| 123456789101112131415161718192021222324252627282930 | FROM ubuntu:18.04# https://github.com/vysheng/tg/blob/master/README.md#linux-and-bsdsRUN apt-get update && apt-get install --yes --no-install-recommends \    `# from readme` \    libconfig-dev \    libevent-dev \    libjansson-dev \    liblua5.2-dev \    libpython-dev \    libreadline-dev \    `#libssl-dev` \    lua5.2 \    make \    `# from failing configure` \    gcc \    zlib1g-dev \    `# from failing build` \    libssl1.0-devRUN adduser --system builderUSER builderCOPY --chown=builder:nogroup ./tg /tgWORKDIR /tgRUN ./configureRUN makeRUN mkdir ~/.telegram-cliVOLUME ~/.telegram-cliCMD ["/tg/bin/telegram-cli"]
 |