Project structure:
├── compose.yaml
├── Dockerfile
├── requirements.txt
├── app
├── main.py
├── __init__.py
services:
api:
build: .
container_name: fastapi-application
environment:
PORT: 8000
ports:
- '8000:8000'
restart: "no"
docker-compose up -d --buildListing containers must show one container running and the port mapping as below:
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7087a6e79610 5c1778a60cf8 "/start.sh" About a minute ago Up About a minute 80/tcp, 0.0.0.0:8000->8000/tcp, :::8000->8000/tcp fastapi-application
After the application starts, navigate to http://localhost:8000 in your web browser and you should see the following json response:
{
"message": "OK"
}
Stop and remove the containers
$ docker compose down