Fija base de datos en healthcheck para evitar logs

      - postgres-data-vol:${PGDATA}

      - wal-vol:${POSTGRES_INITDB_WALDIR}

    healthcheck:

      test: pg_isready -U ${POSTGRES_USER}

      test: pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}

      interval: ${POSTGRES_HEALTHCHECK_INTERVAL:-30s}

      timeout: ${POSTGRES_HEALTHCHECK_TIMEOUT:-15s}

      retries: ${POSTGRES_HEALTHCHECK_RETRIES:-5}