Update .gitlab-ci.yml file

.gitlab-ci.yml

+# This example is for testing Django with MySQL.
+#
+# The test CI/CD variables MYSQL_DB, MYSQL_USER and MYSQL_PASS can be set in the project settings at:
+#     Settings --> CI/CD --> Variables
+#
+# The Django settings in settings.py, used in tests, might look similar to:
+#
+#  DATABASES = {
+#      'default': {
+#         'ENGINE': 'django.db.backends.mysql',
+#         'NAME': os.environ.get('MYSQL_DATABASE'),
+#        	'USER':  os.environ.get('MYSQL_USER'),
+#        	'PASSWORD': os.environ.get('MYSQL_PASSWORD'),
+#       	'HOST': 'mysql',
+#     	  'PORT': '3306',
+#         'CONN_MAX_AGE':60,
+#      },
+#  }
+#
+# It is possible to use '--settings' to specify a custom settings file on the command line below or use an environment
+# variable to trigger an include on the bottom of your settings.py:
+#   if os.environ.get('DJANGO_CONFIG')=='test':
+#       from .settings_test import *
+#
+# It is also possible to hardcode the database name and credentials in the settings.py file and in the .gitlab-ci.yml file.
+#
+# The mysql service needs some variables too. See https://hub.docker.com/_/mysql for possible mysql env variables
+# Note that when using a service in GitLab CI/CD that needs environment variables to run, only variables defined in
+# .gitlab-ci.yml are passed to the service and variables defined in the GitLab UI are not.
+# https://gitlab.com/gitlab-org/gitlab/-/issues/30178
+
+variables:
+  # DJANGO_CONFIG: "test"
+  MYSQL_DATABASE: $MYSQL_DB
+  MYSQL_ROOT_PASSWORD: $MYSQL_PASS
+  MYSQL_USER: $MYSQL_USER
+  MYSQL_PASSWORD: $MYSQL_PASS
+
+default:
+  image: ubuntu:20.04
+  #
+  # Pick zero or more services to be used on all builds.
+  # Only needed when using a docker container to run your tests in.
+  # Check out: https://docs.gitlab.com/ee/ci/services/index.html
+  services:
+    - mysql:8.0
+  #
+  # This folder is cached between builds
+  # http://docs.gitlab.com/ee/ci/yaml/README.html#cache
+  cache:
+    paths:
+      - ~/.cache/pip/
+  before_script:
+    - apt -y update
+    - apt -y install apt-utils
+    - apt -y install net-tools python3.8 python3-pip mysql-client libmysqlclient-dev
+    - apt -y upgrade
+    - pip3 install -r requirements.txt
+
+
+migrations:
+  stage: build
+  script:
+    - python3 manage.py makemigrations
+    # - python3 manage.py makemigrations myapp
+    - python3 manage.py migrate
+    - python3 manage.py check
+
+
+django-tests:
+  stage: test
+  script:
+    # The MYSQL user only gets permissions for MYSQL_DB, so Django can't create a test database.
+    - echo "GRANT ALL on *.* to '${MYSQL_USER}';"| mysql -u root --password="${MYSQL_ROOT_PASSWORD}" -h mysql
+    # use python3 explicitly. see https://wiki.ubuntu.com/Python/3
+    - python3 manage.py test
+
+deploy:
+  stage: deploy
+  script: echo "Define your deployment script!"
+  environment: production
+