swift - tzdata 卡住 docker 构建 Swfit 图像

Question

当运行 docker build 构建 swift 镜像时，tzdata 将停止该过程。提示选择位置，但输入号码后没有反应。

Configuring tzdata
------------------

    Please select the geographic area in which you live. Subsequent configuration
questions will narrow this down by presenting a list of cities, representing
the time zones in which they are located.

1. Africa      4. Australia  7. Atlantic  10. Pacific  13. Etc
2. America     5. Arctic     8. Europe    11. SystemV
3. Antarctica  6. Asia       9. Indian    12. US
Geographic area: 

我的 Dockefile 是:

FROM ubuntu:18.04
LABEL maintainer="Swift Infrastructure <swift-infrastructure@swift.org>"
LABEL Description="Docker Container for the Swift programming language"

RUN apt-get update && apt-get upgrade -y && \
    apt-get install -y \
    git \
    curl \
    cmake \
    wget \
    ninja-build \
    clang \
    python \
    uuid-dev \
    libicu-dev \
    icu-devtools \
    libbsd-dev \
    libedit-dev \
    libxml2-dev \
    libsqlite3-dev \
    swig \
    libpython-dev \
    libncurses5-dev \
    pkg-config \
    libblocksruntime-dev \
    libcurl4-openssl-dev \
    systemtap-sdt-dev \
    tzdata \
    rsync && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Vapor setup
RUN /bin/bash -c "$(wget -qO- https://apt.vapor.sh)"

# Install vapor and clean
RUN apt-get install swift vapor -y \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN vapor --help

在我重置Docker之前它是正常工作的。我的错误在哪里？

Answer 1

通过将 ARG DEBIAN_FRONTEND=noninteractive 添加到 Dockerfile 来防止 tzdata 询问。