[jira] [Created] (FLINK-13017) Broken and irreproducible dockerized docs build

["Nico Kruber (JIRA)" <ji...@apache.org>]

Nico Kruber created FLINK-13017:
-----------------------------------

             Summary: Broken and irreproducible dockerized docs build
                 Key: FLINK-13017
                 URL: https://issues.apache.org/jira/browse/FLINK-13017
             Project: Flink
          Issue Type: Bug
          Components: Documentation
    Affects Versions: 1.8.0, 1.7.2, 1.6.4, 1.9.0
            Reporter: Nico Kruber
            Assignee: Nico Kruber


The build tools around {{docs/docker}} seem broken and (on my machine) give errors like the following while it is working on a colleague's machine:
{code}
bash: /etc/bash_completion.d/git-prompt.sh: No such file or directory
bash: __git_ps1: command not found
{code}

{code}
```/usr/bin/env: 'ruby.ruby2.5': No such file or directory
bash: __git_ps1: command not found```
{code}

Reason seems to be that your whole user's $HOME is mounted (writable!) into the docker container. We should just mount the docs directory to get
# builds which are independent from the host system (making them reproducible)
# not have the commands in the container affect the host(!)



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