Update .gitlab-ci.yml file

stages:

- build  # section name of the CI pipeline

- run    

- test   # other section executed AFTER 'build'

- deploy # other section AFTER 'build'

build_job:

  stage: build   # section where to run the job

  tags:

    - git-run-ia2  # who is running the job

    - patrizia.barria-docker-runner  # who is running the job

  script:

    - echo "Building the application..."

    - python -m py_compile program.py

    - echo "Building complete."

run_job:

  stage: run    # section where to run the job

  tags:

    - git-run-ia2  # who is running the job

  script:

    - python program.py

test_job_1:

  stage: test  # section where to run the job

  tags:

    - git-run-ia2  # who is running the job

    - patrizia.barria-docker-runner  # who is running the job

  script:

    - echo "Running test group 1 ..."

    - python test_program.py

    - echo "Testing complete."

  allow_failure: true

test_job_2:

  stage: test  # section where to run the job

  tags:

    - git-run-ia2  # who is running the job

    - patrizia.barria-docker-runner  # who is running the job

  script:

    - echo "Running more tests in group 2..."

    - cat test_file.txt

    - sleep 5

    - echo "Testing complete."

  needs: [test_job_1]   # mark this step to be executed AFTER "test_job_1"

deploy_job:

  stage: deploy  # section where to run the job

  tags:

    - git-run-ia2  # who is running the job

    - patrizia.barria-docker-runner  # who is running the job

  script:

    - echo "Installing the program..."

    - sleep 5