Specify target tag when cloning repo with docker build

[eggplants]

what is this pull request about?

fixes #468

does this relate to an existing issue?

#468

does this change any existing behaviour?

no

what does this add?

• Clone repo's specific tag commit as a HEAD while building docker image.

how do I test this?

Run docker build -t latexindent-test .

$ git clone --depth 1 https://github.com/eggplants/latexindent.pl -b chore/specify-cloning-tag eggplants-pr && cd eggplants-pr
Cloning into 'eggplants-pr'...
remote: Enumerating objects: 5178, done.
remote: Counting objects: 100% (5178/5178), done.
remote: Compressing objects: 100% (2769/2769), done.
remote: Total 5178 (delta 2569), reused 3988 (delta 2183), pack-reused 0
Receiving objects: 100% (5178/5178), 1.57 MiB | 1.37 MiB/s, done.
Resolving deltas: 100% (2569/2569), done.

$ docker build -t latexindent-test .
[+] Building 154.6s (11/11) FINISHED
 => [internal] load build definition from Dockerfile                                                            0.1s
 => => transferring dockerfile: 1.13kB                                                                          0.0s
 => [internal] load .dockerignore                                                                               0.1s
 => => transferring context: 2B                                                                                 0.0s
 => [internal] load metadata for docker.io/library/perl:5.38.0-slim-threaded-buster                             3.5s
 => [1/9] FROM docker.io/library/perl:5.38.0-slim-threaded-buster@sha256:568de3006cfdc1844a733739cb7db5c66d52  43.2s
 => => resolve docker.io/library/perl:5.38.0-slim-threaded-buster@sha256:568de3006cfdc1844a733739cb7db5c66d52d  0.0s
 => => sha256:c8e553a1dc58ad3dd4ef888835b29120fa6abfcad80da6e51acd62eab4cb68d5 27.39MB / 27.39MB               35.5s
 => => sha256:568de3006cfdc1844a733739cb7db5c66d52d65ea4d531cf20484a81fa818332 988B / 988B                      0.0s
 => => sha256:96a3cb10ce9f7f186437d538a783e11e55c365080bdc737c2d0eca43c39163f4 1.16kB / 1.16kB                  0.0s
 => => sha256:34b906e5e62386c0fc664bbada93f740dd2738b151fe047310a4f345d8a29c89 4.96kB / 4.96kB                  0.0s
 => => sha256:91f01557fe0da558070d4f24631c94e91a80877a24621b52b8b13009b62d8d96 27.19MB / 27.19MB               38.4s
 => => sha256:b5eb6256486f3f9f579fb5d9f35a80679d5521f94a848d91e49bef7346310c6c 167B / 167B                      0.9s
 => => sha256:df1b0d79fef315b86cc3df523bf3da8e0b3990f5a30c5f77e386589107c8b50a 164B / 164B                      1.9s
 => => extracting sha256:91f01557fe0da558070d4f24631c94e91a80877a24621b52b8b13009b62d8d96                       1.8s
 => => extracting sha256:b5eb6256486f3f9f579fb5d9f35a80679d5521f94a848d91e49bef7346310c6c                       0.0s
 => => extracting sha256:c8e553a1dc58ad3dd4ef888835b29120fa6abfcad80da6e51acd62eab4cb68d5                       2.3s
 => => extracting sha256:df1b0d79fef315b86cc3df523bf3da8e0b3990f5a30c5f77e386589107c8b50a                       0.0s
 => [2/9] RUN apt-get update     && apt-get install     build-essential     ca-certificates     cmake     git  80.8s
 => [3/9] RUN git clone --depth 1 https://github.com/cmhughes/latexindent.pl --branch "V3.23"                   3.3s
 => [4/9] WORKDIR /latexindent.pl/helper-scripts                                                                0.1s
 => [5/9] RUN echo "Y" | perl latexindent-module-installer.pl                                                  20.2s
 => [6/9] WORKDIR /latexindent.pl/build                                                                         0.1s
 => [7/9] RUN cmake ../path-helper-files && make install && ln -s /usr/local/bin/latexindent.pl /usr/local/bin  0.4s
 => exporting to image                                                                                          2.8s
 => => exporting layers                                                                                         2.7s
 => => writing image sha256:451fccb43ae9b35d4a56862ea01b87e75a9b00ddf15043db4b57c55bdeefb96f                    0.0s
 => => naming to docker.io/library/latexindent-test                                                             0.0s

$ docker image ls latexindent-test
REPOSITORY         TAG       IMAGE ID       CREATED          SIZE
latexindent-test   latest    451fccb43ae9   37 seconds ago   463MB

$ docker run --rm -it latexindent-test --version
3.23, 2023-09-09

anything else?

I'm so sorry for my slow response for #468 (comment)

[github-actions]

Thank you for your contribution! Please can you change this pull request so that it goes to the develop branch? Thank you