create_dockers.txt

To create the container:
    - first make sure you can run the app locally (as explained in run_the_app_instructions.txt)
    - set the correct environment variables of the db in SuperAPI -> env_variables.env, they are uset in settings.py.
    - set the correct API_URL of the server in the environment field in docker-compose.yml.
    - now everything is set.
    - From the main folder go to src->Frontend
    - run "ng build". Important: do this step everytime you change something in src->frontend folder.
    - run "docker-compose up --build"
    - the app should be running now in "http://localhost:12581/"
    - the docker logs should look like this:

backend2        | Watching for file changes with StatReloader
backend2        | Performing system checks...
backend2        |
backend2        | System check identified no issues (0 silenced).
backend2        | May 31, 2022 - 09:40:20
backend2        | Django version 3.2.13, using settings 'SuperAPI.settings'
backend2        | Starting development server at http://0.0.0.0:12580/
backend2        | Quit the server with CONTROL-C.
frontend2       | nginx 09:40:20.39
frontend2       | nginx 09:40:20.39 Welcome to the Bitnami nginx container
frontend2       | nginx 09:40:20.40 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-nginx
frontend2       | nginx 09:40:20.40 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-nginx/issues
frontend2       | nginx 09:40:20.40
frontend2       |
frontend2       | 2022/05/31 09:40:20 [warn] 1#1: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /opt/bitnami/nginx/conf/nginx.conf:2
frontend2       | nginx: [warn] the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /opt/bitnami/nginx/conf/nginx.conf:2


    - to delete the container run "docker compose down"