Build a Python app with PyInstaller

Ensure you are signed in to your GitHub account. If you don’t yet have a GitHub account, sign up for a free one on the GitHub website.

Fork the simple-python-pyinstaller-app on GitHub into your local GitHub account. If you need help with this process, refer to the Fork A Repo documentation on the GitHub website for more information.

Clone your forked simple-python-pyinstaller-app repository (on GitHub) locally to your machine. To begin this process, do either of the following (where <your-username> is the name of your user account on your operating system):

Go back to Jenkins, log in again if necessary and click create new jobs under Welcome to Jenkins!
Note: If you don’t see this, click New Item at the top left.

In the Enter an item name field, specify the name for your new Pipeline project (e.g. simple-python-pyinstaller-app).

Scroll down and click Pipeline, then click OK at the end of the page.

( Optional ) On the next page, specify a brief description for your Pipeline in the Description field (e.g. An entry-level Pipeline demonstrating how to use Jenkins to build a simple Python application with PyInstaller.)

Click the Pipeline tab at the top of the page to scroll down to the Pipeline section.

From the Definition field, choose the Pipeline script from SCM option. This option instructs Jenkins to obtain your Pipeline from Source Control Management (SCM), which will be your locally cloned Git repository.

From the SCM field, choose Git.

In the Repository URL field, specify the directory path of your locally cloned repository above, which is from your user account/home directory on your host machine, mapped to the /home directory of the Jenkins container - i.e.

Click Save to save your new Pipeline project. You’re now ready to begin creating your Jenkinsfile, which you’ll be checking into your locally cloned Git repository.

Using your favorite text editor or IDE, create and save new text file with the name Jenkinsfile at the root of your local simple-python-pyinstaller-app Git repository.

Copy the following Declarative Pipeline code and paste it into your empty Jenkinsfile:

pipeline {
    agent none (1)
    stages {
        stage('Build') { (2)
            agent {
                docker {
                    image 'python:2-alpine' (3)
                }
            }
            steps {
                sh 'python -m py_compile sources/add2vals.py sources/calc.py' (4)
                stash(name: 'compiled-results', includes: 'sources/*.py*') (5)
            }
        }
    }
}

Save your edited Jenkinsfile and commit it to your local simple-python-pyinstaller-app Git repository. E.g. Within the simple-python-pyinstaller-app directory, run the commands:
git add .
then
git commit -m "Add initial Jenkinsfile"

Go back to Jenkins again, log in again if necessary and click Open Blue Ocean on the left to access Jenkins’s Blue Ocean interface.

In the This job has not been run message box, click Run, then quickly click the OPEN link which appears briefly at the lower-right to see Jenkins running your Pipeline project. If you weren’t able to click the OPEN link, click the row on the main Blue Ocean interface to access this feature.
Note: You may need to wait a few minutes for this first run to complete. After making a clone of your local simple-python-pyinstaller-app Git repository itself, Jenkins:

Click the X at the top-right to return to the main Blue Ocean interface.

Go back to your text editor/IDE and ensure your Jenkinsfile is open.

Copy and paste the following Declarative Pipeline syntax immediately under the Build stage of your Jenkinsfile:

        stage('Test') {
            agent {
                docker {
                    image 'qnib/pytest'
                }
            }
            steps {
                sh 'py.test --junit-xml test-reports/results.xml sources/test_calc.py'
            }
            post {
                always {
                    junit 'test-reports/results.xml'
                }
            }
        }

pipeline {
    agent none
    stages {
        stage('Build') {
            agent {
                docker {
                    image 'python:2-alpine'
                }
            }
            steps {
                sh 'python -m py_compile sources/add2vals.py sources/calc.py'
                stash(name: 'compiled-results', includes: 'sources/*.py*')
            }
        }
        stage('Test') { (1)
            agent {
                docker {
                    image 'qnib/pytest' (2)
                }
            }
            steps {
                sh 'py.test --junit-xml test-reports/results.xml sources/test_calc.py' (3)
            }
            post {
                always {
                    junit 'test-reports/results.xml' (4)
                }
            }
        }
    }
}

Save your edited Jenkinsfile and commit it to your local simple-python-pyinstaller-app Git repository. E.g. Within the simple-python-pyinstaller-app directory, run the commands:
git stage .
then
git commit -m "Add 'Test' stage"

Go back to Jenkins again, log in again if necessary and ensure you’ve accessed Jenkins’s Blue Ocean interface.

