build error: tlmgr not found

[mdavis-xyz]

Steps to reproduce:

1. clone repo
2. cd into it
3. sudo docker build -t latex .

expected result

Build completes without error

actual result

Step 9/10 : RUN tlmgr install latexmk
 ---> Running in cfb0b64790c9
/bin/sh: 1: tlmgr: not found
The command '/bin/sh -c tlmgr install latexmk' returned a non-zero code: 127

[mdavis-xyz]

This is with Dockerfile.basic

[lsk567]

The Dockerfile is outdated. You can fix it by simply going into the Dockerfile and change ENV PATH="/usr/local/texlive/2017/bin/x86_64-linux:${PATH}" to ENV PATH="/usr/local/texlive/2019/bin/x86_64-linux:${PATH}".

[cep21]

Will this break again in 2020? What is the rational of putting a year in the path and how do I best lock this down?

[lsb]

I'm still seeing this as of October 2019.

[rugk]

@blang Can you maybe update the repo/dockerfile here?