Add Dockerfile, gitlab-ci

job.yaml

@@ -9,7 +9,8 @@ spec:
         containers:
             - name: django
               image: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME/polls:${CI_COMMIT_SHORT_SHA}
-              command: ['python', '/app/manage.py', 'migrate']
+              command: ["/bin/sh","-c"]
+              args: ["python manage.py makemigrations && python manage.py migrate"]
               env:
               - name: DATABASE_HOST
                 value: postgresql

requirements.txt

 Django==2.1.5
-mysqlclient==1.4.1
 wheel==0.32.3
-gunicorn==19.9.0
 psycopg2==2.7.7