Click Run at the top left, then quickly click the OPEN link which appears briefly at the lower-right to see Jenkins running your amended Pipeline project. If you weren’t able to click the OPEN link, click the top row on the Blue Ocean interface to access this feature.
Note: It may take a few minutes for the qnib:pytest Docker image to download (if this hasn’t already been done).
If your amended Pipeline ran successfully, here’s what the Blue Ocean interface should look like. Notice the additional "Test" stage. You can click on the previous "Build" stage circle to access the output from that stage.

Click the X at the top-right to return to the main Blue Ocean interface.

Go back to your text editor/IDE and ensure your Jenkinsfile is open.

Copy and paste the following Declarative Pipeline syntax immediately under the Test stage of your Jenkinsfile:

        stage('Deliver') {
            agent any
            environment {
                VOLUME = '$(pwd)/sources:/src'
                IMAGE = 'cdrx/pyinstaller-linux:python2'
            }
            steps {
                dir(path: env.BUILD_ID) {
                    unstash(name: 'compiled-results')
                    sh "docker run --rm -v ${VOLUME} ${IMAGE} 'pyinstaller -F add2vals.py'"
                }
            }
            post {
                success {
                    archiveArtifacts "${env.BUILD_ID}/sources/dist/add2vals"
                    sh "docker run --rm -v ${VOLUME} ${IMAGE} 'rm -rf build dist'"
                }
            }
        }

pipeline {
    agent none
    options {
        skipStagesAfterUnstable()
    }
    stages {
        stage('Build') {
            agent {
                docker {
                    image 'python:2-alpine'
                }
            }
            steps {
                sh 'python -m py_compile sources/add2vals.py sources/calc.py'
                stash(name: 'compiled-results', includes: 'sources/*.py*')
            }
        }
        stage('Test') {
            agent {
                docker {
                    image 'qnib/pytest'
                }
            }
            steps {
                sh 'py.test --junit-xml test-reports/results.xml sources/test_calc.py'
            }
            post {
                always {
                    junit 'test-reports/results.xml'
                }
            }
        }
        stage('Deliver') { (1)
            agent any
            environment { (2)
                VOLUME = '$(pwd)/sources:/src'
                IMAGE = 'cdrx/pyinstaller-linux:python2'
            }
            steps {
                dir(path: env.BUILD_ID) { (3)
                    unstash(name: 'compiled-results') (4)
                    sh "docker run --rm -v ${VOLUME} ${IMAGE} 'pyinstaller -F add2vals.py'" (5)
                }
            }
            post {
                success {
                    archiveArtifacts "${env.BUILD_ID}/sources/dist/add2vals" (6)
                    sh "docker run --rm -v ${VOLUME} ${IMAGE} 'rm -rf build dist'"
                }
            }
        }
    }
}

Save your edited Jenkinsfile and commit it to your local simple-python-pyinstaller-app Git repository. E.g. Within the simple-python-pyinstaller-app directory, run the commands:
git stage .
then
git commit -m "Add 'Deliver' stage"

Go back to Jenkins again, log in again if necessary and ensure you’ve accessed Jenkins’s Blue Ocean interface.

Click Run at the top left, then quickly click the OPEN link which appears briefly at the lower-right to see Jenkins running your amended Pipeline project. If you weren’t able to click the OPEN link, click the top row on the Blue Ocean interface to access this feature.
Note: It may take a few minutes for the cdrx/pyinstaller-linux Docker image to download (if this hasn’t already been done).
If your amended Pipeline ran successfully, here’s what the Blue Ocean interface should look like. Notice the additional "Deliver" stage. Click on the previous "Test" and "Build" stage circles to access the outputs from those stages.

Click the X at the top-right to return to the main Blue Ocean interface, which lists your previous Pipeline runs in reverse chronological order.

From the main Blue Ocean interface, access your last Pipeline run you performed above. To do this, click the top row (representing the most recent Pipeline run) on the main Blue Ocean’s Activity page.

On the results page of the Pipeline run, click Artifacts at the top right to access the Artifacts page.

In the list of artifacts, click the down-arrow icon at the far right of the dist/add2vals artifact item to download the standalone executable file to your browser’s "Downloads" directory.

Back in your operating system’s terminal prompt, cd to your browser’s "Downloads" directory.

Make the add2vals file executable - i.e. chmod a+x add2vals

Run the command ./add2vals and follow the instructions provided by your app.