在码头建造阶段可以使用镜像地址吗？

Question

我想自己构建bitnami postgresql容器(我想添加一些自定义特性，我想在postgresql容器中添加zh解析器插件)，我面临的问题是从官方地址下载的包太低了(我已经等了几个小时了)，如果使用正式地址获取包似乎不可能完成构建，在码头构建阶段可以使用镜像地址吗？这样我就可以从镜像地址下载以加快构建过程。这是Dockefile：

FROM docker.io/bitnami/minideb:bullseye
ENV HOME="/" \
    OS_ARCH="amd64" \
    OS_FLAVOUR="debian-11" \
    OS_NAME="linux"

ARG EXTRA_LOCALES=""
ARG WITH_ALL_LOCALES="no"

COPY prebuildfs /
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
# Install required system packages and dependencies
RUN install_packages acl ca-certificates curl gzip libbsd0 libbz2-1.0 libc6 libedit2 libffi7 libgcc-s1 libgmp10 libgnutls30 libhogweed6 libicu67 libidn2-0 libldap-2.4-2 liblz4-1 liblzma5 libmd0 libncurses6 libnettle8 libp11-kit0 libpcre3 libreadline8 libsasl2-2 libsqlite3-0 libssl1.1 libstdc++6 libtasn1-6 libtinfo6 libunistring2 libuuid1 libxml2 libxslt1.1 libzstd1 locales procps tar zlib1g
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "gosu" "1.14.0-152" --checksum 0c751c7e2ec0bc900a19dbec0306d6294fe744ddfb0fa64197ba1a36040092f0
RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "postgresql" "13.7.0-155" --checksum 0aeb44b6993a10dd3915599405c871d438509ffbb818ff548b644c627b9dd1c0
RUN apt-get update && apt-get upgrade -y && \
    rm -r /var/lib/apt/lists /var/cache/apt/archives
RUN chmod g+rwX /opt/bitnami
RUN localedef -c -f UTF-8 -i en_US en_US.UTF-8
RUN update-locale LANG=C.UTF-8 LC_MESSAGES=POSIX && \
    DEBIAN_FRONTEND=noninteractive dpkg-reconfigure locales
RUN echo 'en_GB.UTF-8 UTF-8' >> /etc/locale.gen && locale-gen
RUN echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen && locale-gen

COPY rootfs /
RUN /opt/bitnami/scripts/postgresql/postunpack.sh
RUN /opt/bitnami/scripts/locales/add-extra-locales.sh
ENV APP_VERSION="13.7.0" \
    BITNAMI_APP_NAME="postgresql" \
    LANG="en_US.UTF-8" \
    LANGUAGE="en_US:en" \
    NSS_WRAPPER_LIB="/opt/bitnami/common/lib/libnss_wrapper.so" \
    PATH="/opt/bitnami/common/bin:/opt/bitnami/postgresql/bin:$PATH"

VOLUME [ "/bitnami/postgresql", "/docker-entrypoint-initdb.d", "/docker-entrypoint-preinitdb.d" ]

EXPOSE 5432

USER 1001
ENTRYPOINT [ "/opt/bitnami/scripts/postgresql/entrypoint.sh" ]
CMD [ "/opt/bitnami/scripts/postgresql/run.sh" ]

Answer 1

最后发现可以使用镜像地址，只需添加sources.list并将此内容放入(将镜像地址替换为不同的集合位置)：

deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb http://mirrors.aliyun.com/debian-security buster/updates main
deb-src http://mirrors.aliyun.com/debian-security buster/updates main
deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib

然后添加如下的sources.list：

FROM docker.io/bitnami/minideb:bullseye

ADD sources.list /etc/apt/