I have *yet another* issue with permissions running Docker through Jenkins declarative pipeline. I want to build and publish a Python package through a Jenkins job in a Docker container:

```
pipeline {

  agent {
    docker {
      image 'python:3.7'
      label 'docker && linux'
    }
  }

  environment {
    PACKAGE_VERSION = readFile 'VERSION'
  }

  stages {

    stage('Package') {
      steps {
        sh 'python -V'
        sh 'python -m pip install -r requirements.txt --user --no-cache'
        sh 'python setup.py sdist'
      }
    }

    stage('Deploy') {
      steps {
        ...
      }
    }

  }

  post {
    always {
      cleanWs()
    }
  }

}

```

**However, I am not allowed to `pip install` due to a `PermissionError`:**

> 
> +python -m pip install -r requirements.txt --user --no-cache Requirement already satisfied: setuptools in
>  /usr/local/lib/python3.7/site-packages (from -r requirements.txt (line
>  1)) (40.0.0) Collecting pytest (from -r requirements.txt (line 2))  
> 
>  Downloading
>  <https://files.pythonhosted.org/packages/9e/a1/8166a56ce9d89fdd9efcae5601e71758029d90e5644e0b7b6eda07e67c35/pytest-3.7.0-py2.py3-none-any.whl>
>  (202kB) Collecting py>=1.5.0 (from pytest->-r requirements.txt (line
>  2)) Downloading
>  <https://files.pythonhosted.org/packages/f3/bd/83369ff2dee18f22f27d16b78dd651e8939825af5f8b0b83c38729069962/py-1.5.4-py2.py3-none-any.whl>
>  (83kB) Collecting more-itertools>=4.0.0 (from pytest->-r
>  requirements.txt (line 2)) Downloading
>  <https://files.pythonhosted.org/packages/79/b1/eace304ef66bd7d3d8b2f78cc374b73ca03bc53664d78151e9df3b3996cc/more_itertools-4.3.0-py3-none-any.whl>
>  (48kB) Collecting pluggy>=0.7 (from pytest->-r requirements.txt (line
>  2)) Downloading
>  <https://files.pythonhosted.org/packages/f5/f1/5a93c118663896d83f7bcbfb7f657ce1d0c0d617e6b4a443a53abcc658ca/pluggy-0.7.1-py2.py3-none-any.whl>
>  Collecting six>=1.10.0 (from pytest->-r requirements.txt (line 2))  
> 
>  Downloading
>  <https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl>
>  Collecting atomicwrites>=1.0 (from pytest->-r requirements.txt (line
>  2)) Downloading
>  <https://files.pythonhosted.org/packages/0a/e8/cd6375e7a59664eeea9e1c77a766eeac0fc3083bb958c2b41ec46b95f29c/atomicwrites-1.1.5-py2.py3-none-any.whl>
>  Collecting attrs>=17.4.0 (from pytest->-r requirements.txt (line 2))  
> 
>  Downloading
>  <https://files.pythonhosted.org/packages/41/59/cedf87e91ed541be7957c501a92102f9cc6363c623a7666d69d51c78ac5b/attrs-18.1.0-py2.py3-none-any.whl>
>  Installing collected packages: py, six, more-itertools, pluggy,
>  atomicwrites, attrs, pytest 
> 
> 
> Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/.local' 
>  Check the permissions.
> 
> 
> 

How do I fix these permissions?