Publishing Two Sites with Django/Docker/Nginx Reverse Proxy? - django

Question

How can I publish two different Django projects with two domains to one host using Docker in my DigitalOcean Droplet? Should I set Nginx in the docker-compose.yml file, or should I set it on the host system (etc/nginx/…)? Or should I run nginx in a separate container?
When I search on the internet, people who publish django projects with docker usually write their nginx settings in the docker-compase.yml file, but I couldn't understand how to set the reverse proxy in this way to publish two different sites.
Nginx settings - Dockerfile, docker-compose.yml would be very appreciated if you give information about settings. Thanks in advance.
I'm sorry for my bad English :( :(
docker-compose.yml
version: '3'
services:
djangoapp:
build: .
volumes:
- .:/opt/services/djangoapp/src
- static_volume:/opt/services/djangoapp/static
- media_volume:/opt/services/djangoapp/media
networks:
- nginx_network
- database1_network
depends_on:
- database1
nginx:
image: nginx
ports:
- 8000:80
volumes:
- ./config/nginx/conf.d:/etc/nginx/conf.d
- static_volume:/opt/services/djangoapp/static
- media_volume:/opt/services/djangoapp/media
depends_on:
- djangoapp
networks:
- nginx_network
database1:
image: postgres
env_file:
- config/db/database1_env
networks:
- database1_network
volumes:
- database1_volume:/var/lib/postgresql/data
networks:
nginx_network:
driver: bridge
database1_network:
driver: bridge
volumes:
database1_volume:
static_volume:
media_volume:
Nginx - local.conf
upstream hello_server {
server djangoapp:8000;
}
server {
listen 80;
server_name localhost;
location / {
proxy_pass http://hello_server;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_pass http://127.0.0.1:8000;
}
location /static/ {
alias /opt/services/djangoapp/static/;
}
location /media/ {
alias /opt/services/djangoapp/media/;
}
}
Dockerfile
FROM python:3.8
RUN mkdir -p /opt/services/djangoapp/src
WORKDIR /opt/services/djangoapp/src
COPY Pipfile Pipfile.lock /opt/services/djangoapp/src/
RUN pip install pipenv && pip install --upgrade pip && pipenv install --system
RUN pip install django-ckeditor
RUN pip install Pipfile
COPY . /opt/services/djangoapp/src
EXPOSE 8000
CMD ["gunicorn", "--chdir", "hello", "--bind", ":8000", "hello.wsgi:application"]