docker build fails

I believe I followed the instructions in "Document Builder", "Document Compilation Instructions", but I get an error in step 3.

ERROR: failed to solve: process "/bin/sh -c /home/pandoc/.TinyTeX/bin/*/tlmgr path add" did not complete successfully: exit code: 127

macOS 15.4.1 (24E263)

❯ docker --version
Docker version 28.0.4, build b8034c0
❯ docker build ./docker --tag ghcr.io/owasp/asvs/documentbuilder:latest
[+] Building 100.8s (22/29)                                                                                            docker:desktop-linux
 => [internal] load build definition from Dockerfile                                                                                   0.0s
 => => transferring dockerfile: 4.68kB                                                                                                 0.0s
 => WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 44)                                                        0.0s
 => WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 61)                                                        0.0s
 => WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 90)                                                        0.0s
 => WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 100)                                                       0.0s
 => WARN: FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 145)                                                       0.0s
 => [internal] load metadata for docker.io/library/alpine:3                                                                            5.2s
 => [auth] library/alpine:pull token for registry-1.docker.io                                                                          0.0s
 => [internal] load .dockerignore                                                                                                      0.0s
 => => transferring context: 2B                                                                                                        0.0s
 => [base 1/2] FROM docker.io/library/alpine:3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c                 0.4s
 => => resolve docker.io/library/alpine:3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c                      0.0s
 => => sha256:6e771e15690e2fabf2332d3a3b744495411d6e0b00b2aea64419b58b0066cf81 3.99MB / 3.99MB                                         0.3s
 => => extracting sha256:6e771e15690e2fabf2332d3a3b744495411d6e0b00b2aea64419b58b0066cf81                                              0.0s
 => [base 2/2] RUN apk add --update     alpine-sdk     fontconfig     font-noto-cjk     freetype     lua5.3     perl     bash     pyt  6.3s
 => [pandoc_base 1/8] RUN python3 -m venv /root/.py-env --system-site-packages                                                         1.2s 
 => [font_base 1/5] WORKDIR /fonts                                                                                                     0.0s 
 => [font_base 2/5] RUN for font in source-sans source-serif source-code-pro; do  git_tarball_url="https://www.github.com/adobe-fonts  7.7s 
 => [pandoc_base 2/8] RUN /root/.py-env/bin/pip install --upgrade pip                                                                  1.1s 
 => [pandoc_base 3/8] RUN /root/.py-env/bin/pip install dicttoxml2 setuptools==69.0.3                                                  1.3s 
 => [pandoc_base 4/8] RUN adduser -s /bin/bash -g "pandoc" -D pandoc                                                                   0.1s 
 => [pandoc_base 5/8] RUN curl --output /tmp/pandoc.tar.gz -L https://github.com/jgm/pandoc/releases/download/2.19.2/pandoc-2.19.2-li  1.8s
 => [pandoc_base 6/8] RUN pandoc --version                                                                                             0.1s
 => [pandoc_base 7/8] WORKDIR /home/pandoc                                                                                             0.0s
 => [pandoc_base 8/8] RUN curl --output /tmp/lua-filters.tar.gz -L https://github.com/pandoc/lua-filters/releases/latest/download/lua  1.3s
 => [tinytex_base 1/2] RUN curl -L "https://raw.githubusercontent.com/rstudio/tinytex/v0.45/tools/install-bin-unix.sh" | sed -e 's/wg  0.4s 
 => [tinytex_base 2/2] RUN for i in 1 2 3 4 5; do bash -c "./install-unx.sh" && break || sleep 15; done && rm install-unx.sh          81.4s 
 => [font_base 3/5] RUN mkdir adobe-fonts                                                                                              0.1s 
 => [font_base 4/5] RUN find $PWD/ -name "*.ttf" -exec install -m644 {} adobe-fonts/ ; || return 1                                     0.1s 
 => [font_base 5/5] RUN rm -rf $PWD/source*                                                                                            0.1s 
 => ERROR [latex_base 1/4] RUN /home/pandoc/.TinyTeX/bin/*/tlmgr path add                                                              0.1s 
------                                                                                                                                      
 > [latex_base 1/4] RUN /home/pandoc/.TinyTeX/bin/*/tlmgr path add:                                                                         
0.109 /bin/sh: /home/pandoc/.TinyTeX/bin/*/tlmgr: not found                                                                                 
------                                                                                                                                      
Dockerfile:103                                                                                                                              
--------------------
 101 |     
 102 |     # add tlmgr to path
 103 | >>> RUN /home/pandoc/.TinyTeX/bin/*/tlmgr path add
 104 |     
 105 |     # verify tlmgr version and add packages needed to build the documents
--------------------
ERROR: failed to solve: process "/bin/sh -c /home/pandoc/.TinyTeX/bin/*/tlmgr path add" did not complete successfully: exit code: 127

Start with docker/Dockerfile around line 103 and inspect the preceding TinyTeX installation stage, then reproduce the failure with docker build ./docker --tag ghcr.io/owasp/asvs/documentbuilder:latest. Trace why the expected tlmgr path is absent; done means the image builds successfully past this step and the later document-builder verification remains functional.