` '

#  - bash -c '[ ${#PROJECT_SERVER} -le 5 ] && echo "PROJECT_SERVER not set" && exit 1'  # Warning !!!

#- bash -c '[ ${#PROJECT_SITE} -le 5 ] && echo "PROJECT_SITE not set" && exit 1'      # Проверка на валидное значение, иначе могут потереть весь корень www

  - bash -c '[ `echo ${REAL_PROJECT_SITE_NAME}` -le 5 ] && echo "PROJECT_SERVER is not correctly set"'

  - echo "$PRODUCTION_DEPLOY_KEY" | base64 -d > ~/.ssh/deploy.key

  - chmod 0400 ~/.ssh/deploy.key

  - export SSH_OPTS="-o StrictHostKeyChecking=no -o IdentitiesOnly=yes -i $HOME/.ssh/deploy.key -p ${!PROJECT_PORT:-22}"