为了减小 docker 镜像的大小，我必须latex通过 tlmgr 在 docker 镜像中安装以下软件包。到目前为止，它运行良好，但最近构建开始失败，并报告以下错误。
您建议如何安装列出的软件包？也许它们包含在其他软件包中？我如何找到它们？
RUN tlmgr install \
xcolor \
colortbl \
translator \
varwidth \
# most of the functionality of table packages
tabu \
# typesets tables with captions and notes matching width
threeparttable \
# provides the functionality of threeparttable to tables created using longtable
threeparttablex \
# lets tabular material span multiple rows
multirow \
floatrow \
ctable \
ulem \
subfig \
beamer \
environ \
trimspaces \
pbox
这给了我以下错误：
Step 11/12 : RUN tlmgr install xcolor colortbl translator varwidth tabu threeparttable threeparttablex multirow floatrow ctable ulem subfig beamer environ trimspaces pbox
---> Running in fb7167663ed6
[91mTeX Live 2016 is frozen forever and will no
longer be updated. This happens in preparation for a new release.
If you're interested in helping to pretest the new release (when
pretests are available), please read http://tug.org/texlive/pretest.html.
Otherwise, just wait, and the new release will be ready in due time.
[0m[91mtlmgr install: package translator not present in repository.
[0mtlmgr: package repository http://www.texlive.info/tlnet-archive/2017/04/13/tlnet (not verified: gnupg not available)
[1/16, ??:??/??:??] install: beamer [187k]
[2/16, 00:01/00:04] install: colortbl [4k]
[3/16, 00:01/00:04] install: ctable [4k]
[4/16, 00:01/00:04] install: environ [2k]
[5/16, 00:01/00:04] install: floatrow [16k]
[6/16, 00:02/00:08] install: multirow [3k]
[7/16, 00:02/00:08] install: pbox [2k]
[8/16, 00:02/00:08] install: pgf [615k]
[9/16, 00:03/00:03] install: subfig [7k]
[10/16, 00:03/00:03] install: tabu [24k]
[11/16, 00:03/00:03] install: threeparttable [6k]
[12/16, 00:04/00:04] install: threeparttablex [3k]
[13/16, 00:04/00:04] install: trimspaces [1k]
[14/16, 00:04/00:04] install: ulem [10k]
[15/16, 00:04/00:04] install: varwidth [5k]
[16/16, 00:05/00:05] install: xcolor [17k]
[91mtlmgr: action install returned an error; continuing.
[0mtlmgr: package log updated: /opt/TinyTeX/texmf-var/web2c/tlmgr.log
running mktexlsr ...
done running mktexlsr.
[91mtlmgr: An error has occurred. See above messages. Exiting.
[0mService **** failed to build: The command '/bin/sh -c tlmgr install xcolor colortbl translator varwidth tabu threeparttable threeparttablex multirow floatrow ctable ulem subfig beamer environ trimspaces pbox' returned a non-zero code: 1
Post stage