Initializing the backend in production

[machov]

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Example Code

`uvicorn main:app --reload`

Description

I'm struggling to understand the sequence of commands in backend dockerfile

the Dockerfile runs uvicorn main:app --reload when importing the Dockerfile from FROM tiangolo/uvicorn-gunicorn-fastapi:python3.10
with command CMD ["/start.sh"] is there!

however `COPY ./app /app/app takes place till the end here .

How is unicorn being executed without the app? does this mean CMD at the end of tiangolo/uvicorn-gunicorn-fastapi:python3.10 is somehow delayed?

I see that docker-compose.override.yml has
command: /start-reload.sh
which executes uvicorn

however I can't understand how does docker-compose.yml work in production

Operating System

macOS

Operating System Details

docker

Python Version

3.9

Additional Context

No response