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## Compose sample application
### Django application in dev mode
Project structure:
```
.
├── docker-compose.yaml
├── app
├── Dockerfile
├── requirements.txt
└── manage.py
```
[_docker-compose.yaml_](docker-compose.yaml)
```
services:
web:
build: app
ports:
- '8000:8000'
```
## Deploy with docker-compose
```
$ docker-compose up -d
Creating network "django_default" with the default driver
Building web
Step 1/6 : FROM python:3.7-alpine
...
...
Status: Downloaded newer image for python:3.7-alpine
Creating django_web_1 ... done
```
## Expected result
Listing containers must show two containers running and the port mapping as below:
```
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
3adaea94142d django_web "python3 manage.py r…" About a minute ago Up About a minute 0.0.0.0:8000->8000/tcp django_web_1
```
After the application starts, navigate to `http://localhost:8000` in your web browser: